Index profile of proton-exchanged waveguides in lithium niobate using cinnamic acid

Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

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Author(s)

Detail(s)

Original languageEnglish
Pages (from-to)1282-1283
Journal / PublicationElectronics Letters
Volume27
Issue number14
Publication statusPublished - 4 Jul 1991
Externally publishedYes

Abstract

Proton-exchanged optical waveguides have been fabricated in z-cut LiNbO3 using cinnamic acid. The index profiles of these waveguides were found to be different from those obtained using other organic acids, and could be modelled accurately by a truncated-parabolic function. The maximum surface index increase is 0.141 and is the largest value reported for proton exchange process using organic acids.

Citation Format(s)

Index profile of proton-exchanged waveguides in lithium niobate using cinnamic acid. / Pun, E. Y B; Loi, K. K.; Chung, P. S.
In: Electronics Letters, Vol. 27, No. 14, 04.07.1991, p. 1282-1283.

Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review