This solid-state 639nm DPSS low noise laser features compact designs, long lifetimes, and user friendliness. This model is most widely used in collimation, optical instrument, spectrum analysis, laser medical treatment, measurement, scientific experiment, etc.
Key Features:
- Compact design, lightweight
- Standard AC power input (90 – 264 V, 50/60 Hz)
- Over 10,000 hours operating lifetime
- Output power adjustable, optional
- FDA CDRH Compliant Class IIIb / Class IV enclosure
- Fiber coupler is optional for this model.
Package Includes:
- Laser Head
- Power Supply Unit/Driver
- Power Cord
- Keys, Safety Interlock
- Factory Testing Reports
- User Manual
Specification Sheet: Click to download 
| Technical | |
| Wavelength | 639± 1nm |
| Output Power | >100mW |
| Operating Mode | CW |
| Spectral Linewidth (nm) | <0.1 |
| Transverse Mode | TEM₀₀ |
| Noise of amplitude (rms, 1Hz~20MHz) | <1% |
| M² Factor | <1.2 |
| Beam Diameter at Aperture (1/e², mm) | ~1.0 |
| Beam Divergence, full angle (mrad) | <1.5 |
| Polarization Ratio | >100:1 Horizontal +/- 5 degree (Vertical Optional) |
| Beam Height from Base Plate (mm) | 27.4 |
| Pointing Stability after warm-up (mrad) | <0.05 |
| Operating Temperature (°C) | 10~35 |
| Warm-up time (minutes) | <10 |
| Dimensions & Weight | |
| Laser Dimensions (mm) | 197x70x50 |
| Laser Weight (kg) | 1.5 |
| Power Supply Weight (kg) | PSU-H-FDA: 2.3kg / PSU-H-OEM:1.1kg |
| Options | |
| Power Stability (rms, 4 hours) | <3%, <2%, <1%, Optional |
| Power Supply (90-264 VAC) | PSU-H-FDA / PSU-H-OEM (DC12V) |
| Lifetime & Warranty | |
| Expected Lifetime (hours) | 10000 |
| Warranty Period (month) | 12 |
100mW 639nm Low Noise Laser
- Brand: CNI
- Product Code: MLL-FN-639-100mW
- Availability: In Stock
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$3,840.00