940nm, 30mW Narrow Linewidth Laser Diode

940nm, 30mW Laser Diode Module Overview:

A narrow line width diode laser module from CNI Laser. This 940nm device features narrow spectral line width, stable wavelength, long lifetime and easy operating, which is widely used in precision measurement, high resolution spectrum analysis, etc.

Key Features:
- Narrow line width
- Stable wavelength
- Long lifetime and easy operation

Key Specifications:
- Wavelength (nm): 940±5
- Operating mode: CW
- Output power (mW): >1, 2, 3, …,30
- Power stability (rms, over 4 hrs): <1, 3, 5%
- Transverse mode: Near TEM00
- Spectral line width (nm): <0.06
- M2 factor: <1.5
- Beam diameter at aperture (1/e2): ~3.5mm
- Beam divergence, full angle (mrad): <1.0
- Warm-up time (minutes): <15
- Beam height from base plate (mm): 30
- Operating temperature (℃): 20~30
- Power supply (85-264VAC): PSU-III-FDA
- Expected lifetime (hours): 10000
- Warranty: 1 year