硫氰酸锌镉(ZnCd(SCN)4),简称ZCTC,是自行研发的一种蓝紫光倍频晶体.通过恒温蒸发溶液来生长ZCTC晶体,测量了KSCN和ZCTC溶液的透过率曲线,发现SCN-基团是影响ZCTC晶体紫外截止波长的主要因素.研究还发现ZCTC晶体(100)面的透过率要高于(001)面,通过化学镀膜可以减少晶体表面反射损耗.ZCTC晶体经180oC,24h烘烤后,在300-800nm之间透过率明显下降.
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