In situ observation of the periodical domain structure formation in KTiOPO4

被引:2
作者
Buritskii, KS [1 ]
Dianov, EM [1 ]
Maslov, VA [1 ]
Chernykh, VA [1 ]
Shcherbakova, EA [1 ]
机构
[1] RUSSIAN ACAD SCI,INST GEN PHYS,FIBER OPT RES CTR,MOSCOW 117942,RUSSIA
关键词
D O I
10.1063/1.361237
中图分类号
O59 [应用物理学];
学科分类号
摘要
The strain-induced periodical domain inversion in KTiOPO4 (KTP) has been demonstrated in situ by means of the nonlinear light diffraction. The temperature of 730 degrees C was found to be the starting point of the opposite sign domains growth under the heating of -Z KTP substrate (rate 70 degrees C/s) with the periodical SiO2 mask. The depth of the fabricated domain-reversed structure of the 5.5 mu m period was measured to be 4.5 mu m. (C) 1996 American Institute of Physics.
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页码:3345 / 3347
页数:3
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