论文信息 - Phase diagram of HxLi1-xNbO3 optical waveguides

Phase diagram of HxLi1-xNbO3 optical waveguides

The single crystalline solid solutions HxLi1-xNbO3 prepared by proton exchange exhibit very complex structural chemistry which is different from known for powders. The HxLi1-xNbO3 layers present up to seven different crystallographic phases. the correlation between the crystalline structure, refractive indices, proton concentration and ferroelectric properties has been experimentally determined, that allows to predict the characteristics of great variety of waveguides.

[1] A. S. Greenblatt,et al. Dependence of refractive index on hydrogen concentration in proton exchanged LiNbO/sub 3/ , 1991 .

[2] N. V. Terpugov,et al. Optical and structural properties of annealed PE:LiNbO3 waveguides formed with pyrophosphoric and benzoic acids , 1993 .

[3] Refractive Index and Concentration Profiles of Proton‐Exchanged LiNbO3 Waveguides , 1989 .

[4] Pascal Baldi,et al. Hybrid modes in proton exchanged waveguides realized in LiNbO/sub 3/, and their dependence on fabrication parameters , 1994 .

[5] Yuri N. Korkishko,et al. Correlation between ordinary and extraordinary refractive indices and structural parameters of HxLi1-xNbO3 and HxLi1-xTaO3 waveguides , 1996, Photonics West.

[6] Paolo Mazzoldi,et al. Structural characterization of proton exchanged LiNbO3 optical waveguides , 1986 .

[7] Secondary ion mass spectrometry depth profiling of proton‐exchanged LiNbO3 waveguides , 1989 .

[8] Kenichi Ito,et al. Dependence of Lattice Constant Deviation and Refractive Index on Proton Concentration in Proton-Exchanged Optical Waveguides on a Single Crystal of LiNbO3 , 1992 .

[9] V. Fedorov,et al. Crystal structure and optical properties of proton-exchanged LiTaO3 waveguides , 1994 .

[10] S. Novak,et al. Correlation of substitutional hydrogen to refractive index profiles in annealed proton‐exchanged Z‐ and X‐cut LiNbO3 , 1995 .

[12] Verzekeren Naar Sparen,et al. Cambridge , 1969, Humphrey Burton: In My Own Time.