Index profile of proton-exchanged waveguides in LiNbO3 using pyrophosphoric acid
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
Author(s)
Detail(s)
Original language | English |
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Pages (from-to) | 81-82 |
Journal / Publication | Electronics Letters |
Volume | 26 |
Issue number | 2 |
Publication status | Published - 1 Jan 1990 |
Externally published | Yes |
Link(s)
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.
Citation Format(s)
Index profile of proton-exchanged waveguides in LiNbO3 using pyrophosphoric acid. / Pun, E. Y B; Kong, T. C.; Chung, P. S. et al.
In: Electronics Letters, Vol. 26, No. 2, 01.01.1990, p. 81-82.
In: Electronics Letters, Vol. 26, No. 2, 01.01.1990, p. 81-82.
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review