Different critical geometries for half-symmetric laser resonators
| Autor: | J.P. Taché, A. Le Floch, R. Le Naour |
|---|---|
| Rok vydání: | 1989 |
| Předmět: |
Physics
business.industry Curved mirror Stationary mode Plane mirror Laser Atomic and Molecular Physics and Optics Electronic Optical and Magnetic Materials law.invention Lens (optics) Resonator Optics law Focal length Electrical and Electronic Engineering Physical and Theoretical Chemistry business |
| Zdroj: | Optics Communications. 71:179-183 |
| ISSN: | 0030-4018 |
| DOI: | 10.1016/0030-4018(89)90423-9 |
| Popis: | It is shown that three different critical geometries can exist for a half-symmetric resonator with an internal lens of variable focal length. Indeed, in addition to the previously demonstrated critical geometry leading to a mode size on the spherical mirror which is stationary with respect to the focal length, two other geometries give a stationary mode size on the plane mirror. An experimental arrangement leads to a verification of the theoretical predictions. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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