Catalogs >
Nufern >
Photosensitive 980 nm Polarization Maintaining Fiber

Photosensitive 980 nm Polarization Maintaining Fiber
1Pages

Catalog excerpts

Photosensitive 980 nm Polarization Maintaining Fiber - 1

Typical Applications • Grating-based pump diode pigtails • Couplers • Multiplexers Photosensitive 980 nm Polarization Maintaining Fiber Nufern 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. 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 Core NA Mode Field Diameter Cutoff Core Attenuation Beat Length Normalized Cross Talk 125.0 ± 1.0 pm 6.0 pm 245.0 ± 15.0 pm < 5.0 pm < 0.50 pm UV Cured, Dual Acrylate -40 to 85 °C > 100 kpsi (0.7 GN/m2) Geometrical & Mechanical Specifications Cladding Diameter Core Diameter Coating Diameter Coating Concentricity Core/Clad Offset Coating Material Operating Temperature Range Prooftest Level fJUFERN 7 Airport Park Road, East Granby, CT 06026 • 860.408.5000 • Toll-free 866.466.0214 • Fax 860.844.0210 E-mail info @ nufern.com • www.nufern.com • Nufern products are manufactured under an ISO 9001:2008 certified quality management system. Standard specifications and design parameters are listed above. Specifications are subject to change without notice. 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.

Open the catalog to page 1