19 October 2001 Photodamage of Mg:Er:LiNbO3 crystal waveguide substrate
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Proceedings Volume 4579, Optical Fiber and Planar Waveguide Technology; (2001) https://doi.org/10.1117/12.444908
Event: Asia-Pacific Optical and Wireless Communications Conference and Exhibit, 2001, Beijing, China
Abstract
Er:LiNbO3 and Mg:Er:LiNbO3 crystals were grown by the Czochralski method. All of crystals were possessed with polarization. In order to investigate the mechanism of OH absorption peak shift, the infrared absorption spectra of the crystals were measured. The absorption edge of ultraviolet-visible absorption spectrum of Mg:Er:LiNbO3 crystal showed a shift towards shorter wavelength. The fluorescence spectra of the crystals were investigated. The laser vibrate of Mg:Er:LiNbO3 crystal was realized easily at 1.54 micrometers , 0.887 micrometers and 0.5 micrometers . Benzoic acid was used as proton transfer reagent to make the waveguide substrate. By using the holograph method, the photodamage resistance ability and the enhance mechanism of the Mg:Er:LiNbO3 crystal waveguide substrate was measured.
© (2001) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Chaozhong Zhao, Xinrong Liu, Rui Wang, Yuefang Wu, Yuheng Xu, "Photodamage of Mg:Er:LiNbO3 crystal waveguide substrate", Proc. SPIE 4579, Optical Fiber and Planar Waveguide Technology, (19 October 2001); doi: 10.1117/12.444908; https://doi.org/10.1117/12.444908
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