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Impurity enhanced self-pumped phase conjugation in the near infrared in 'blue' BaTiO3

Impurity enhanced self-pumped phase conjugation in the near infrared in 'blue' BaTiO3
Impurity enhanced self-pumped phase conjugation in the near infrared in 'blue' BaTiO3
Photorefractive self-pumped phase-conjugation is examined at near-infrared wavelengths using doped 'blue' BaTiO3, and reflectivities are reported as high as 76% between 720 nm and 1004 nm due, as is believed, to a backward stimulated photorefractive scattering mechanism. Data also suggests that it is possible to stabilise the phase-conjugate reflectivity by vibrating the crystal.
0030-4018
60-64
Ross, G.W.
e881119e-2126-442e-a24d-506dac48a4a4
Hribek, P.
1bc0cd09-b540-482a-9f04-a603e7304e27
Eason, R.W.
e38684c3-d18c-41b9-a4aa-def67283b020
Garrett, M.H.
dbb13ee6-65a8-45e2-98cb-8481b972de13
Rytz, D.
dbd8f04a-c37f-4bfe-b392-77ca326f43fb
Ross, G.W.
e881119e-2126-442e-a24d-506dac48a4a4
Hribek, P.
1bc0cd09-b540-482a-9f04-a603e7304e27
Eason, R.W.
e38684c3-d18c-41b9-a4aa-def67283b020
Garrett, M.H.
dbb13ee6-65a8-45e2-98cb-8481b972de13
Rytz, D.
dbd8f04a-c37f-4bfe-b392-77ca326f43fb

Ross, G.W., Hribek, P., Eason, R.W., Garrett, M.H. and Rytz, D. (1993) Impurity enhanced self-pumped phase conjugation in the near infrared in 'blue' BaTiO3. Optics Communications, 101 (1-2), 60-64. (doi:10.1016/0030-4018(93)90323-W).

Record type: Article

Abstract

Photorefractive self-pumped phase-conjugation is examined at near-infrared wavelengths using doped 'blue' BaTiO3, and reflectivities are reported as high as 76% between 720 nm and 1004 nm due, as is believed, to a backward stimulated photorefractive scattering mechanism. Data also suggests that it is possible to stabilise the phase-conjugate reflectivity by vibrating the crystal.

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Published date: 1993
Learn more about Optoelectronics Research Centre research

Identifiers

Local EPrints ID: 78509
URI: http://eprints.soton.ac.uk/id/eprint/78509
DOI: doi:10.1016/0030-4018(93)90323-W
ISSN: 0030-4018
PURE UUID: 82a25f57-6b34-4d0a-b824-396f6d92a054
ORCID for R.W. Eason: ORCID iD orcid.org/0000-0001-9704-2204

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Date deposited: 11 Mar 2010
Last modified: 14 Mar 2024 02:33

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Contributors

Author: G.W. Ross
Author: P. Hribek
Author: R.W. Eason ORCID iD
Author: M.H. Garrett
Author: D. Rytz

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