Effective Source of Coherent Radiation Based on CO2 Lasers and ZnGeP2 Frequency Converters

Topical Meeting on Laser and Optical Remote Sensing: Instrumentation and Techniques Pub Date : 1900-01-01 DOI:10.1364/lors.1987.wc13

Y. Andreev, V. Voevodin, P. Geiko, A. Gribenyukov, V. Zuev, V. Zuev

引用次数: 0

Abstract

The ZnGeP2 monocrystals have high nonlinear figure of merit, third after Te and CdGeAs2. ZnGeP2 is sufficiently birefringent (B = + 0.04) for three-frequency matching mixing practically all over the transmission range. However, mainly due to low optical transmission of the monocrystals available, the experimental studies of frequency converters (FC) have been limited until recently to approbation of the CO2 laser radiation up-[1] and downconverters [2].

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基于CO2激光器和ZnGeP2变频器的有效相干辐射源

ZnGeP2单晶具有较高的非线性优值，仅次于Te和CdGeAs2。ZnGeP2具有充分的双折射性(B = + 0.04)，几乎可以在整个传输范围内实现三频匹配混频。然而，主要是由于现有单晶的光透射率较低，对变频器(FC)的实验研究一直受到限制，直到最近才批准了CO2激光辐射的上变频[1]和下变频[2]。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Topical Meeting on Laser and Optical Remote Sensing: Instrumentation and Techniques

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