Second harmonic generation from CsLiB_6O_10-containing glass-ceramics
Second harmonic generation from CsLiB_6O_10-containing glass-ceramics
复制标题
含CsLiB_6O_10微晶玻璃的二次谐波产生
DOI：
10.1557/jmr.2002.0450
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发表时间：
2002
影响因子：
2.7
通讯作者：
K. Kamiya
中科院分区：
文献类型：
--
作者：
Y. Yamamoto;T. Hashimoto;H. Nasu;Tadanori Hashimoto;K. Kamiya
通过对Cs_2O-Li_2O-B_2O_3系玻璃进行热处理，制备了含CsLiB_6O_10铁电晶体的微晶玻璃。通过两步热处理(形核和生长)制备的样品可以观察到二次谐波产生(SHG)，但强度较弱。在玻璃中加入少量的二氧化钛，一步热处理后的微晶玻璃中含有细小的单晶状CsLiB6O10颗粒。观察到的最强倍频效应与Y型切割石英相当。析出的CsLiB_6O_10晶体的择优取向归因于微晶玻璃中二次倍频的产生。
Glass-ceramics containing ferroelectric CsLiB_6O_10 crystals were prepared by heat treating Cs_2O–Li_2O–B_2O_3 glasses. Second harmonic generation (SHG) was observed from samples prepared by two-step heat treatment (nucleation and growth); however, the intensity was rather weak. On the other hand, one-step heat treatment by the addition of a small amount of TiO_2 to the glass resulted in the glass-ceramics containing small single crystal-like CsLiB_6O_10 particles. The strongest SHG observed was comparable with that of Y-cut quartz. The preferred orientation of precipitated CsLiB_6O_10 crystals was attributed to the occurrence of SHG from the glass-ceramics.
影响因子：
3.2
作者：
Takahashi, Y;Benino, Y;Komatsu, T
通讯作者：
Komatsu, T