This 635nm low noise diode laser features compact designs, cost effectiveness, long lifetimes, and user friendliness. This model is most widely used in measurement, spectrum analysis as the substitute for He-Ne lasers, etc.
Key Features:
- Compact design, lightweight
- Standard AC power input (90 – 264 V, 50/60 Hz)
- TTL or/and Analog modulation, optional
- Output power adjustable, optional
- Over 10,000 hours operating lifetime
- FDA CDRH Compliant Class IIIb/IV enclosure
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 | 635± 5nm |
| Output Power | >200mW |
| Operating Mode | CW |
| Transverse Mode | Near TEM₀₀ |
| Noise of amplitude (rms, 1Hz~20MHz) | <1% |
| M² Factor | <1.5 |
| Beam Diameter at Aperture (1/e², mm) | ~3.0 |
| Beam Divergence, full angle (mrad) | <1.0 |
| Polarization Ratio | >50:1 (>100:1, optional); Horizontal±5 degree (Vertical Optional) |
| Beam Height from Base Plate (mm) | 24.8 |
| Pointing Stability after warm-up (mrad) | <0.05 |
| Operating Temperature (°C) | 10~35 |
| Warm-up time (minutes) | <5 |
| Dimensions & Weight | |
| Laser Dimensions (mm) | 143.5x73x46.2 |
| Laser Weight (kg) | 0.7 |
| Power Supply Weight (kg) | PSU-III-FDA: 1.2kg; PSU-III-LED: 1.5kg |
| Options | |
| Power Stability (rms, 4 hours) | <1%, <2%, <3%, optional |
| Power Supply (90-264 VAC) | PSU-III-FDA / PSU-III-LED / PSU-A-D |
| Modulation | N/A or TTL on/off, TTL or Analog with 1Hz-1kHz 1kHz-10kHz, 10kHz-30kHz, 30kHz-100kHz optional |
| Lifetime & Warranty | |
| Expected Lifetime (hours) | 10000 |
| Warranty Period (month) | 12 |
200mW 635nm Low Noise Laser (TEM₀₀)
- Brand: CNI
- Product Code: MLL-III-635L-200mW
- Availability: In Stock
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$2,200.00