Oxides and chalcopyrites, typically semiconductor materials, have their self-inherited properties to be strictly in the infrared region. CsGeCl3 has attracted attention because of its very wide-band transparency range and its higher nonlinear optical coefficient. This paper reports a new synthesis method and research work for crystal growth conditions on the CsGeCl3. These results show that CsGeCl3 is a potential applications prospective material for frequency-doubling in the infrared region. References: 4
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