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Enhanced electro-optic response in domain-engineered LiNbO3 channel waveguides

Enhanced electro-optic response in domain-engineered LiNbO3 channel waveguides
Enhanced electro-optic response in domain-engineered LiNbO3 channel waveguides
Substantial enhancement (36.7%) of the intrinsic electro-optic coefficient (r_33) has been observed in lithium niobate channel waveguides, which are made to overlap with a pole-inhibited ferroelectric domain. The waveguide and the overlapping ferroelectric domain are both produced by a single UV irradiation process and are thus self-aligning. The enhancement of the electro-optic coefficient effect is attributed to strain, which is associated with the ferroelectric domain boundaries that contain the channel waveguide.
0003-6951
1-4
Zisis, G.
45a0bf08-5ab7-4d9b-9ad9-65ca7bf739a9
Ying, C.Y.J.
1cc13d62-ee04-4ca3-b0b8-e60a523dc145
Ganguly, P.
f48cd068-1f8c-44dc-bbbc-402c783898ea
Sones, C.L.
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Soergel, E.
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Eason, R.W.
e38684c3-d18c-41b9-a4aa-def67283b020
Mailis, S.
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Zisis, G.
45a0bf08-5ab7-4d9b-9ad9-65ca7bf739a9
Ying, C.Y.J.
1cc13d62-ee04-4ca3-b0b8-e60a523dc145
Ganguly, P.
f48cd068-1f8c-44dc-bbbc-402c783898ea
Sones, C.L.
9de9d8ee-d394-46a5-80b7-e341c0eed0a8
Soergel, E.
f4d5aad1-9f81-4877-bceb-33ceed99d9d7
Eason, R.W.
e38684c3-d18c-41b9-a4aa-def67283b020
Mailis, S.
233e0768-3f8d-430e-8fdf-92e6f4f6a0c4

Zisis, G., Ying, C.Y.J., Ganguly, P., Sones, C.L., Soergel, E., Eason, R.W. and Mailis, S. (2016) Enhanced electro-optic response in domain-engineered LiNbO3 channel waveguides. Applied Physics Letters, 109 (21101), 1-4. (doi:10.1063/1.4958685).

Record type: Article

Abstract

Substantial enhancement (36.7%) of the intrinsic electro-optic coefficient (r_33) has been observed in lithium niobate channel waveguides, which are made to overlap with a pole-inhibited ferroelectric domain. The waveguide and the overlapping ferroelectric domain are both produced by a single UV irradiation process and are thus self-aligning. The enhancement of the electro-optic coefficient effect is attributed to strain, which is associated with the ferroelectric domain boundaries that contain the channel waveguide.

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EO Enhancement manuscript revised.docx - Accepted Manuscript
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More information

Accepted/In Press date: 24 June 2016
Published date: 11 July 2016
Organisations: Optoelectronics Research Centre
Learn more about Optoelectronics Research Centre research

Identifiers

Local EPrints ID: 397969
URI: http://eprints.soton.ac.uk/id/eprint/397969
DOI: doi:10.1063/1.4958685
ISSN: 0003-6951
PURE UUID: 6678d35f-52d6-47d1-895e-3944e9225fd9
ORCID for R.W. Eason: ORCID iD orcid.org/0000-0001-9704-2204
ORCID for S. Mailis: ORCID iD orcid.org/0000-0001-8100-2670

Catalogue record

Date deposited: 13 Jul 2016 09:21
Last modified: 15 Mar 2024 02:39

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Contributors

Author: G. Zisis
Author: C.Y.J. Ying
Author: P. Ganguly
Author: C.L. Sones
Author: E. Soergel
Author: R.W. Eason ORCID iD
Author: S. Mailis ORCID iD

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