Modified GaSe crystal as a parametric frequency converter |
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| Authors: | S Das C Ghosh OG Voevodina YuM Andreev SYu Sarkisov |
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| Institution: | (1) Physics Department, Laser Laboratory, Burdwan University, Burdwan, 713 104, India;(2) Siberian Physico-Technical Institute, Tomsk State University, 634050 Tomsk, Russia;(3) Institute of Monitoring of Climate and Ecological System, 634055 Tomsk, Russia |
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| Abstract: | Physical and optical properties of GaSe, doped with indium and sulphur has been discussed. Generation of tunable mid-infrared
radiation by the technique of second harmonic generation (SHG) of tunable CO2 laser radiation has been demonstrated. Conversion efficiency of SHG in GaSe:In and GaSe:S has been compared.
PACS 42.65.k; 42.65.ky |
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