Necsel NovaTru™ Power 375
Power Stabilized
- 25–50mW Single Mode
- 100–200mW Multimode
This laser module offers ultra stable power performance with VBG locked-on linewidth and/or precise power control in the same compact footprint as our other NovaTru modules. It’s also available in multimode and single mode versions.
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Features & Benefits
- Compact, Small Box Design
- Power Stabilized to <0.4%
- Low Power Consumption
- Common Footprint
Applications
- Semicon Metrology
- Printing
- Microscopy
- Forensics
Single Mode Operating Specifications
| Parameter | Units | Min | Typical | Max |
| Output power | mW | 25 | – | 50 |
| Spectral linewidth | nm | 1-2 | ||
| Wavelength stability (over 8 hours) | nm | +/- 1 | ||
| Optical power stability (over 8 hours) | % pk-pk | < 1 | ||
| Noise (10Hz – 100MHz) | %rms | 0.2 | ||
| Adjustable Output Power | 10-90% |
Single Mode Electrical Specifications
| Parameter | Units | Min | Typical | Max |
| Case temperature | °C | 10-40 | ||
| Humidity (non-condensing) | % | 5-95 | ||
| DC input 1 | 0.5A @ 9V | |||
| DC input 2 | 2A @ 3V | |||
| Warm-up time (typical) | sec | 10 | ||
| Power consumption (typical/max) | W | < 20 |
Multimode Operating Specifications
| Parameter | Units | Min | Typical | Max |
| Output power | mW | 100 | – | 200 |
| Spectral linewidth | nm | 2 | ||
| Wavelength stability (over 8 hours) | nm | +/- 1 | ||
| Optical power stability (over 8 hours) | % pk-pk | < 0.4 | ||
| Noise (10Hz – 100MHz) | %rms | 0.2 | ||
| Adjustable Output Power | 10-90% |
Multimode Electrical Specifications
| Parameter | Units | Min | Typical | Max |
| Case temperature | °C | 10-40 | ||
| Humidity (non-condensing) | % | 5-95 | ||
| DC input 1 | 0.5A @ 9V | |||
| DC input 2 | 2A @ 3V | |||
| Warm-up time (typical) | sec | 10 | ||
| Power consumption (typical/max) | W | < 20 |
