Frequency stabilized and tunable multimode He-Ne lasers
Abstract
A simple modified technique for stabilizing an internal mirror multimode laser has been experimentally studied. The laser was locked with respect to different points on the gain curve. Lasers with different types of polarization configurations have been stabilized and short-term variations of about 2 MHz and a long-term drift of ±5 MHz over a period of two hours have been observed.
- Publication:
-
Optics Communications
- Pub Date:
- June 1982
- DOI:
- Bibcode:
- 1982OptCo..42...60P
- Keywords:
-
- Frequency Stability;
- Helium-Neon Lasers;
- Laser Modes;
- Laser Stability;
- Multimode Resonators;
- Tunable Lasers;
- Drift Rate;
- Frequency Shift;
- Long Term Effects;
- Polarization Characteristics;
- Lasers and Masers