Wavelength region – 1265nm/1450nm

 

Multicascaded fiber laser Raman resonators based on phosphosilicate fibers can be created at different wavelength. Raman shift by 1330 cm-1 in opposite to Ge-doped fibers is approximately three times larger.

 

RESONATORS SPECIFICATIONS

FOLR-1265

FOLR-1450

Central wavelength, nm 1265 ± 0.2 1450 ± 0.2
Spectral bandwidth, nm 0.1 ± 0.05
Mode composition of radiation SM
MFD, μm 7 ± 0.5
Radiation quality TEM00 (M2 ‹ 1.12)
Pigtail fiber type, μm 6/125/250
Numerical aperture 0.15
Operating temperature, °C – 10 ÷ + 50
Humidity,% ‹ 80 (non-condensing)
Storage temperature, °C -20 ÷ +40
Dimensions (L х W х H), mm 210 х 148 х 13
Weight, kg ‹ 1

The configuration can be changed at the customer’s request. The parameters specified in this specification can be changed in accordance with the terms of reference.

 Wavelength region – 1265nm/1450nm (Article FOLR-1265 / FOLR-1450)