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Kvantovaya Elektronika, 1993, Volume 20, Number 8, Pages 769–772 (Mi qe3142)  

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Power of the thermal lens in a laser-pumped forsterite crystal

I. A. Manichev, V. P. Mikhailov, D. E. Savitskiĭ, B. I. Minkov

A. N. Sevchenko Research Institute of Applied Physical Problems, Minsk

Abstract: A modified method is proposed for measuring the properties of an induced thermal lens. The focal lengths of thermal lenses have been measured in forsterite crystals in the (100) and (101) orientations during coherent pumping. These lenses are shown to be astigmatic. The validity of this measurement method and of the theoretical model for determining the properties of induced thermal lenses in Cr:Mg2SiO4 crystals has been demonstrated experimentally. For this purpose, the forsterite samples were replaced by a lens of known focal length. In addition, laser experiments were carried out.

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English version:
Quantum Electronics, 1993, 23:8, 666–668

Bibliographic databases:

UDC: 621.373.826
PACS: 42.70.Hj, 78.20.Nv, 42.55.Rz, 42.60.Lh, 42.60.Jf
Received: 18.12.1992

Citation: I. A. Manichev, V. P. Mikhailov, D. E. Savitskiĭ, B. I. Minkov, “Power of the thermal lens in a laser-pumped forsterite crystal”, Kvantovaya Elektronika, 20:8 (1993), 769–772 [Quantum Electron., 23:8 (1993), 666–668]

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  • http://mi.mathnet.ru/eng/qe/v20/i8/p769

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