Proton-exchanged optical waveguides in Z-cut LiNbO3, using toluic acid

K. K. Loi; E. Y.B. Pun; P. S. Chung

doi:10.1049/el:19920345

Proton-exchanged optical waveguides in Z-cut LiNbO₃, using toluic acid

K. K. Loi
, E. Y.B. Pun^*
, P. S. Chung

^*此作品的通讯作者

Chinese University of Hong Kong

科研成果: 期刊稿件 › 文章 › 同行评审

2 引用（Scopus）

摘要

Proton-exchanged planar waveguides were demonstrated in Z-cut LiNbO₃ using toluic acid as a new organic proton source. These waveguides exhibit a propagation loss of around 1dB/cm, and a step refractive index profile with an index increase of 0.124 measured at 0.663µm. The diffusion rate was found to be lower than those obtained using the popular benzoic and phosphoric acids.

源语言	英语
页（从-至）	546-548
页数	3
期刊	Electronics Letters
卷	28
期	6
DOI	https://doi.org/10.1049/el:19920345
出版状态	已出版 - 3月 1992
已对外发布	是

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title = "Proton-exchanged optical waveguides in Z-cut LiNbO3, using toluic acid",

abstract = "Proton-exchanged planar waveguides were demonstrated in Z-cut LiNbO3 using toluic acid as a new organic proton source. These waveguides exhibit a propagation loss of around 1dB/cm, and a step refractive index profile with an index increase of 0.124 measured at 0.663µm. The diffusion rate was found to be lower than those obtained using the popular benzoic and phosphoric acids.",

keywords = "Integrated optics, Optical waveguides",

author = "Loi, \{K. K.\} and Pun, \{E. Y.B.\} and Chung, \{P. S.\}",

year = "1992",

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AU - Loi, K. K.

AU - Pun, E. Y.B.

AU - Chung, P. S.

PY - 1992/3

Y1 - 1992/3

N2 - Proton-exchanged planar waveguides were demonstrated in Z-cut LiNbO3 using toluic acid as a new organic proton source. These waveguides exhibit a propagation loss of around 1dB/cm, and a step refractive index profile with an index increase of 0.124 measured at 0.663µm. The diffusion rate was found to be lower than those obtained using the popular benzoic and phosphoric acids.

AB - Proton-exchanged planar waveguides were demonstrated in Z-cut LiNbO3 using toluic acid as a new organic proton source. These waveguides exhibit a propagation loss of around 1dB/cm, and a step refractive index profile with an index increase of 0.124 measured at 0.663µm. The diffusion rate was found to be lower than those obtained using the popular benzoic and phosphoric acids.

KW - Integrated optics

KW - Optical waveguides

UR - https://www.scopus.com/pages/publications/0026824991

U2 - 10.1049/el:19920345

DO - 10.1049/el:19920345

M3 - 文章

AN - SCOPUS:0026824991

SN - 0013-5194

VL - 28

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JO - Electronics Letters

JF - Electronics Letters

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ER -

Proton-exchanged optical waveguides in Z-cut LiNbO3, using toluic acid

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Proton-exchanged optical waveguides in Z-cut LiNbO₃, using toluic acid