Open AccessExperimental study of the efficiency of a multi-pass pumping scheme for solar lasers
Author(s) -
А.А. Sherniyozov,
Sh. Payziyev,
F.A. Shermatova,
Sh.A. Begimkulov,
A.G. Qahhorov,
F.M. Kamoliddinov,
A.G. Aliboyev
Publication year - 2021
Publication title -
uzbek journal of physics
Language(s) - English
Resource type - Journals
ISSN - 2181-077X
DOI - 10.52304/.v23i2.239
Subject(s) - lasing threshold , laser , optoelectronics , materials science , optics , wavelength , physics
Here we present the results of our study on the feasibility of a multi-pass pumping scheme in solar lasers. A secondary concentrator has been developed to ensure the multiple passage of solar photons through the active medium. When using a multi-pass pumping scheme, an increase of 12.5% in the luminescence spectra of Nd:YAG is observed in the vicinity of the lasing line at a wavelength of 1064 nm