Raman Spectra of Proton-Exchanged LiNbO3 Optical Waveguides
FU Yun-Liang1,2 , WU Ying-Cai2 , YUAN Yi-Fang2 , CHEN Bao-Xue2
1 Department of Physics, Hainan Normal University, Haikou 571158
2 College of Optics and Electron Information Engineering, University of Shanghai for Science and Technology, Shanghai 200093
Raman Spectra of Proton-Exchanged LiNbO3 Optical Waveguides
FU Yun-Liang1,2 ; WU Ying-Cai2 ; YUAN Yi-Fang2 ;CHEN Bao-Xue2
1 Department of Physics, Hainan Normal University, Haikou 571158
2 College of Optics and Electron Information Engineering, University of Shanghai for Science and Technology, Shanghai 200093
关键词 ：
42.79.Gn ,
33.20.Fb ,
78.30.-j
Abstract ： Based on the Raman spectrum measurement, we investigate the mechanism of proton exchange, by which the optical waveguides are formed in the LiNbO3 crystal which are proton doped. The proton source is formed by a mixture of benzoic and adipic acids. The experimental results show that there is a Raman formant peak of optical waveguide at 650 cm-1 , and the higher the relative percentage of the mol ratio of adipic acid dilution, the higher the intensity of the Raman formant peak.
Key words ：
42.79.Gn
33.20.Fb
78.30.-j
出版日期: 2004-07-01
:
42.79.Gn
(Optical waveguides and couplers)
33.20.Fb
(Raman and Rayleigh spectra (including optical scattering) ?)
78.30.-j
(Infrared and Raman spectra)
引用本文:
FU Yun-Liang; WU Ying-Cai; YUAN Yi-Fang;CHEN Bao-Xue. Raman Spectra of Proton-Exchanged LiNbO3 Optical Waveguides[J]. 中国物理快报, 2004, 21(7): 1292-1293.
3 Optical Waveguides. Chin. Phys. Lett., 2004, 21(7): 1292-1293.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y2004/V21/I7/1292
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