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- Title
Kinetics of the CuBr vapor active medium under non-typical excitation conditions.
- Authors
Kulagin, Anton; Trigub, Maxim
- Abstract
We study a non-typical excitation mode of the copper bromide active medium using the kinetic model. The active medium is pumped by the pulse train and the laser generation is obtained in the subsequent single excitation pulse. Such mode allows one to obtain the laser generation pulse with the extended duration by increase in the pause duration after the pulse train. The relaxation processes during the pause are studied to explain such effect. It is shown that this operation mode can also be used to obtain the superradiance and amplification pulses of the extended duration that is of interest for active optical systems. Based on the comparison with the experimental results, new fundamental results are obtained regarding the copper bromide kinetics in the active medium.
- Subjects
ACTIVE medium; CUPROUS bromide; LASER pulses; VAPORS; SUPERRADIANCE
- Publication
Applied Physics B: Lasers & Optics, 2023, Vol 129, Issue 5, p1
- ISSN
0946-2171
- Publication type
Article
- DOI
10.1007/s00340-023-08010-1