850 nm band PANDA Feature 850 nm band polarization maintaining fiber Application Fiber connections to polarization dependent devices Fiber optic sensor Common specifications Mode field diameter 5.5 ± 0.5 μm @ 850 nm Concentricity error ≤ 0.5 μm Cladding diameter 125 ± 1 μm (Major diameter) Attenuation ≤ 3.0 dB/km @ 850 nm Cutoff wavelength 0.65 - 0.80 μm Polarization crosstalk ≤ -30 dB/100m @ 850 nm Beat length 1.0 - 2.0 mm @ 850 nm Minimum bending radius 1% proof ：R30 mm* 2% proof ：R20 mm Product list Product Coating structure Coating diameter UV curable acrylate SM85-PS-J20D /Polyester elastomer (Color : Black) 2.0 ± 0.2 mm /Polyolefin (Color : Gray) SM85-PS-H90D SM85-PS-U40D SM85-PS-U25D UV curable acrylate /Polyester elastomer (Color : Black) UV curable acrylate 900 ± 100 μm 400 ± 15 μm 245 ± 15 μm *1% proof test type is standard. Without 'SM85-PS-J20D', 2% proof test type is available, and code '-H' is added at the end of the product name. (e.g. SM15-PS-U40D-H) Specifications are subject to change without prior notice Optical Device Sales Engineering Department 1440, Mutsuzaki, Sakura, Chiba 285-8550, Japan Tel: +81 43 484 0982 FAX: +81 43 484 2186 http://www.fujikura.co.jp/ [email protected] B-13D0086-5