The gem 640 system available from Laser Quantum provides 500 mW of red light in a near diffraction-limited TEM00 beam. Designed to be both strong and reliable, the gem 640 has an M2 close to unity.
In addition, the gem 640 has a high power to size ratio and can be effortlessly incorporated into OEM equipment.
Specification
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| Power |
50 mW - 500 mW |
| Spectral Bandwidth |
40 GHz |
| Power Stability |
<0.8 |
| Pointing Stability |
<10 µrad/°C |
| M2 |
<1.2 |
| Beam Diameter |
1.1 mm ± 0.2 mm |
| Polarization Direction |
Horizontal |
| Operating Temperature |
22 - 37 ºC |
| Umbilical Length |
1.5 m |
| Wavelength |
640 nm |
| Coherence Length |
~7.5 mm |
| Noise |
<0.8% |
| Spatial Mode |
TEM00 |
| Divergence |
<1.2 mrad |
| Polarization Ratio |
>100:1 |
| Beam Angle |
<1 mrad |
| Weight |
0.8 kg |
| Warmup Time |
<10 minutes |
| Download Specification (611 KB) |
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