Model: VA-I-N-671 (671nm-Red Laser-1~1000)
Characteriscics：
- Stable and adjustable output power
- Over-temperature and over-current protection
- External modulation available
- Suitable for scientific research, laser precision measuring, laser show applications, etc
Specifications:
| Wavelength (nm) | 671 | ||
| Output Power (mW) | 1~300 | 400~1000 | |
| Working Mode | CW | ||
| Beam Mode | Transverse | TEM00 | |
| Longitude | Multi-longitude | ||
| Spectral Linewidth (nm) | <0.1 | ||
| Polarization | Line polarization | ||
| Polarization Ratio | >100:1 | ||
| Beam Quality (M2 factor) | <1.2 | ||
| Beam Divergence (full angle, mrad) | 1.2±0.2 | ||
| Beam Diameter at Aperture (mm) | 1.2±0.2 | ||
| Beam Roundness | >90% | ||
| Power Stability (RMS, over 8 hours) | <5% | ||
| perture Position (mm) | 25 | ||
| Laser Head | Dimensions (L×W×H, mm) | 136 x 50 x 45 | 180 x 60 x 62.5 |
| Net Weight (kg) | 0.5 | ||
| Integrated Driver Model | VD-I Series / VD-III Series | ||
| External Modulation | 5V TTL / 5V Analogue | ||
| Modulating Frequence | 30KHz TTL / 10KHz Analogue | ||
| Cooling System | TEC | ||
| Warm-up Time (minutes) | <15 | ||
| Operation Temperature (℃) | 18~30 | ||
| Expected Lifetime (hours) | >10000 | ||
| Warranty Time | 1 year |
Model: VA-II-N-671 (671nm-Red Laser-1000~3000)
Characteriscics：
- Stable and adjustable output power
- Over-temperature and over-current protection
- External modulation available
Specifications :
| Wavelength (nm) | 671 | |
| Output Power (mW) | 1000~3000 | |
| Working Mode | CW | |
| Beam Mode | Transverse | TEM00 |
| Longitude | Multi-longitude | |
| Spectral Linewidth (nm) | <0.1 | |
| Polarization | Line polarization | |
| Polarization Ratio | >100:1 | |
| Beam Quality (M2 factor) | <1.2 | |
| Beam Divergence (full angle, mrad) | 2.0±0.2 | |
| Beam Diameter at Aperture (mm) | 3.0±0.2 | |
| Beam Roundness | >90% | |
| Power Stability (RMS, over 8 hours) | <5% | |
| perture Position (mm) | 100 | |
| Laser Head | Dimensions (L×W×H, mm) | 320 x 120 x 105 |
| Net Weight (kg) | 2.5 | |
| Integrated Driver Model | VD-IV Series | |
| External Modulation | 5V TTL / 5V Analogue | |
| Modulating Frequence | 30KHz TTL / 10KHz Analogue | |
| Cooling System | TEC | |
| Warm-up Time (minutes) | <15 | |
| Operation Temperature (℃) | 18~30 | |
| Expected Lifetime (hours) | >10000 | |
| Warranty Time | 1 year |
