Characteristics of two-color holographic recording in lithium niobate doped with thulium

Ki-Soo Lim; Van-Thai Pham; Sun-Kyun Lee; Minh-Tuan Trinh; Douglas Hamilton; Katalin Polgar

doi:10.1117/12.559924

22 October 2004 Characteristics of two-color holographic recording in lithium niobate doped with thulium

Ki-Soo Lim, Van-Thai Pham, Sun-Kyun Lee, Minh-Tuan Trinh, Douglas Hamilton, Katalin Polgar

Proceedings Volume 5560, Photorefractive Fiber and Crystal Devices: Materials, Optical Properties, and Applications X; (2004) https://doi.org/10.1117/12.559924
Event: Optical Science and Technology, the SPIE 49th Annual Meeting, 2004, Denver, Colorado, United States

Abstract

We report ultraviolet-induced transient and stable absorption and two-color holographic recording at 514, 633, and 830 nm in thulium doped stoichiometric LiNbO3 crystal. The gating light at 355 nm increased the diffraction efficiency and sensitivity. We found the optimum gating-recording intensity ratio for maximum diffraction efficiency and weak nonvolatile holographic storage with gating.

Citation Download Citation

Ki-Soo Lim, Van-Thai Pham, Sun-Kyun Lee, Minh-Tuan Trinh, Douglas Hamilton, and Katalin Polgar "Characteristics of two-color holographic recording in lithium niobate doped with thulium", Proc. SPIE 5560, Photorefractive Fiber and Crystal Devices: Materials, Optical Properties, and Applications X, (22 October 2004); https://doi.org/10.1117/12.559924

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