Pure silica core polyimide coated singlemode fiber

Polyimide coated
Pure silica core
Singlemode
PSC SM PI

This germanium-free fiber has excellent performance in high temperature, hydrogen rich or radiation environments. 

It is also available with standard acrylate, high temperature acrylate, carbon coating, and silicone+PFA.

 

Data sheet
Features: 
High operating temperature
Low loss
Excellent core/cladding concentricity
High radiation resistance
Steel tube, PFA and nylon jacketing
Applications: 
DTS systems
Avionics
Fiber sensors
Oil and gas

Parameter

Specification

» GEOMETRICAL PROPERTIES

Numerical Aperture

0.12 +/- 0.015

Cladding diameter

125um +/- 1.0um

Core diameter

9.0um (typical)

Core/cladding concentricity error

< 1.0um

Cladding non-concentricity

< 2%

Coating diameter

155 um +/- 5um

Coating/cladding concentricity error

< 5 um

» MECHANICAL PROPERTIES

Fiber proof test level

100 kpsi (200 kpsi optional)

Operating temperature

-50 to +300 degrees C

» OPTICAL PROPERTIES

Attenuation

< 0.4 dB/km at 1550 nm
< 0.6 dB/km at 1310 nm

Cut off wavelength

< 1300nm

Operating wavelength

1310 - 1750nm

Mode field diameter

10.0 +/- 0.8um