PFP 980 nm Photosensitive Polarization Maintaining Fiber

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$19.19 - $901.19
SKU:
PS-PM980
Availability:
5-7 Days
Shipping:
Calculated at Checkout

Product Overview

PFP 980 nm Photosensitive Polarization Maintaining Fiber

 

 

PFP 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 980 nm pumps. Using one fiber that provides excellent photosensitivity, as well as polarization maintaining attributes, substantially reduces writing time thus lowering costs.

Applications
  • Grating-based pump diode pigtails
  • Couplers
  • Multiplexers
Features & Benefits
  • PANDA-style stress structure for increased birefringence - Superior optical performance and uniformity
  • High photosensitivity - Enables low cost, high yield grating fabrication
  • Tightly controlled specifications - Excellent uniformity

Optical Specifications

Operating Wavelength (nominal) 980 nm
Mode Field Diameter 6.6 ± 1.0 µm @ 980 nm
Second Mode Cut-Off 900 ± 70 nm
Attenuation &*8805; 3.0 dB/km @ 980 nm
Beat Length 3.3 mm @ 980 nm
Normalized Cross Talk &*8805; -40 dB at 2 m @ 980 nm
&*8805; -25 dB at 100 m @ 980 nm
Core Numerical Aperture (nominal) 0.13

Geometrical & Mechanical Specifications

Clad Diameter 125.0 ± 1.5 µm
Coating Diameter 245 ± 15 µm
Core-Clad Concentricity < 0.5 µm
Coating/Clad Offset &*8805; 5 µm
Core Composition Photosensitive
Coating Material UV Cured, Dual Acrylate
Operating Temperature -40 to +85 ∞C
Proof Test Level &*8805; 100 kpsi (0.7 GN/m≤)

 


 

Note: A re-spooling & cut fee of $30.00 is included for all lengths under the 100 meter spool size. To order an entire 100 meter spool please contact our Customer Service Department.

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