Phosphorus doped fiber PDF-5/125PM

FIBER SPECIFICATIONS;PDF-5/125PM-A;PDF-5/125PM-P

Fiber quality parameter, Pf;< 2;< 1.5 Core diameter, µm;5 ± 1;5 ± 1 Clad diameter, µm;125 ± 1;125 ± 1 Core NA;0.18 ± 0.01;0.18 ± 0.01 Cutoff wavelength, µm;< 1.06;< 1.06 Raman gain (1240 nm), dB/km*W;> 5.0;> 8.0 Core ellipticity, %;< 30;< 30 Optical loss (1064 nm), dB/k;< 5.0;< 5.0 Optical loss (1310 nm), dB/km ;< 4.0;< 4.0 Optical loss (1490 nm), dB/km ;< 4.0;< 4.0 Fiber type ;PANDA;PANDA Extinction ratio, dB;> 18 after 30 m;> 18 after 30 m