This solid-state 457nm DPSS low noise laser features compact designs, long lifetimes, and user friendliness. This model is most widely used in fluorescence sensors, Raman spectrum, laser printing, holography, laser display, submarine communication, biomedicine, laser lighting show, etc.
Key Features:
- Compact design, lightweight
- Standard AC power input (90 – 264 V, 50/60 Hz)
- Over 10,000 hours operating lifetime
- TTL or/and Analog modulation, optional
- 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 | 457± 1nm |
| Output Power | >300mW |
| Operating Mode | CW |
| Transverse Mode | Near TEM₀₀ |
| Noise of amplitude (rms, 1Hz~20MHz) | <3% |
| M² Factor | <2.0 |
| Beam Diameter at Aperture (1/e², mm) | ~3.0 |
| Beam Divergence, full angle (mrad) | <1.5 |
| Polarization Ratio | >100:1 |
| Beam Height from Base Plate (mm) | 45 |
| Pointing Stability after warm-up (mrad) | <0.05 |
| Operating Temperature (°C) | 10~35 |
| Warm-up time (minutes) | <10 |
| Dimensions & Weight | |
| Laser Dimensions (mm) | 211x88x74 |
| Laser Weight (kg) | 1.6 |
| Power Supply Weight (kg) | PSU-H-FDA: 2.3kg / PSU-H-OEM: 1.1kg |
| Options | |
| Power Stability (rms, 4 hours) | <5%, <3%, <1%, Optional |
| Spectral Linewidth (nm) | <0.2 |
| Power Supply (90-264 VAC) | PSU-H-FDA / PSU-H-OEM |
| Lifetime & Warranty | |
| Expected Lifetime (hours) | 10000 |
| Warranty Period (month) | 12 |
300mW 457nm Low Noise Laser
- Brand: CNI
- Product Code: MLL-F-457-300mW
- Availability: In Stock
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$8,400.00
- Ex Tax: $8,400.00