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High power single-longitudinal-mode Ho:YLF unidirectional ring laser based on a composite structure of acousto-optic device and wave plate.
- Source :
-
Infrared Physics & Technology . May2017, Vol. 82, p40-43. 4p. - Publication Year :
- 2017
-
Abstract
- We report a unidirectional single-longitudinal-mode Ho:YLF ring laser. An acousto-optic modulator and two half-wave plates were used to enforce the Ho:YLF ring laser in a unidirectional operation. The single-longitudinal-mode output power could reach 3.73 W successfully when the incident pump power was 16.4 W. The corresponding slope efficiency was 27.1%. The wavelength of the single-longitudinal-mode Ho:YLF ring laser was 2063.8 nm. The M 2 factor was 1.12. The results illustrated that the single-longitudinal-mode output power could be further enhanced by increasing the radio frequency power of the acousto-optic modulator. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 13504495
- Volume :
- 82
- Database :
- Academic Search Index
- Journal :
- Infrared Physics & Technology
- Publication Type :
- Academic Journal
- Accession number :
- 122477886
- Full Text :
- https://doi.org/10.1016/j.infrared.2017.01.025