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Code - 06800-01

TruePhase® 1310 Bend Insensitive Polarization-Maintaining Optical Fiber

The TruePhase 1310 Bend Insensitive Polarization-Maintaining Optical Fiber is optimized for operation at 1310 nm. It is designed with a higher NA to allow for improved bend performance, a critical fiber parameter in sensor applications where fiber is wound on small diameter coils. This design also offers a shorter beat length for increased birefringence and better crosstalk over longer lengths.

The fiber coating is a dual UV acrylate with a diameter of 250 μm. The fiber is proof tested to 200 kpsi.

The TruePhase 1310 Bend Insensitive Polarization-Maintaining Optical Fiber is optimized for operation at 1310 nm. It is designed with a higher NA to allow for improved bend performance, a critical fiber parameter in sensor applications where fiber is wound on small diameter coils. This design also offers a shorter beat length for increased birefringence and better crosstalk over longer lengths.

The fiber coating is a dual UV acrylate with a diameter of 250 μm. The fiber is proof tested to 200 kpsi.

Product Overview

The TruePhase 1310 Bend Insensitive Polarization-Maintaining Optical Fiber is optimized for operation at 1310 nm. It is designed with a higher NA to allow for improved bend performance, a critical fiber parameter in sensor applications where fiber is wound on small diameter coils. This design also offers a shorter beat length for increased birefringence and better crosstalk over longer lengths.

The fiber coating is a dual UV acrylate with a diameter of 250 μm. The fiber is proof tested to 200 kpsi.

Product Specifications

Product Specifications
Product Description TruePhase 1310 250 Optical Fiber
Physical Characteristics
Coating Material Dual UV Acrylate
Cladding Diameter 125 ± 1.0 µm
Coating/Buffer Diameter 250 ± 10 µm
Clad Non-Circularity ≤ 2%
Core/Clad Offset ≤ 0.5 µm
Optical Characteristics
Type Polarization-Maintaining
Operating Wavelength 1310 nm
Fiber Cutoff Wavelength ≤ 1290 nm
Mode Field Diameter @ 1310 nm 5.5 ± 0.5 µm
Attenuation @ 1310 nm ≤ 1.5 dB/km
Beat Length @ 1310 nm ≤ 3.0 mm
Crosstalk @ 1310 nm/100 m ≤ -30 dB
Crosstalk (Typical) @ 1310 nm/100 m ≤ -35 dB
Numerical Aperture (Nominal) 0.20
Mechanical and Environmental
Operating Temperature -40 to +85 ºC
Proof Test Level ≥ 200 kpsi (1.38 GPa)
Order by Part Number F11358
OPTIONS Cabling, Coating Material and Dimensions, Metalization, Optical Properties, Proof Test

Contact Information

For additional information please contact your sales representative. You can also visit our website at www.lightera.com or call 1-888-FIBERHELP (1-888-342-3743) USA or 1-770-798-555 outside the USA. For a full list of our certifications, visit our website.

Trademark Notice and Disclaimer

Lightera reserves the right to make changes to the product(s) described in this document at any time without notice. This document is for informational purposes only and is not intended to modify or supplement any Lightera warranties or specifications relating to any of its products or services.

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