445nm, 30mW Narrow Linewidth Laser

445nm, 30mW Laser Diode Module Overview:

This is a narrow linewidth diode laser module at 445nm from CNI Laser. This laser device features narrow spectral linewidth, stable wavelength, long
lifetime and easy operating, which is widely used in precision measurement, high resolution spectrum analysis, etc.

Key Features:
• 445nm wavelength
• Narrow line width
• Long lifetime and easy operation

Key Specifications:
• Wavelength (nm): 445±5
• Operating mode: CW
• Output power (mW): 30
• Power stability (rms, over 4 hrs):<1, <3, <5%
• Transverse mode: Near TEM00
• Spectral line width (nm): <0.06
• M 2 factor: <1.5
• Beam diameter @ 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