Paper
10 May 2019 Temperature bandwidth in the spatial directions of YCOB
Author Affiliations +
Proceedings Volume 11068, Second Symposium on Novel Technology of X-Ray Imaging; 110682E (2019) https://doi.org/10.1117/12.2524699
Event: Second Symposium on Novel Technology of X-Ray Imaging, 2018, Hefei, China
Abstract
YCa4O(BO3)3 (YCOB) was found to have a large temperature bandwidth in XZ optical principal plane. By considering the thermal rotation effect, the temperature bandwidth in spatial directions were studied by theoretical derivation and frequency doubling experiments. The temperature bandwidth in maximum effective nonlinear optical coefficient (deff) direction was not as big as that in (30.8°, 180°) direction. The light propagate in the second quadrant was found to have bigger temperature bandwidth than the first quadrant. And the temperature bandwidth was found to change as the wavelength change of fundamental frequency light.
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Xinle Wang, Shiwei Tian, Hongkai Ren, Yuxiang Sun, Mingyang Wei, Zhixin Wu, Zhengping Wang, and Xinguang Xu "Temperature bandwidth in the spatial directions of YCOB", Proc. SPIE 11068, Second Symposium on Novel Technology of X-Ray Imaging, 110682E (10 May 2019); https://doi.org/10.1117/12.2524699
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KEYWORDS
Second-harmonic generation

Crystals

Thermal effects

Refractive index

Nonlinear crystals

Nonlinear optics

Crystal optics

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