1580nm FIR Infrared Diode Laser for Carbon dioxide CO2 detection

1580nm TEMoo mode diode laser

DFB/ DBR/ VCSEL laser, which is special designed for Carbon dioxide CO2 detection .Features with narrow linewidth up to 3MHz, ultra compact dimension, high power and wavelength stability, they are widely used in fiber Carbon dioxide CO2 detection, fiber optical sensing field, etc. 

Features:

Stable wavelength and output power

Narrow linewidth

No jump mode output in operating current range

Applications:

Optical fiber gas detection system

Optical sensing

Fiber communications

Central wavelength (nm) 1580

Operating mode CW

Output power (mW) >1,2,3...,5

Power stability (rms, over 4 hours) <3%, <2%, <1%, <0.5%

Transverse mode TEM00 Ellipticity >0.95

M2 factor <1.1

Spectral linewidth (MHz) ~3

Beam diameter at the aperture (1/e2 ,mm) ~1.0

Beam divergence, full angle (mrad) <1.5

SMSR (dB) 35

Warm-up time (minutes) <5

Beam height from base plate (mm) 25

Operating temperature 25+/-3