Standard fiber offering.

Transcription

1 Standard fiber offering. Stress Corrosion Factor Strength Chart

2 C-Band Erbium Doped Fiber Single-Mode Fiber Nufern s high performance C-Band Erbium-Doped 980-HP Fibers (EDFC-980-HP and EDFC-980C-HP-80) are designed for use in single and multi-channel C-band amplifers and ASE sources. The 80 µm version is suitable for small form-factor amplifiers and metro amps. Both types can be powered with 980 nm or 1480 nm pumps. All Nufern s erbium-doped fibers are fabricated with a proprietary technology and have highly consistent and reproducible spectroscopy. These fibers are extensively characterized and accompanied by lot specific data. Features and Benefits Highly consistent and reproducible spectroscopy Single and multi-channel C-band amplifiers Tight optical and mechanical tolerances ASE sources Small form factor amp Excellent core concentricity for low splice loss Metro amps Detailed lot-specific characterization data EDFC-980-HP EDFC-980-HP nm Peak Absorption near 1530 nm Peak Absorption near 980 nm 1200 nm Saturation 1530 nm (nominal) Numerical Aperture (nominal) C-Band 5.8 ± 0.5 µm 6.0 ± 1.0 db/m > 3.0 db/m < 10 db/km 920 ± 50 nm 0.18 mw 0.23 C-Band 5.8 ± 0.5 µm 6.0 ± 1.0 db/m > 3.0 db/m < 15 db/km 920 ± 50 nm 0.18 mw ± 1.0 µm 245 ± 10 µm < 0.3 µm - 40 to +85º C 80 ± 1.0 µm 165 ± 10 µm < 0.3 µm - 40 to +85º C Typical Absorption and g* for EDFC-980-HP Wavelength (nm) Absorption g* Standard specifications and design parameters are listed above. Other configurations such as alternative form factors, optimized cut-off and UV cured color coating may be available. Let us know how Nufern can assist with your requirements. Call , toll free at or us at info@nufern.com. NU /03

3 L-Band Erbium Doped Fiber Single-Mode Fiber Nufern s high performance L-Band Erbium-Doped 980-HP Fibers (EDFL-980-HP and EDFL-980-HP-80) are designed for use in L-band amplifers ( nm) and compact ASE sources. The 80 µm version is a reduced-cladding fiber ideal for small form-factor devices. Both types can be powered with 980 nm or 1480 nm pumps. All Nufern s erbium-doped fibers are fabricated with a proprietary doping technology and have highly consistent and reproducible spectroscopy. These fibers are extensively characterized and accompanied by lot specific data. L-band amplifiers Compact ASE sources Small form factor devices Highly consistent and reproducible spectroscopy Tight optical and mechanical tolerances Excellent core concentricity for low splice loss Detailed lot-specific characterization data EDFL-980-HP EFX AXXXA0D EDFL-980-HP-80 EFX AXXXA0D 1550 nm Peak Absorption near 1530 nm Peak Absorption near 980 nm 1200 nm Numerical Aperture (nominal) L-Band 5.5 ± 0.5 µm 25 ± 2 db/m > 7.0 db/m < 15.0 db/km 920 ± 50 nm 0.25 L-Band 5.5 ± 0.5 µm 25 ± 2 db/m > 7.0 db/m < 15.0 db/km 920 ± 50 nm ± 1.0 µm 245 ± 10 µm < 0.3 µm - 40 to +85º C 80 ± 1.0 µm 165 ± 10 µm < 0.3 µm - 40 to +85º C Absorption, g* (db/m) Typical Absorption and g* for EDFL-980-HP Absorption g* Standard specifications and design parameters are listed above. Other configurations such as alternative form factors, optimized cut-off and UV cured color coating may be available. Let us know how Nufern can assist with your requirements. Call , toll free at or us at info@nufern.com Wavelength (nm) NU /03

4 PM Erbium-Doped Singlemode Fiber Nufern s high performance erbium fiber and industry leading PM panda-style fiber capabilities are combined in a unique PM erbium fiber product, PM-ESF-7/125. Featuring a high erbium concentration (peak absorption 55dB/m) and high pump conversion efficiency achieved with proprietary technology that delivers industry leading tolerances on the key spectroscopic parameters nm 1620 nm Peak Absorption near 1530 nm Normalized 1300 nm Birefringence Numerical Aperture (nominal) PM-ESF-7/125 C-Band and L-Band 8.8 ± 1.0 µm 9.1 ± 1.0 µm 55 ± 5 db/m 1450 ± 50 nm < meters > 3.5 x ± 1.5 µm > 100 kpsi (0.7 GN/m 2 ) - 40 to +85º C Absorption, g* for PM-ESF-7/ Absorption g* Wavelength (nm) PM amplifiers Polarized lasers Ultra-short pulse laser Polarization-maintaining High dopant core for short devices High efficiency Standard specifications and design parameters are listed above. Other configurations such as alternative form factors, optimized cut-off and UV cured color coating may be available. Let us know how Nufern can assist with your requirements. Call , toll free at or us at info@nufern.com. NU /04

5 Erbium/Ytterbium-Doped Double-Clad Fiber PM-EYDF-7/130 SM-EYDF-7/130 C-Band and L-Band C-Band and L-Band Nufern s proprietary rare earth doping technology is used to deliver Er:Yb codoped fibers with industry leading tolerances on the key spectroscopic parameters. This ensures the essential 1550 nm Cladding Ytterbium 915 nm Peak Core Erbium Absorption near 1535 nm Core Numerical Aperture (nominal) Cladding Numerical Aperture (nominal) 10 meter Cross 1300 nm 7.0 ± 0.75 µm 0.60 ± 0.15 db/m 30 ± 10 db/m 1450 ± 50 nm < -25 db 7.0 ± 0.75 µm 0.60 ± 0.15 db/m 30 ± 10 db/m 1450 ± 50 nm lot-to-lot reproducibility required for volume manufac- turing of high power telecom optical amplifiers. These fibers demonstrate high pump conversion efficiency and high power operation without rollover, enabled by Core/Clad Offset Outer Cladding Material 130 ± 3 µm < 1.0 µm > 100 kpsi (0.7 GN/m 2 ) Low Index Polymer 130 ± 3 µm < 1.0 µm > 100 kpsi (0.7 GN/m 2 ) Low Index Polymer the optimized double-clad fiber design. Absorption, g* (db/m) Absorption, g* for SM-EYDF-7/130 Absorption Wavelength (nm) Standard specifications and design parameters are listed above. Other configurations such as alternative form factors, optimized cut-off and UV cured color coating may be available. Let us know how Nufern can assist with your requirements. Call , toll free at or us at info@nufern.com. Nufern follows a policy of continuous product improvement. Specifications are subject to change without notice. g* High power amplifiers Telecom Eyesafe devices LIDAR High efficiency High power performance Low splice loss to transmission fiber Panda-style, circular stress rod, polarizationmaintaining fiber design NU /05

6 Erbium/Ytterbium-Doped Double-Clad Fiber PM-EYDF-18/250 Nufern s proprietary rare earth doping technology is used to deliver Er:Yb co-doped fibers with industry leading power conversion efficiency. Nufern's PM-EYDF-18/250 offers two important attributes much needed for continuous wave and pulsed fiber lasers and amplifiers at 1550 nm. The PM Panda-style configuration enables the design of lasers and amplifiers with linearly polarized output. In addition, the large core/clad ratio (18/250), enables design of short length pulsed amplifiers capable of delivering much higher pulse energies and peak powers than conventional Er/Yb fibers with single mode cores. Cladding Ytterbium 915 nm Peak Core Erbium Absorption near 1535 nm Core Numerical Aperture (nominal) Cladding Numerical Aperture (nominal) Birefringence (nominal) Core Diameter High power optical amplifiers LIDAR Eye safe wavelengths Outer Cladding Material C-Band and L-Band 0.8 ± 0.2 db/m 35 ± 10 db/m x ± 2 µm 250 ± 10 µm 400 ± 25 µm Low Index Polymer > 100 kpsi (0.7 GN/m 2 ) High conversion efficiency High power performance Near diffraction limited beam 6 PM-EYDF-18/250 5 Output Power (W) Pump Power(W) Standard specifications and design parameters are listed above. Other configurations such as alternative form factors, optimized cut-off and UV cured color coating may be available. Let us know how Nufern can assist with your requirements. Call , toll free at or us at info@nufern.com. NU /04

7 Polarization Maintaining Gyroscope Fiber Nufern 80 µm Panda-style PM Gyroscope fibers have extremely high birefringence and exceptionally tight dimensional controls, critical for manufacturing highprecision, high-performance gyro-coils. The Panda-style configuration is preferred over bow-tie or elliptical because of its advantages in uniformity, repeatability and scalability. These fibers are optimized for operation at 850, 1300 and 1550 nm wavelengths. Fiber optic gyroscopes (FOGs) Fiber optics sensors Extremely high birefringence Exceptionally tight dimensional control Panda-style configuration Bend insensitive Excellent crosstalk stability over temperature range PM1550G-80 PM1300G-80 PM850G nm 1300 nm 1550 nm 850 nm 1300 nm 1550 nm Normalized Cross Talk Beat 633 nm Primary Core Numerical Aperture H-parameter nm 6.3 ± 0.5 µm 1460 ± 60 nm < 2.0 db/km < meters < 1.2 mm 0.20 < 3 x nm 6.0 ± 0.5 µm 1210 ± 60 nm < 2.0 db/km < meters < 1.2 mm 0.18 < 3 x nm 6.0 ± 0.5 µm 720 ± 60 nm < 5.0 db/km < meters < 1.2 mm 0.16 < 3 x 10-5 GEOMETRICAL/MECHANICAL SPECS 80.0 ± 1.0 µm 170 ± 5 µm > 100 kpsi (0.7 GN/m 2 ) - 60 to +105º C 80.0 ± 1.0 µm 170 ± 5 µm > 100 kpsi (0.7 GN/m 2 ) - 60 to +105º C 80.0 ± 1.0 µm 170 ± 5 µm > 100 kpsi (0.7 GN/m 2 ) - 60 to +105º C Crosstalk at 980nm (db/500m) Crosstalk of Nufern PM850G-80 Fiber as a Function of Temperature (500 meters, helically wound, 10 grams tension on an aluminum 40 mm spool) Standard specifications and design parameters are listed above. Other configurations such as alternative form factors, optimized cut-off and UV cured color coating may be available. Let us know how Nufern can assist with your requirements. Call , toll free at or us at info@nufern.com Temperature ( o C) Fiber A Fiber B NU /28/04

8 PM 5/125 Neodymium-Doped Double-Clad Fiber Nufern's Neodymium doped PM-double clad fiber is specifically designed for efficient single mode operation around 1060 nm when cladding pumped at 808nm. A 6 µm mode field diameter allows low splice losses to standard single mode fibers and the 125 µm cladding diameter is compatible with a variety of industry standard pump combiners. The polarization maintaining design enables construction of pulsed and CW PM fiber amplifiers.ns where small form factor is important.applications. CW and pulsed fiber lasers PM fiber amplifiers An alternative to Yb-doped fibers for 1060 nm operation nm Cladding Neodymium 808 nm Core Numerical Aperture (nominal) Cladding Numerical Aperture (nominal) Birefringence (nominal) Outer Cladding Material Single mode output at 1060 nm Panda-style Polarization-maintaining design Compatible with 808 nm pump diodes 125 µm cladding compatible with standard pump combiners Wavelength (nm) PM-NDF-5/ ± 50 nm 6.0 ± 1.0 µm 1.0 ± 0.3 db/m x ± 2 µm Low Index Polymer Standard specifications and design parameters are listed above. Other configurations may be available. Let us know how Nufern can assist with your requirements. Call , toll free at or us at info@nufern.com. NU /05

9 Photosensitive 980 Polarization Maintaining Fiber Nufern's photosensitive 980 nm polarization maintaining fiber is designed to perform all functions of a 980 nm PM fiber but with enhanced photosensitivity for fabrication of gratings. This fiber is designed for use in pump diodes, couplers and multiplexers. PS-PM980 allows component manufacturers to make low cost fibertails for PM980 nm pumps. Using one fiber 980 nm 980 nm Beat 980 nm Normalized Cross Talk Normalized Cross Talk (nominal) Part No.: PFG09B AXXXA0D 980 nm 6.6 ± 1.0 µm 900 ± 70 nm < 3.0 db/km < 3.3 mm < - 40 db at 2 meters < - 25 db at 100 meters 125 ± 1.5 µm > 100 kpsi (0.7 GN/m 2 ) - 40 to +85º C that provides excellent photosensitivity, as well as polarization maintaining attributes, substantially reduces writing time thus lowering costs. Fast Axis Slow Axis Pump diodes Couplers Multiplexers Low attenuation All PM attributes with enhanced photosensitivity High lot-to-lot uniformity Standard specifications and design parameters are listed above. Other configurations such as alternative form factors, optimized cut-off and UV cured color coating may be available. Let us know how Nufern can assist with your requirements. Call , toll free at or us at info@nufern.com. NU /02

10 Cladding Mode Free Photosensitive Single-Mode Fiber CMF CMF-P nm nm 1550 nm 9.1 ± 0.5 µm 9.1 ± 0.5 µm Nufern s Cladding Mode Free (CMF) fiber is designed to allow more uniform gratingwriting in WDM applications. CMF virtually eliminates all cladding modes allowing tighter channel spacing for high speed communications. Cladding Mode Free fiber is mode-matched to SMF28 TM for telecommunication system use. The polyimide coated CMF fiber is ideally suited for use in a WDM distributed sensing networks operating in high temperature and harsh environments. Numerical Aperture (nominal) GEOMETRICAL AND MECHANICAL SPECIFICIATIONS Short-Term Bend Radius Long-Term Bend Radius nm ± 1.5 µm - 55 to +85º C > 6 mm > 13 mm nm ± 2.0 µm 145 ± 5 µm < 1.5 µm > 100 kpsi (0.7 GN/m 2 ) Polyimide - 65 to +300º C > 12 mm > 25 mm CMF Cladding Modes Couplers DWDM Broadband Polyimide Version: Sensors Geothermal Allows for tighter channel spacing Excellent cladding mode suppression Mode matched to conventional transmission fibers (<0.1 db splice loss) Polyimide Version Enables distributed WDM sensing in harsh environments Standard specifications and design parameters are listed above. Other configurations such as alternative form factors, optimized cut-off and UV cured color coating may be available. Let us know how Nufern can assist with your requirements. Call , toll free at or us at info@nufern.com. SMF28 is a trademark of Corning, Incorporated NU /04

11 Cladding Mode Offset Photosensitive Single-Mode Fiber Nufern s Cladding Mode Offset Fibers are designed specifically with improved cladding mode offset. The cladding mode offset operation enhances the fiber s performance when writing two or more gratings adjacent to each other (circa 9 nm offset). Cladding Mode Offset fibers exhibit low splice loss to the industry-standard telecommunications fiber. This photosensitive fiber provides a cost-savings for gratingwriting because customers can 1550 nm Cladding Mode Offset (nominal) Numerical Aperture (nominal) Bend Loss at 1550 nm (100 turns, 25 mm radius) Bend Radius for 0.05 db per nm Short-Term Bend Radius Long-Term Bend Radius Part No.: GF4A/GFX AXXXA nm 4.4 ± 0.2 µm < 1450 nm 9 nm 0.30 < db Much less than LTBR 125 ± 1.5 µm 250 ± 20 µm 5 µm 100 kpsi (0.7 GN/m 2 ) - 55 to +85º C 12 mm 25 mm write highly repeatable, quality gratings in a short time. Clad Acrylate Buffer Core Fiber Construction OADM DWDM Sensors Features and Benefits High photosensitivity High cladding mode offset ~ 9 nm Tight tolerances Standard specifications and design parameters are listed above. Other configurations such as alternative form factors, optimized cut-off and UV cured color coating may be available. Let us know how Nufern can assist with your requirements. Call , toll free at or us at application.support@nufern.com. 7 Airport Road East Granby, CT p: NU /02

12 Cladding Mode Suppressed Photosensitive Single-Mode Fiber Nufern s Cladding Mode Suppression Photosensitive Fiber is designed for very good cladding mode suppression cladding modes are suppressed to less than 0.1 db for a 30 db grating and low splice loss better than 0.1dB to SMF28. This fiber is closely modematched to SMF28 for telecommunication system use. This photosensitive fiber provides cost-savings for 1550 nm Cladding Mode Supression (nominal) Numerical Aperture (nominal) Bend 1550 nm (100 turns, 25 mm radius) Bend Radius for 0.05 db per nm Short-Term Bend Radius Long-Term Bend Radius nm 9.6 ± 0.8 µm < 1380 nm < 0.1 db for a 30 db Grating 0.14 < 0.10 db 26 mm 125 ± 1.5 µm 250 ± 20 µm >100 kpsi (0.7 GN/m 2 ) - 55 to +85º C > 12 mm > 25 mm grating-writing because customers can write highly repeatable, quality gratings in a short time. Clad Acrylate Buffer Core Fiber Construction Couplers DWDM Broadband Excellent cladding mode suppression (< 0.1 db for 30 db grating) Mode matched to conventional transmission fibers (<0.1 db splice loss) Standard specifications and design parameters are listed above. Let us know how Nufern can assist with your requirements. Call , toll free at or us at info@nufern.com. SMF28 is a trademark of Corning, Incorporated NU /03

13 Nufern PS1060 Photosensitive Select Cut-Off Single-Mode Fiber Nufern s PS1060 photosensitive fiber is designed to provide high photosensitivity to UV radiation. This product is specifically designed for use in writing fiber Bragg gratings for pump stabilizers or diode output wavelengths in the 980 to 1060 nm range. PS1060 is also used in coupler applications. This photosensitive fiber provides a cost-savings for gratingwriting because customers can write highly repeatable, 1060 nm 1060 nm (nominal) Numerical Aperture (nominal) Short-Term Bend Radius Long-Term Bend Radius Part No.: PS160/GFX10XXX AXXXA0D 1060 nm 6.2 ± 0.8 µm 920 ± 50 nm 20 db/km ± 1.5 µm 5 µm 100 kpsi (0.7 GN/m 2 ) - 55 to +85º C 12 mm 25 mm quality gratings in a short time. Clad Acrylate Buffer Core Fiber Construction Pump stabilizers Diode pigtailing Couplers Features and Benefits High photosensitivity Low splice loss to transmission fiber Low cost, high yield grating fabrication Standard specifications and design parameters are listed above. Other configurations such as alternative form factors, optimized cut-off and UV cured color coating may be available. Let us know how Nufern can assist with your requirements. Call , toll free at or us at application.support@nufern.com. 7 Airport Road East Granby, CT p: NU /02

14 Nufern Low-Loss Photosensitive Fiber Nufern s low-loss photosensitive fiber provides much higher photosensitivity then standard transmission fibers to UV radiation. This fiber is specifically designed to be splice compatible with SMF28 and is used in WDM applications. The reduced attenuation allows the fiber to be used in longer lengths and reduces the total attenuation for device manufacturing nm Attenuation at 1550nm (nominal) Numerical Aperture (nominal) Bend 1550 nm (100 turns, 25 mm radius) Bend Radius for 0.05 db per nm Short-Term Bend Radius Long-Term Bend Radius Part No.: GF1B/GFX15XXX AXXXA0D 1550 nm 10.4 ± 0.8 µm 1260 ± 100 nm 0.5 db/km 0.13 < 0.09 db 26 mm 125 ± 1.0 µm 5 µm 100 kpsi (0.7 GN/m 2 ) -55 to +85º C 12 mm 25 mm Clad Acrylate Buffer Core Fiber Construction Applications WDM Gain flattening filters Dispersion compensators Pump stabilizers Features and Benefits Low background attenuation. Several times more photosensitive than SMF28 Standard specifications and design parameters are listed above. Other configurations such as alternative form factors, optimized cut-off and UV cured color coating may be available. Let us know how Nufern can assist with your requirements. Call , toll free at or us at application.support@nufern.com. SMF28 is a trademark of Corning, Incorporated 7 Airport Road East Granby, CT p: NU0011-Rev 05/02

15 Photosensitive Single-Mode Fiber Nufern s photosensitive fibers are highly photosensitive to UV radiation and are mode-matched to SMF28. These fibers were designed to reduce grating-writing times associated with industry-standard telecommunication fiber and can be easily spliced to the industry-standard fiber as well. These photosensitive fibers provide cost-savings for grating-writing because customers can write highly repeatable, quality gratings in a short time. Applications WDM Gain flattening filters Dispersion compensators Pump stabilizers Features and Benefits Enhanced photosensitivity Low splice loss to transmission fibers GF1/GFX15XXX AXXXA01 GF1AA/SFX15XXX AXXXA0D GF3/GFX15XXX AXXXA nm nm nm 1310 nm 9.3 ± 0.5 µm 1550 nm 10.5 ± 1.0 µm 10.5 ± 0.8 µm 8.3 ± 0.8 µm 1260 ± 75 nm 1350 ± 100 nm 1380 ± 100 nm Numerical Aperture (nominal) Bend 1550 nm < 0.02 db < 0.02 db < db (100 turns, 25 mm radius) Bend Radius for 0.05 db Less than LTBR Less than LTBR Much less than LTBR per nm GEOMETRICAL/MECHANICAL SPECS 125 ± 1.5 µm 125 ± 1.5 µm 125 ± 1.5 µm 250 ± 20 µm 250 ± 20 µm 250 ± 20 µm < 1.0 µm 5 µm 5 µm 5 µm 100 kpsi (0.7 GN/m 2 ) 100 kpsi (0.7 GN/m 2 ) 100 kpsi (0.7 GN/m 2 ) - 55 to +85º C - 55 to +85º C - 55 to +85º C Short-Term Bend Radius 12 mm 12 mm 12 mm Long-Term Bend Radius 25 mm 25 mm 25 mm Clad Acrylate Buffer Core Fiber Construction Standard specifications and design parameters are listed above. Other configurations such as alternative form factors, optimized cut-off and UV cured color coating may be available. Let us know how Nufern can assist with your requirements. Call , toll free at or us at application.support@nufern.com. SMF28 is a trademark of Corning, Inc. 7 Airport Road East Granby, CT p: NU /02

16 Polarization Maintaining Fiber Nufern's expanded line of Polarization Maintaining fibers has identical optical performance specifications to the current industry standard PM fibers. Designed for use at visible and near IR wavelengths of 460, 630 and 780 nm, these fibers are used in all PM applications. Nufern has applied its unique manufacturing capabilities to this product line and has made substantial optical and geometrical tolerance improvements to allow customers to achieve high manufacturing yields. Laser pigtailing Spectroscopy Sensors Bio-medical Identical optical performance to industry standands Tighter optical and geometrical tolerances Proof tested at 200 kpsi Upbuffering options available on request PM780-HP PM630-HP PM460-HP MFD (1/e 2 fit - near field) Attenuation Normalized Cross Talk 980 nm Normalized Cross Talk 980 nm Beat Length (nominal) Birefringence (nominal) nm 5.3 ± nm 710 ± 60 nm < nm < meters < meters nm 3.5 x nm 4.0 ± nm 570 ± 50 nm < nm nm 3.5 x nm 3.3 ± nm 410 ± 40 nm < nm nm 3.5 x 10-4 GEOMETRICAL/MECHANICAL SPECS ± 1.0 µm ± 1.0 µm ± 1.0 µm - 40 to +85º C - 40 to +85º C - 40 to +85º C Fast Axis Slow Axis Standard specifications and design parameters are listed above. Other configurations such as alternative form factors, optimized cut-off and UV cured color coating may be available. Let us know how Nufern can assist with your requirements. Call , toll free at or us at application.support@nufern.com. NU /05

17 Polarization Maintaining Fiber Nufern's expanded line of Polarization Maintaining fibers has identical optical performance specifications to the current industry standard PM fibers. Designed for use at 1550, 14XX, 1300 and 980 nm, these fibers are used in all PM applications throughout the telecom arena. Nufern has applied its unique manufacturing capabilities to this product line and has made substantial optical and geometrical tolerance improvements to allow customers to achieve high manufacturing yields. PMD compensators, External modulators Raman gain modules Pigtailing, 980 and 14XX couplers Identical optical performance to industry standand Tighter optical and geometrical tolerances Proof tested at 200 kpsi PM1550-HP PM14XX-HP PM1300-HP PM980-HP 980 nm 1300 nm 1450 nm 1550 nm 980 nm 1300 nm 1450 nm 1550 nm Normalized Cross Talk Normalized Cross Talk (nominal) Beat Length nm 10.5 ± 0.8 µm 1370 ± 70 nm < 1.0 db/km < meters < meters < nm nm 9.8 ± 0.8 µm 10.4 ± 0.8 µm 1320 ± 60 nm < 1 db/km < 1 db/km < meters < meters < nm nm 9.5 ± 1.0 µm 1200 ± 70 nm < 1 db/km < meters < meters < nm 980 nm 6.6 ± 1.0 µm 900 ± 70 nm < 3 db/km < meters < meters < nm GEOMETRICAL/MECHANICAL SPECS 125 ± 1.0 µm 125 ± 1.0 µm 125 ± 1.0 µm 125 ± 1.0 µm 250 ± 20 µm - 40 to +85º C - 40 to +85º C - 40 to +85º C - 40 to +85º C Fast Axis Slow Axis Standard specifications and design parameters are listed above. Other configurations such as alternative form factors, optimized cut-off and UV cured color coating may be available. Let us know how Nufern can assist with your requirements. Call , toll free at or us at application.support@nufern.com. NU /04

18 Nufern PM14XX-HP Polarization Maintaining Fiber Nufern s PM14XX-HP highperformance, polarization maintaining fiber has identical optical performance specifications to the current industry standard PM fiber. Designed for use at nm operating wavelengths, this fiber is used in Raman gain modules, pump pigtails, PM couplers and multiplexers. Due to cut-off specifications and operating wavelength, PM14XX-HP can also be used in all PM1550 applications. Nufern has applied 1450 nm 1550 nm 1450 nm 1550 nm Normalized Cross 1550 nm Normalized Cross 1550 nm (nominal) Beat 1450 nm Part No.: PM14XX-HP/PFX14B AXXXA0D nm 9.8 ± 0.8 µm 10.4 ± 0.8 µm 1320 ± 60 nm 1 db/km 1 db/km -40 db at 4 meters -30 db at 100 meters 4.7 mm 125 ± 1 µm 5 µm 200 kpsi (1.4 GN/m 2 ) - 40 to +85º C its unique manufacturing capability to this product and made substantial optical and geometric tolerance improvements to allow customers to achieve high manufacturing yields. Clad Acrylate Buffer Core Fiber Construction Raman gain modules Polarization sensitive components Laser pigtails, pump combiners, multiplexers Identical optical performance as current industry standard Tighter optical and geometrical tolerances Proof tested at 200 kpsi Standard specifications and design parameters are listed above. Other configurations such as alternative form factors, optimized cut-off and UV cured color coating may be available. Let us know how Nufern can assist with your requirements. Call , toll free at or us at application.support@nufern.com. 7 Airport Road East Granby, CT p: NU /02

19 Polarization Maintaining Fiber Nufern's expanded line of Polarization Maintaining fibers has identical optical performance specifications to the current industry standard PM fibers. Designed for use at 1550 nm, 14XX and 980 nm, these fibers are used in all PM applications throughout the telecomm arena. Nufern has applied its unique manufacturing capabilities to this product line and has made substantial optical and geometrical tolerance improvements to allow customers to achieve high manufacturing yields. PMD compensators, External modulators Raman gain modules Pigtailing, 980 and 14XX couplers Identical optical performance to industry standand Tighter optical and geometrical tolerances Proof tested at 200 kpsi PM1550HP/PFX15B AXXXA0D PM14XX-HP/PFX14B AXXXA0D PM980-HP/PFX09B AXXXA0D nm nm 980 nm 980 nm 6.6 ± 1.0 µm 1450 nm 9.8 ± 0.8 µm 1550 nm 10.5 ± 0.8 µm 10.4 ± 0.8 µm 1370 ± 70 nm 1320 ± 60 nm 900 ± 70 nm 980 nm < 3.0 db/km 1450 nm < 1.0 db/km 1550 nm < 0.5 db/km < 1.0 db/km Normalized Cross Talk < meters < meters < meters Normalized Cross Talk (nominal) < meters < meters < meters Beat Length < nm < nm < nm GEOMETRICAL/MECHANICAL SPECS 125 ± 1.0 µm 125 ± 1.0 µm 125 ± 1.0 µm 250 ± 20 µm - 40 to +85º C - 40 to +85º C - 40 to +85º C Fast Axis Slow Axis Standard specifications and design parameters are listed above. Other configurations such as alternative form factors, optimized cut-off and UV cured color coating may be available. Let us know how Nufern can assist with your requirements. Call , toll free at or us at application.support@nufern.com. NU /02

20 Polarization Maintaining Coupler Fiber Nufern has expanded its Polarization Maintaining family to include PM14XXC-HP and PM980C-HP coupler fibers. Components designed with these new coupler fibers have dramatically reduced insertion loss--up to an order of magnitude lower than standard polarization maintaining fibers. PM14XXC-HP and PM980C-HP also have improved control, resulting in increased efficiencies for components and networks. Couplers Pump combiners Raman gain modules Reduced insertion loss--up to an order of magnitude lower than standard polarization maintaining fibers Proof tested at 200 kpsi 980 nm 1450 nm 1550 nm Normalized Cross Talk Normalized Cross Talk (nominal) PM14XXC-HP PFX14B AXXXA0D nm 9.8 ± 0.8 µm 10.4 ± 0.8 µm 1320 ± 60 nm < meters < meters PM980C-HP PFX09B AXXXA0D 980 nm 6.6 ± 1.0 µm 900 ± 70 nm < meters < meters 125 ± 1.0 µm - 40 to +85º C 125 ± 1.0 µm - 40 to +85º C Fast Axis Slow Axis Standard specifications and design parameters are listed above. Other configurations such as alternative form factors, optimized cut-off and UV cured color coating may be available. Let us know how Nufern can assist with your requirements. Call , toll free at or us at info@nufern.com. NU /02

21 Power Delivery Fibers Nufern's specialty multimode step-index fibers are designed for compatibility with the majority of fiber-coupled, single-emitter, diode-laser packages and support the diode laser power delivery market. These power delivery fibers are available in 105/125 and 200/220 core/clad ratios in low and high versions. Larger fiber diameters (400 um core and larger) are available upon request. Fiber coupled diode lasers Couplers and pump combiners Compatible with majority of fiber-coupled, diode-laser packages 0.12, 0.15 and 0.22, others available Exceptional geometric uniformity and core/clad concentricity Superior fiber diameter tolerances OPTICAL FIBER SPECIFICATIONS MM-S105/125-15A MM-S105/125-22A MM-S200/220-12A MM-S200/220-22A Numerical Aperture OH Level nm 0.15 ± 0.02 Low nm 0.22 ± 0.02 Low nm 0.12 ± 0.02 Low nm 0.22 ± 0.02 Low GEOMETRICAL/MECHANICAL SPECIFICATIONS Core Diameter 105 ± 3 µm 125 ± 2 µm < 3 µm > 100 kpsi (0.7 GN/m 2 ) 105 ± 3 µm 125 ± 2 µm < 3 µm > 100 kpsi (0.7 GN/m 2 ) 200 ± 4 µm 220 ± 3 µm 320 ± 15 µm > 100 kpsi (0.7 GN/m 2 ) 200 ± 4 µm 220 ± 3 µm 320 ± 15 µm > 100 kpsi (0.7 GN/m 2 ) Short-Term Bend Radius Long-Term Bend Radius UV Cured Acrylate > 12 mm > 25 mm UV Cured Acrylate > 12 mm > 25 mm UV Cured Acrylate > 23 mm > 46 mm UV Cured Acrylate > 23 mm > 46 mm Clad Core Acrylate Coating Buffer Fiber Construction Standard specifications and design parameters are listed above. Other configurations such as alternative form factors, optimized cut-off and UV cured color coating may be available. Let us know how Nufern can assist with your requirements. Call , toll free at or us at info@nufern.com. NU /04

22 Nufern 405 nm Select Cut-Off Single-Mode Fiber Nufern 405 nm fibers are available in both germanium-doped and pure core silica versions and optimized for use at visible wavelengths. The high-performance Germanium-doped type (405-HP) was developed for applications such as RGB components requiring generation of couplers, diode pigtails and unique delivery needs in the blue continuum. The Pure Core version (S405) was developed for more demanding applications and has low attenuation, provides lower optical loss and is resistant to radiation and photodarkening. Germanium-doped VersionHeNe delivery systems RGB components Couplers Diode pigtails dipure Core VersionHeNe delivery systems 405 nm diodes Compact UV sourcesode pigtailing Low loss Tight core/clad concentricity for easy splicing Superior fiber diameter toleranceshigh optical spectral e Extremely tight second mode cut-off tolerances Radiation and photodarkening resistance (pure core silica) OPTICAL FIBER SPECIFICATIONS 460 nm 460 nm Numerical Aperture (nominal) Bend 405 nm for 100 LTBR (nominal) Bend 405 nm for 0.05 db per 100 Turns (nominal) GEOMETRICAL/MECHANICAL SPECS Short-Term Bend Radius Long-Term Bend Radius 405-HP SFX04XXX AXXXA0D nm 3.0 ± 0.5 µm 350 ± 50 nm < db/m 0.13 < db Much less than LTBR 125 ± 1.0 µm - 55 to + 85 C > 6 mm > 13 mm S405 SFX04XXX AXXXA0D nm 3.2 ± 0.5 µm 350 ± 50 nm < db/m 0.12 < db Much less than LTBR 125 ± 1.0 µm < 1.0 µm > 100 kpsi (0.7 GN/m 2 ) - 55 to + 85 C > 12 mm > 25 mm Fiber Attenuation (db/km) Typical Spectral Attenuation Results S405 (Pure Core ) 405-HP (Doped Core) Wavelength (nm) Standard specifications and design parameters are listed above. Other configurations such as alternative form factors, optimized cut-off and UV cured color coating may be available. Let us know how Nufern can assist with your requirements. Call , toll free at or us at info@nufern.com. NU /03

23 Nufern 460-HP Select Cut-Off Single-Mode Fiber Nufern s 460-HP highperformance Select Cut-off Single-Mode fiber is optimized at visible wavelengths. This product was developed for specific visible applications, such as RGB components requiring generation of couplers, diode pigtails and unique delivery needs in the blue continuum. 460-HP features greater proof strength and a tighter second mode cut-off tolerance resulting in 515 nm (1/e 2 fit - near field) 515 nm (nominal) 630 nm Numerical Aperture (nominal) Bend 460 nm (100 turns, 13 mm radius) Bend radius for 0.05 db per nm Short-Term Bend Radius Long-Term Bend Radius nm 3.5 ± 0.5 µm 430 ± 20 nm 30 db/km < 12 db/km 0.13 < db Much Less than LTBR 125 ± 1.5 µm UV Curable, Dual Acrylate - 55 to + 85 C > 6 mm > 13 mm higher strength, increased component reliability, better production yields and reduced costs for component manufacturers. Clad Acrylate Buffer Core Fiber Construction Visible wavelengths Couplers Diode pigtails Tight core/clad concentricity for easy splicing High optical spectral performance in the 460 nm wavelength range Higher proof test levels for tight bend applications Extremely tight second mode cut-off tolerances Superior fiber diameter tolerances Standard specifications and design parameters are listed above. Let us know how Nufern can assist with your requirements. Call , toll free at or us at info@nufern.com. NU /03

24 Nufern 630 nm Select Cut-Off Single-Mode Fiber Available in both germanium-doped and pure core silica configurations, Nufern 630 nm fibers are optimized for use at visible wavelengths. The high-performance germanium-doped version (630-HP) was developed for specific visible applications requiring generation of couplers, diode pigtails and unique delivery needs for the red continuum. The Pure Core version (S630) is optimum for demanding applications requiring ultra-low attenuation over longer lengths, and where resistance to radiation and photodarkening are key. Germanium-doped Version Visible red diodes HeNe delivery system Sensing RGB Pure Core Version Imaging Radiation Detection Tight core/clad concentricity for easy splicing High optical spectral performance in the 630 nm range Higher proof test levels for tight bend applications Extremely tight second mode cut-off tolerances Superior fiber diameter tolerances Low Loss Resistance to radiation and photodarkening (pure core silica) OPTICAL FIBER SPECIFICATIONS 630-HP S nm 630 nm Numerical Aperture (nominal) Bend 630 nm for 100 LTBR(nominal) Bend 630 nm for 0.05 db per 100 Turns (nominal) nm 4.0 ± 0.5 µm 570 ± 30 nm < 12 db/km 0.13 < db Much less than LTBR nm 4.2 ± 0.5 µm 550 ± 50 nm < 10 db/km 0.12 < db Much less than LTBR GEOMETRICAL/ MECHANICAL SPECS Short-Term Bend Radius Long-Term Bend Radius 125 ± 1.5 µm - 55 to + 85 C > 6 mm > 13 mm 125 ± 1.5 µm > 100 kpsi (0.7 GN/m 2 ) - 55 to + 85 C > 12 mm > 25 mm Fiber Attenuation (db/km) 14 Typical Spectral Attenuation Results HP (Doped Core) S630 (Pure Core ) Wavelength (nm) Standard specifications and design parameters are listed above. Other configurations such as alternative form factors, optimized cut-off and UV cured color coating may be available. Let us know how Nufern can assist with your requirements. Call , toll free at or us at info@nufern.com. NU /04

25 Specialty Multimode Fiber Nufern s Specialty Multimode fibers are ideal for military, aerospace and industrial applications. These fibers are designed for high-performance in harsh environments and extreme temperatures. Features include step-index and graded-index configurations, numerical apertures from 0.06 to 0.45, core sizes from 20 µm to 700 µm, and acrylate, polyimide and silicone coatings. Radiation resistant versions are also available. Military Industrial Harsh environments Distributed Data Interface (FDDI) CATV Operates at both 850 and 1300 nm Exceptional uniformity and core/clad concentricity Higher proof test levels for tighter bends Superior fiber diameter tolerances OPTICAL FIBER SPECIFICATIONS GI62.5/125S MFX0850G SXXXA0D GI100/140P MFX0810G PXXXA0D Numerical Aperture 850 nm 1300 nm 850 nm 1300 nm nm ± > 160 MHz-km > 500 MHz-km < 3.0 db/km < 0.9 db/km nm 0.29 ± 0.02 > 100 MHz-km > 100 MHz-km < 5.0 db/km < 3.0 db/km GEOMETRICAL/MECHANICAL SP ECS Core Diameter Short-Term Bend Radius Long-Term Bend Radius 62.5 ± 3 µm 125 ± 2 µm 250 ± 20 µm < 3 µm > 100 kpsi (0.7 GN/m 2 ) Thermally Cured Silicone - 65 to C > 12 mm > 25 mm 100 ± 3 µm 140 ± 3 µm 172 ± 2 µm Thermally Cured Polyimide - 65 to C > 7 mm > 15 mm Clad Core Acrylate Coating Buffer Fiber Construction Standard specifications and design parameters are listed above. Other configurations such as alternative form factors, optimized cut-off and UV cured color coating may be available. Let us know how Nufern can assist with your requirements. Call , toll free at or us at info@nufern.com. NU /03

26 Nufern 780-HP Select Cut-Off Single-Mode Fiber Nufern s 780-HP highperformance select cut-off single-mode fiber is optimized at near IR wavelengths. This application-specific fiber was developed for applications requiring coupler generation, diode pigtails and unique delivery needs for the near IR continuum. Compared to the best fibers available today, 780-HP fiber features higher proof test levels and tighter 850 nm (1/e 2 fit - near field) 780 nm (nominal) 850 nm Numerical Aperture (nominal) Bend Loss at 780 nm (100 turns, 13 mm radius) Bend Radius for 0.05 db per nm Short-Term Bend Radius Long-Term Bend Radius nm 5.0 ± 0.5 µm 730 ± 30 nm 4 db/km < 3.5 db/km 0.13 < db Less than LTBR 125 ± 1.5 µm UV Curable, Dual Acrylate -55 to +85 C > 6 mm > 13 mm second mode cut-off tolerance. These features result in higher strength, increased component reliability, improved production yields and reduced costs for component manufacturers. Clad Acrylate Buffer Core Fiber Construction Couplers Diode pigtails Near IR wavelength Tight core/clad concentricity for easy splicing High optical spectral performance in the very near IR wavelength range Higher proof test levels for tight bend applications Extremely tight second mode cut-off tolerances Superior fiber diameter tolerances Standard specifications and design parameters are listed above. Let us know how Nufern can assist with your requirements. Call , toll free at or us at info@nufern.com. NU /03

27 Nufern 980 nm Select Cut-Off Single-Mode Fiber Nufern s 980 nm high-performance select cut-off single-mode fibers are optimized for use by component manufacturers in the telecommunications wavelengths. These application-specific fibers were developed for pump diode pigtails, unique delivery for components, and couplers. Available in 80 µm and 125 µm form factors, Nufern s 980 nm fibers offer exceptional uniformity and core/clad concentricity specifications, very tight second mode cut-off tolerances, and tighter bend radius applications in miniaturized fiber optic packages. These high-performance specifications result in superior strength, increased component reliability, improved production yields and reduced component manufacturer costs. Pump diode pigtails Couplers Metro components Small form factor components Tight mechanical and optical tolerances for high yield component manufacturer 80 µm and 125 µm construction Low splice loss to erbium and SMF28 TM fibers Higher proof test levels and 80 µm diameter for tighter bends OPTICAL FIBER SPECIFICATIONS 980-HP 980-HP M-HP nm nm nm 980 nm 4.2 ± 0.5 µm 4.2 ± 0.5 µm 4.7 ± 0.3 µm 1550 nm 6.8 ± 0.5 µm 6.8 ± 0.5 µm 920 ± 30 nm 920 ± 30 nm 930 ± 30 nm 980 nm < 3.5 db/km < 3.5 db/km < 3.0 db/km Numerical Aperture (nominal) Bend 980 nm for 100 LTBR(nominal) db db db Bend nm for 0.05 db per 100 Turns (nominal) Much less than LTBR Much less than LTBR Much less than LTBR Bend 1550 nm for 0.05 db per 100 Turns (nominal) 15 mm 15 mm 40 mm GEOMETRICAL/ MECHANICAL SPECS 125 ± 1.5 µm 80 ± 2 µm 80 ± 2 µm 165 ± 10 µm 165 ± 10 µm - 55 to + 85 C - 55 to + 85 C - 55 to + 85 C Short-Term Bend Radius > 6 mm > 4 mm > 4 mm Long-Term Bend Radius > 13 mm > 9 mm > 9 mm Clad Acrylate Buffer Core Fiber Construction Standard specifications and design parameters are listed above. Other configurations such as alternative form factors, optimized cut-off and UV cured color coating may be available. Let us know how Nufern can assist with your requirements. Call , toll free at or us at info@nufern.com. SMF28 is a registered trademark of Corning, Incorporated NU /03

28 Nufern 1060-XP Select Cut-Off Single-Mode Fiber Nufern s 1060 extra highperformance select cut-off single-mode fibers are optimized for use by component manufacturers in the telecommunications wavelengths. These application-specific 980 nm 1060 nm 1550 nm 980 nm 1060 nm Numerical Aperture (nominal) Bend 1060 nm (100 turns, 13 mm radius) Bend radius for 0.05 db per nm Bend radius for 0.05 db per nm nm 5.9 ± 0.5 µm 6.2 ± 0.5 µm 9.5 ± 0.5 µm 920 ± 30 nm < 2.1 db/km < 1.5 db/km 0.14 < db 13 mm 57 mm fibers were developed for pump diode pigtails, unique delivery for components and couplers. They offer exceptional uniformity and core/clad concentricity specifications, very tight second mode cut-off tolerances, and tighter bend radius for applications in optical packages. These extra high-performance specifications result in superior strength, increased component reliability, improved production yields and reduced component manufacturer costs. Clad Acrylate Buffer Core Fiber Construction Short-Term Bend Radius Long-Term Bend Radius Pump diode pigtails Couplers Pigtails 125 ± 0.5 µm 245 ± 10 µm < 0.3 µm UV Curable, Dual Acrylate - 55 to + 85 C > 6 mm > 13 mm Superior fiber diameter tolerances Exceptional uniformity and core/clad concentricity Extremely tight second mode cut-off tolerances for high yield coupler manufacturing Higher proof test levels for tight bend applications Standard specifications and design parameters are listed above. Other configurations such as alternative form factors, optimized cut-off and UV cured color coating may be available. Let us know how Nufern can assist with your requirements. Call , toll free at or us at info@nufern.com NU /03

29 Nufern 1310-HP Select Cut-Off Single-Mode Fiber Nufern s 1310-HP high-performance select cut-off single-mode fibers are optimized for use by component manufacturers in the telecommunications wavelengths. These applicationspecific fibers were developed for diode pigtails, unique delivery for components, and couplers. Nufern s 1310-HP fibers offer exceptional uniformity and core/clad concentricity specifications, very tight second mode cut-off tolerances, and tighter bend radius applications in miniaturized fiber optic packages. These high-performance specifications result in superior strength, increased component reliability, improved production yields and reduced component manufacturer costs. Small form factor components Metro components Couplers Exceptional uniformity and core/clad concentricity Tight mechanical and optical tolerances for high yield component manufacturer Higher proof test levels and 80 µm diameter for tighter bends 1310-HP M-HP 1310M-HP nm 1310 nm 1550 nm Numerical Aperture (nominal) Bend 1310 nm for 0.05 db/100 Turns (nominal) Bend 1550 nm for 0.05 db/100 Turns (nominal) nm 9.3 ± 0.5 µm 1250 ± 50 nm < 0.75 db/km < 0.5 db/km mm 30 mm nm 6.7 ± 0.5 µm 1250 ± 50 nm < 0.75 db/km < 0.5 db/km 0.16 Much less than LTBR 12 mm nm 6.7 ± 0.5 µm 1250 ± 50 nm < 0.75 db/km < 0.5 db/km 0.16 Much less than LTBR 12 mm Short-Term Bend Radius Long-Term Bend Radius 80 ± 2 µm 165 ± 10 µm - 55 to +85º C > 4 mm* > 9 mm* 125 ± 1 µm - 55 to +85º C > 6 mm > 13 mm 80 ± 2 µm 165 ± 10 µm - 55 to +85º C > 4 mm > 9 mm * may be limited by optical bend loss Clad Acrylate Buffer Core Fiber Construction Standard specifications and design parameters are listed above. Let us know how Nufern can assist with your requirements. Call , toll free at or us at info@nufern.com. Nufern follows a policy of continuous product improvement. Specifications are subject to change without notice. NU /05

30 Nufern 1550B-HP Select Cut-Off Single-Mode Fiber Nufern s 1550B-HP high-performance Select Cut-Off Bend Insensitive single-mode fiber is optimized for use in small form factor active and passive components requiring tight bend radii. With a bend loss extremely lower than SMF28 TM, 1550B-HP is ideal for applications such as bend insensitive packaging for compact C and L-band components, low planar waveguides and metro components. Small form factor active and passive components Compact C and L-band components Low planar waveguides Metro components Extremely low bend loss--50 to 100 times lower than SMF28 Tight mechanical and optical tolerances for high yield component manufacturing Low splice loss to SMF28 High proof test for tighter bends OPTICAL FIBER SPECIFICATIONS 1550B-HP 1550B-HP nm 1550 nm Numerical Aperture (nominal) Bend 1550 nm for 100 LTBR (nominal) Bend 1550 nm for 0.05 db per 100 Turns (nominal) nm 9.5 ± 0.5 µm 1400 ± 50 nm < 0.5 db/km db 15 mm nm 9.5 ± 0.5 µm 1400 ± 50 nm < 0.5 db/km db 15 mm GEOMETRICAL/MECHANICAL SPECS Bend Diameter: 1 Number of Turns: 100 Short-Term Bend Radius Long-Term Bend Radius SMF ± 1.0 µm - 55 to + 85 C > 6 mm > 13 mm Typical Bend Loss Comparison of 1550B-HP to SMF B-HP Wavelength (nm) Standard specifications and design parameters are listed above. Other configurations such as alternative form factors, optimized cut-off and UV cured color coating may be available. Let us know how Nufern can assist with your requirements. Call , toll free at or us at info@nufern.com. 80 ± 1.0 µm 165 ± 10 µm - 55 to + 85 C > 4 mm > 9 mm NU /03

31 Nufern PWG1-XP Planar Waveguide Single-Mode Fiber 1550 nm Numerical Aperture (nominal) Bend 1550 nm (100 turns, 13 mm radius) Bend radius for 0.05 db per nm Short-Term Bend Radius Long-Term Bend Radius 1550 nm 4.8 ± 0.5 µm 1330 ± 50 nm 0.26 < db Much less than LTBR 125 ± 0.5 µm 245 ± 10 µm < 0.3 µm UV Curable, Dual Acrylate - 55 to + 85 C > 6 mm > 13 mm Nufern s extra high-performance Planar Waveguide Fiber provides a solution to the splicing challenges for high wave-guiding structures. Industry developments indicate the call out for easy interfacing of new planar waveguide (PWG) technology with existing fiber infrastructures. Planar Waveguide Fiber is an excellent bridge fiber between high planar waveguides and low transmission fiber. This fiber allows outstanding optical coupling with planar waveguides. In addition, the composition of PWG1-HP is tailored to thermally expand the core during splicing and thus achieve low splice loss to transmission fibers. Clad Acrylate Buffer Core Fiber Construction Fibertails for Planar Waveguides Bridge fiber Superior fiber diameter tolerances Bend insensitive fiber for miniature packages Low splice loss to transmission fiber High coupling efficiency with Planar Waveguides Standard specifications and design parameters are listed above. Other configurations such as alternative form factors, optimized cut-off and UV cured color coating may be available. Let us know how Nufern can assist with your requirements. Call , toll free at or us at info@nufern.com NU /03