633nm, 20mW Laser Diode, Narrow LInewidth

633nm, 20mW Laser Diode Module Overview:

This is a narrow line width laser diode module from CNI Laser. This 633nm laser module features of 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:
• 633nm wavelength
• Narrow line width
• Long lifetime and easy operation

Key Specifications:
• Wavelength (nm): 633±3
• Operating mode: CW
• Output power (mW): 20
• Power stability (rms, over 4 hours): <1, 3, 5%
• Transverse mode: Near TEM00
• Spectral linewidth (nm): <0.06
• M 2 factor: <1.5
• Beam diameter at aperture (1/e2): ~3.0mm
• Beam divergence, full angle (mrad): <1.0
• Polarization ratio >50:1: Horizontal±5°
• 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