Two-beam laser photometer for measuring amplification in the active elements of He-Ne lasers /at a wavelength of 0.63 microns/
Abstract
The paper describes a two-beam laser photometer for measuring amplification in He-Ne laser discharge tubes. It operates on the following principle: Emission from the sounding laser is divided into two beams by a semitransparent mirror. The intensity of one of the beams depends on the amplification of the discharge tube that is studied, while the intensity of the other beam is allowed to vary.
- Publication:
-
Optika i Spektroskopiia
- Pub Date:
- January 1976
- Bibcode:
- 1976OpSp...40..175K
- Keywords:
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- Beam Splitters;
- Helium-Neon Lasers;
- Laser Applications;
- Light Amplifiers;
- Optical Measurement;
- Photometers;
- Gas Discharge Tubes;
- Wave Amplification;
- Lasers and Masers