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- Title
The influence of dispersion in resonator elements on the characteristics of two-frequency generation of a diode-pumped Nd:YAG laser.
- Authors
Kostik, O.; Mashko, V.; Teplyashin, L.
- Abstract
The influence of dispersion in the active medium and selected resonator elements (Fabry-Perot interferometers) on the output characteristics of a two-frequency diode-pumped Nd:YAG laser has been investigated. It is shown that the presence of the interferometers causes the beat frequency to depend on the generation wavelength. Based on this effect, a method to determine small displacements is proposed. A displacement of the resonator mirror as small as ~40 nm (less than one twentieth of the laser radiation wavelength) has been recorded experimentally.
- Subjects
SOLID-state lasers; LASER cavity resonators; DISPERSION (Chemistry); ND-YAG lasers; DIODES; INTERFEROMETERS; WAVELENGTHS
- Publication
Journal of Applied Spectroscopy, 2011, Vol 78, Issue 2, p218
- ISSN
0021-9037
- Publication type
Article
- DOI
10.1007/s10812-011-9449-2