
Proceedings Paper
Effect of light intensity on quasi-nonvolatile holography in doubly doped LiNbO3:Fe:Ru crystalFormat | Member Price | Non-Member Price |
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Paper Abstract
One-color photorefractive holography has been investigated in the oxidized LiNbO3:Fe:Ru crystal with recording wavelength 632.8nm. The crystal shows a high asymmetric behavior in grating buildup and readout erasure rates. This remarkable property shows that the recorded grating is quasi-nonvolatile during readout. In this paper, the effect of the pre-sensitizing process and the readout intensity on the asymmetric behavior is investigated experimentally, the results show that the recording sensitivity can be increased by the pre-sensitizing process, and the grating lifetime can be extended by increasing readout light. At last, the reason for the high asymmetry is explained qualitatively in terms of a multiple center model.
Paper Details
Date Published: 25 September 2013
PDF: 8 pages
Proc. SPIE 8847, Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications VII, 88471B (25 September 2013); doi: 10.1117/12.2023487
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)
PDF: 8 pages
Proc. SPIE 8847, Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications VII, 88471B (25 September 2013); doi: 10.1117/12.2023487
Show Author Affiliations
Zhifang Chai, East China Normal Univ. (China)
Ya'nan Zhi, Shanghai Institute of Optics and Fine Mechanics (China)
Daoyang Bao, East China Normal Univ. (China)
Ya'nan Zhi, Shanghai Institute of Optics and Fine Mechanics (China)
Daoyang Bao, East China Normal Univ. (China)
Yu Chen, East China Normal Univ. (China)
Qiang Zhao, East China Normal Univ. (China)
Qiang Zhao, East China Normal Univ. (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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