Sum frequency generation of multi-line slab radio frequency discharge carbon monoxide laser system with intracavity nonlinear BaGa 2 GeSe 6 crystal.

Autor: Ionin AA, Badikov DV, Badikov VV, Kinyaevskiy IO, Klimachev YM, Kotkov AA, Kozlov AY, Sagitova AM, Sinitsyn DV
Jazyk: angličtina
Zdroj: Optics letters [Opt Lett] 2018 Sep 15; Vol. 43 (18), pp. 4358-4361.
DOI: 10.1364/OL.43.004358
Abstrakt: A compact repetitively pulsed broadband carbon monoxide (CO) laser system with intracavity frequency conversion, for which a nonlinear crystal was also used as an output coupler, was launched for the first time, to the best of our knowledge. The laser system simultaneously operated in two spectral ranges: CO laser fundamental band (4.9-6.0 μm) and its sum frequencies band (2.45-2.95 μm). Different designs of the laser cavity were considered. Peak powers of the fundamental and sum frequencies laser pulses were up to 2 kW and 10 W, respectively.
Databáze: MEDLINE