Optical Switching Behaviour in Two-Beam Experiments with CuCl

Day 1 Mon, December 06, 2021 Pub Date : 1985-12-01 DOI:10.1002/PSSB.2221320221

R. Levy, J. Bigot, M. Frindi, B. Hönerlage

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引用次数: 3

Abstract

An investigation is made of the transmission properties of a test beam through CuCl samples and through Fabry-Perot etalons containing CuCl under simultaneous excitation of a pump beam. For appropriately chosen photon energies of the two beams, the transmission of the test beam through the sample decreases due to nonlinear absorption, or increases when the sample is in a F.P. resonator. The switching behaviour indicates that the nonlinear absorption and dispersion properties of CuCl depend on the exciton and biexciton population dynamics. Nous etudions les proprietes de transmission d'un faisceau test a travers des echantillons de CuCI, seuls ou places dans une cavite: Fabry-Perot, exeites simultanement par un deuxieme faisceau laser intense. Pour un choix approprie des energies de photons des deux faisceaux lumineux, la transmission du faisceau test a travers l'echantillon diminue a cause de l'absorption non-lineaire ou augmente si l'echantillon est place dans une cavite Fabry-Perot. Les caracteristiques de commntation montrent que les proprietes non-linehires d'absorption et de dispersion de CuCl dependent de la dynamique des populations d'excitons et de biexcitons.

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CuCl双光束实验中的光开关行为

研究了在泵浦光束的同时激励下，测试光束通过CuCl样品和含CuCl的Fabry-Perot标准子的传输特性。当两束光束的光子能量选择适当时，由于非线性吸收，测试光束通过样品的透射率降低，当样品处于fp谐振腔中时，测试光束通过样品的透射率增加。开关特性表明CuCl的非线性吸收和色散特性取决于激子和双激子的居群动力学。目前的研究方法是利用激光传输技术进行激光传输测试，利用光纤传输技术进行激光传输测试，利用光纤传输技术进行光纤传输测试，利用光纤传输技术进行光纤传输测试，利用光纤传输技术进行光纤传输测试，利用光纤传输技术进行光纤传输测试。选择适当的光子能量，对光的透射率和光的透射率进行测试，对光的透射率和光的透射率进行测试，对光的吸收非线性进行测试，对光的吸收非线性进行测试，对空腔法布里-佩罗进行测试。色散、吸收和色散的非线性特性、激子和双激子种群的动力学特性。

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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Day 1 Mon, December 06, 2021

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