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This article is cited in 44 scientific papers (total in 44 papers)
Interaction of laser radiation with matter. Laser plasma
Formation of luminescent emitters by intense laser radiation in transparent media
E. F. Martynovicha, A. V. Kuznetsova, A. V. Kirpichnikovb, E. V. Pestryakovb, S. N. Bagayevb a Institute of Lazer Physics of Russian Academy of Sciences, Irkutsk Branch
b Institute of Laser Physics, Siberian Branch, Russian Academy of Sciences, Novosibirsk
Abstract:
The formation of luminescent colour centres in the LiF crystal under the action of femtosecond pulses of the first harmonic of a Ti : sapphire laser is experimentally studied. The experiments were carried out at low- and high-aperture focusing of radiation. The effect of both single pulses and multi-pulse trains on the crystals was studied. Channelling of laser radiation in the waveguides, induced by the filaments of the first pulses, is found. The multiphoton mechanism of interband absorption is confirmed. The optimal conditions of laser impact for designing luminescent emitters in the LiF crystal are determined.
Keywords:
colour centres, LiF, femtosecond laser, filament.
Received: 24.12.2012 Revised: 09.03.2013
Citation:
E. F. Martynovich, A. V. Kuznetsov, A. V. Kirpichnikov, E. V. Pestryakov, S. N. Bagayev, “Formation of luminescent emitters by intense laser radiation in transparent media”, Kvantovaya Elektronika, 43:5 (2013), 463–466 [Quantum Electron., 43:5 (2013), 463–466]
Linking options:
https://www.mathnet.ru/eng/qe15117 https://www.mathnet.ru/eng/qe/v43/i5/p463
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Abstract page: | 365 | Full-text PDF : | 151 | References: | 49 | First page: | 16 |
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