SHG study for anomalous properties of LiNbO3 crystal near 75 ℃

[in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]

Journals >Acta Optica Sinica >Volume 5 >Issue 1 >Page 78 > Article

Acta Optica Sinica
Vol. 5, Issue 1, 78 (1985)

SHG study for anomalous properties of LiNbO₃ crystal near 75 ℃

[in Chinese], [in Chinese], [in Chinese], and [in Chinese]

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[in Chinese]

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[in Chinese], [in Chinese], [in Chinese], [in Chinese]. SHG study for anomalous properties of LiNbO₃ crystal near 75 ℃[J]. Acta Optica Sinica, 1985, 5(1): 78 Copy Citation Text

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Abstract

The intensity of SHG vs temperature scanning curve of LiNbO3 crystal have been measured with an acostic-optical Q-switch Nd3+:YAG laser. The change of coherence length of Maker finger was used to research the anomalous properties of LiNbO3 crystal. Experiment result showed the coherencelength broadening anomalously near 75℃. This anomalous phenomena may be attributed to the anomalous variety of refraction index owing to some ions movement in crystal near 75 ℃.

[in Chinese], [in Chinese], [in Chinese], [in Chinese]. SHG study for anomalous properties of LiNbO₃ crystal near 75 ℃[J]. Acta Optica Sinica, 1985, 5(1): 78

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