Index profile of proton-exchanged waveguides in LiNbO3 using pyrophosphoric acid

E. Y.B. Pun; T. C. Kong; P. S. Chung; H. P. Chan

doi:10.1049/el:19900054

Index profile of proton-exchanged waveguides in LiNbO₃ using pyrophosphoric acid

E. Y.B. Pun^*
, T. C. Kong
, P. S. Chung
, H. P. Chan

^*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

14 引用（Scopus）

摘要

A systematic study was carried out on proton-exchanged LiNbO₃ optical waveguides using pyrophosphoric acid. A maximum surface index increase of 0.145 was measured at 0.633 μm for z-cut substrates. The index profile could be accurately modelled by a polynomial expression or simply by a 'truncated' step-index profile.

源语言	英语
页（从-至）	81-82
页数	2
期刊	Electronics Letters
卷	26
期	2
DOI	https://doi.org/10.1049/el:19900054
出版状态	已出版 - 1990
已对外发布	是

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10.1049/el:19900054

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abstract = "A systematic study was carried out on proton-exchanged LiNbO3 optical waveguides using pyrophosphoric acid. A maximum surface index increase of 0.145 was measured at 0.633 μm for z-cut substrates. The index profile could be accurately modelled by a polynomial expression or simply by a 'truncated' step-index profile.",

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year = "1990",

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AU - Chung, P. S.

AU - Chan, H. P.

PY - 1990

Y1 - 1990

N2 - A systematic study was carried out on proton-exchanged LiNbO3 optical waveguides using pyrophosphoric acid. A maximum surface index increase of 0.145 was measured at 0.633 μm for z-cut substrates. The index profile could be accurately modelled by a polynomial expression or simply by a 'truncated' step-index profile.

AB - A systematic study was carried out on proton-exchanged LiNbO3 optical waveguides using pyrophosphoric acid. A maximum surface index increase of 0.145 was measured at 0.633 μm for z-cut substrates. The index profile could be accurately modelled by a polynomial expression or simply by a 'truncated' step-index profile.

UR - https://www.scopus.com/pages/publications/0025206369

U2 - 10.1049/el:19900054

DO - 10.1049/el:19900054

M3 - 文章

AN - SCOPUS:0025206369

SN - 0013-5194

VL - 26

SP - 81

EP - 82

JO - Electronics Letters

JF - Electronics Letters

IS - 2

ER -

Index profile of proton-exchanged waveguides in LiNbO3 using pyrophosphoric acid

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Index profile of proton-exchanged waveguides in LiNbO₃ using pyrophosphoric acid