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102 mJ electron-optic Q-switch Ho:ScSi2O5 laser end-pumped by continuous-wave Tm:YAP laser.
- Source :
-
Optik - International Journal for Light & Electron Optics . Nov2018, Vol. 173, p60-64. 5p. - Publication Year :
- 2018
-
Abstract
- Represented here is an electron-optic Q switch Ho:ScSi 2 O 5 laser. A RTP crystal was employed as the Q-switch element. It is the first time to demonstrate an electron-optic Q switch Ho:ScSi 2 O 5 laser, whose maximum single-pulse energy reaches around 102 mJ, corresponding to a maximum peak power of 2.91 MW. The laser performance is investigated as a function of the different repetition frequencies and incident pump power. We focus on the low frequencies (1, 2, 5, 8, 10, and 20 Hz) in this contribution, aiming to obtain a higher single-pulse energy. The beam quality M 2 factor of the electron-optic Q switch Ho:ScSi 2 O 5 laser is measured by knife-edge method, which is calculated to be 1.24. [ABSTRACT FROM AUTHOR]
- Subjects :
- *CONTINUOUS wave lasers
*DOPPLER radar
*WATER vapor
*Q-switching
*GAUSSIAN beams
Subjects
Details
- Language :
- English
- ISSN :
- 00304026
- Volume :
- 173
- Database :
- Academic Search Index
- Journal :
- Optik - International Journal for Light & Electron Optics
- Publication Type :
- Academic Journal
- Accession number :
- 131452494
- Full Text :
- https://doi.org/10.1016/j.ijleo.2018.07.108