808nm, 20mW Laser Diode

808nm, 20mW Laser Diode Module Overview:

A narrow line width laser diode module from CNI laser. This 808nm device features a narrow spectral line width, stable wavelength, long lifetime and easy operation, which is widely used in precision measurement, high resolution spectrum analysis, etc.

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

Key Specifications:
- Wavelength (nm): 808±3
- Operating mode: CW
- Output power (mW): >1, 2, 3, …,20
- Power stability (rms, over 4 hours): <1, 3, 5%
- Transverse mode: Near TEM00
- Spectral linewidth (nm): <0.06
- M2 factor: <1.5
- Beam diameter at aperture (1/e2): ~3.5mm
- Beam divergence, full angle (mrad): <1.0
- Polarization ratio: >50:1 (>100:1, optional)
- Horizontal±5 degree (Vertical Optional)
- 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