Proton-exchanged waveguides in MgO: LiNbO3 using phosphoric acid

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

Proton-exchanged waveguides in MgO: LiNbO₃ using phosphoric acid

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

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

Abstract

Optical waveguides in z-cut MgO: LiNbO₃ fabricated by the proton-exchange process using phosphoric acid have been characterised. The waveguide exhibits a graded index profile with a surface index change of 0.145 measured at 0.633 μm. The diffusion rate is slower than that of undoped LiNbO₃.

Original language	English
Pages (from-to)	168-170
Journal	Electronics Letters
Volume	27
Issue number	2
Publication status	Published - 1 Jan 1991
Externally published	Yes

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@article{28c9dd378734487fb8afb6fa65080744,

title = "Proton-exchanged waveguides in MgO: LiNbO3 using phosphoric acid",

abstract = "Optical waveguides in z-cut MgO: LiNbO3 fabricated by the proton-exchange process using phosphoric acid have been characterised. The waveguide exhibits a graded index profile with a surface index change of 0.145 measured at 0.633 μm. The diffusion rate is slower than that of undoped LiNbO3.",

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

year = "1991",

month = jan,

day = "1",

language = "English",

volume = "27",

pages = "168--170",

journal = "Electronics Letters",

issn = "0013-5194",

publisher = "John Wiley & Sons",

number = "2",

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TY - JOUR

T1 - Proton-exchanged waveguides in MgO

T2 - LiNbO3 using phosphoric acid

AU - Pun, E. Y B

AU - Loi, K. K.

AU - Chung, P. S.

PY - 1991/1/1

Y1 - 1991/1/1

N2 - Optical waveguides in z-cut MgO: LiNbO3 fabricated by the proton-exchange process using phosphoric acid have been characterised. The waveguide exhibits a graded index profile with a surface index change of 0.145 measured at 0.633 μm. The diffusion rate is slower than that of undoped LiNbO3.

AB - Optical waveguides in z-cut MgO: LiNbO3 fabricated by the proton-exchange process using phosphoric acid have been characterised. The waveguide exhibits a graded index profile with a surface index change of 0.145 measured at 0.633 μm. The diffusion rate is slower than that of undoped LiNbO3.

UR - http://www.scopus.com/inward/record.url?scp=0026051093&partnerID=8YFLogxK

UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-0026051093&origin=recordpage

M3 - RGC 21 - Publication in refereed journal

SN - 0013-5194

VL - 27

SP - 168

EP - 170

JO - Electronics Letters

JF - Electronics Letters

IS - 2

ER -

Proton-exchanged waveguides in MgO: LiNbO₃ using phosphoric acid

Abstract

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