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Proceedings Paper

Dynamic characteristics of two-dimensional finite boundary photorefractive gratings recording and fixing in LiNbO3:Fe crystals
Author(s): Congling Lv; Zhijuan Hu; Aimin Yan; Yadong Jin; Huili Chen; Jianfeng Sun
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Paper Abstract

The formation dynamics of crossed-beam photorefractive gratings formed by the in Fe doped LiNbO3 crystal is studied based on jointly solving the material equations and the two-dimensional coupled-wave theory. The numerical calculations of the temporal and the spatial evolutions of the space-charge field and the light modulation depth are given, and the influence of the recording conditions, including the recording wavelength, the two-dimensional sizes of the holographic grating are presented, and the time evolution of diffraction efficiency during holographic recording is also presented.

Paper Details

Date Published: 25 September 2013
PDF: 9 pages
Proc. SPIE 8847, Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications VII, 88471F (25 September 2013); doi: 10.1117/12.2023897
Show Author Affiliations
Congling Lv, Shanghai Normal Univ. (China)
Zhijuan Hu, Shanghai Normal Univ. (China)
Aimin Yan, Shanghai Normal Univ. (China)
Yadong Jin, Shanghai Normal Univ. (China)
Huili Chen, Shanghai Normal Univ. (China)
Jianfeng Sun, Shanghai Institute of Optics and Fine Mechanics (China)


Published in SPIE Proceedings Vol. 8847:
Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications VII
Shizhuo Yin; Ruyan Guo, Editor(s)

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