Photoacoustic investigation of low optical absorption in several nonlinear‐optical crystals
作者:
Guifen Wang,
Genyuan Ma,
Guangyin Zhang,
Gefeng Zhang,
Xue Qian Li,
期刊:
Journal of Applied Physics
(AIP Available online 1992)
卷期:
Volume 71,
issue 2
页码: 586-589
ISSN:0021-8979
年代: 1992
DOI:10.1063/1.350410
出版商: AIP
数据来源: AIP
摘要:
We use developed high‐sensitivity photoacoustic cell to determine the absorption coefficient in crystals of pure LiNbO3, Mg‐doped LiNbO3, Fe‐doped LiNbO3, KH2PO4, and KD2PO4at the wavelengths of 1060.0, 632.8, 514.5, 488.0 nm. The experimental results are in good agreement with those measured by the laser calorimetric method.
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