Effect of fundamental radiation wave front astigmatism on the process of second optical harmonic generation in uniaxial crystals期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

Effect of fundamental radiation wave front astigmatism on the process of second optical harmonic generation in uniaxial crystals

Authors:	A.?I.?Illarionov author-information" > author-information__contact u-icon-before" > mailto:illarionov_a@irgups.irk.ru" title=" illarionov_a@irgups.irk.ru" itemprop=" email" data-track=" click" data-track-action=" Email author" data-track-label=" " >Email author,O.?V.?Yanchuk,A.?A.?Starchenko

Affiliation:	(1) Irkutsk State Railway Transport University, Irkutsk, Russia;(2) Irkutsk Affiliate of the Institute of Laser Physics of the Siberian Branch of the Russian Academy of Sciences, Irkutsk, Russia

Abstract:	Nonlinear processes of conversion of radiation with wave front astigmatism in nonlinear crystals of 6 and 3m symmetry are theoretically analyzed. Spatial-angular and energy structures of the second optical harmonic in lithium niobate and iodate crystals are investigated theoretically and experimentally. Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 11, pp. 72–75, November, 2008.

Keywords:	wave front astigmatism second optical harmonic generation
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