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Nonlinear spatially resolved phase spectroscopy
DOI:10.1364/OL.24.001520.png)
摘要
En 中文
A new method for the determination of spatially resolved phase differences of nonlinear susceptibilities is presented. The technique is based on the interference of the signal field with a reference field. A phase-shifting element that directly changes the phase difference between the two second-harmonic fields is introduced. The reliability of the method is tested by an experiment with two quartz crystals. As a first application, a measurement of the phase difference between domains in antiferromagnetic YMnO3 is presented. (C) 1999 Optical Society of America OCIS codes: 190.0190, 120.5050.
Keyword:
2ND-HARMONIC GENERATION
ANTIFERROMAGNETIC CR2O3
INTERFERENCE
TOPOGRAPHY
期刊
IF:
3.3
论文数:
4.0W
被引数:
7.6W
机构
暂无机构信息
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