Gas Helium Neon lasers from the German manufacturer Lasos are still very popular thanks to their relatively low purchase price, for which you get high beam quality and long lifetime, which reaches up to 20,000 operating hours.
Key features
- 543, 594 and 633 nm output models
- Power up to 20 mW
- High beam quality
- Single-mode or multi-mode output
- Polarized or non-polarized output
- Models suitable as replacements for no longer existing manufacturers
- Temperature stabilized version for interferometry