Extraordinary-polarised light does not always yield the highest reflectivity in self-pumped BaTiO3
Extraordinary-polarised light does not always yield the highest reflectivity in self-pumped BaTiO3
For certain input geometries it is possible to double the phase-conjugate reflectivity of the self-pumped (cat) phase conjugator in BaTiO3, by the inclusion of an ordinary-polarized component in the input beam. It is also shown that it is possible to control the power in the phase-conjugate output with an overall gain. The observed enhancement is attributed to erasure of competing parasitic gratings by the ordinary-polarized component.
633-635
James, S.W.
02f53f34-3244-4898-90df-246ca2b466db
Eason, R.W.
e38684c3-d18c-41b9-a4aa-def67283b020
1991
James, S.W.
02f53f34-3244-4898-90df-246ca2b466db
Eason, R.W.
e38684c3-d18c-41b9-a4aa-def67283b020
James, S.W. and Eason, R.W.
(1991)
Extraordinary-polarised light does not always yield the highest reflectivity in self-pumped BaTiO3.
Optics Letters, 16 (9), .
(doi:10.1364/OL.16.000633).
Abstract
For certain input geometries it is possible to double the phase-conjugate reflectivity of the self-pumped (cat) phase conjugator in BaTiO3, by the inclusion of an ordinary-polarized component in the input beam. It is also shown that it is possible to control the power in the phase-conjugate output with an overall gain. The observed enhancement is attributed to erasure of competing parasitic gratings by the ordinary-polarized component.
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Published date: 1991
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Local EPrints ID: 78579
URI: http://eprints.soton.ac.uk/id/eprint/78579
ISSN: 0146-9592
PURE UUID: d725d2f6-b256-482e-8808-c3138c9a1ee7
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Date deposited: 11 Mar 2010
Last modified: 14 Mar 2024 02:33
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Author:
S.W. James
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