488nm, 60mW Narrow Linewidth Laser Diode

488nm, 60mW Laser Diode Module Overview:

The MD L-E-488/1~60mW diode laser module from CNI Laser is a precision instrument designed for high resolution spectrum analysis and precision measurement. It operates in continuous wave (CW) mode with an output power range of 1-60mW and a stable wavelength of 488nm ±5nm. The module features a narrow spectral line width (<0.06nm), near TEM00 transverse mode, and M2 factor of <1.5, ensuring high beam quality and stability.

The module has a warm-up time of less than 15 minutes, an operating temperature range of 20-30°C, and an expected lifetime of 10,000 hours with a 1-year warranty. It is powered by the PSU-III-FDA power supply (85-264VAC).

Key Specifications:
• Wavelength (nm): 488±5
• Operating mode: CW
• Output power (mW): 60
• 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): ~3.0mm
• 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