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Dual wavelength characterisation of shallow traps in 'blue' BaTiO3

Dual wavelength characterisation of shallow traps in 'blue' BaTiO3
Dual wavelength characterisation of shallow traps in 'blue' BaTiO3
We report on photoinduced, intensity dependent absorption in "blue" rhodium doped BaTiO3. The change in absorption, observed under illumination by visible or infrared radiation, has successfully been modelled. Agreement obtained between theory and experiment indicates that the shallow trap model can effectively characterise the intensity dependent behaviour at red and infrared wavelength, and can be used to calculate essential photorefractive parameters in this important wavelength range for diode-laser applications
158-162
Kaczmarek, M.
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Ross, G.W.
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Jeffrey, P.M.
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Eason, R.W.
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Hribek, P.
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Damzen, M.J.
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Ramos-Garcia, R.
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Troth, R.
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Garrett, M.H.
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Rytz, D.
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Kaczmarek, M.
408ec59b-8dba-41c1-89d0-af846d1bf327
Ross, G.W.
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Jeffrey, P.M.
c6d19a58-60a2-4bfc-9a97-0bff8399889b
Eason, R.W.
e38684c3-d18c-41b9-a4aa-def67283b020
Hribek, P.
1bc0cd09-b540-482a-9f04-a603e7304e27
Damzen, M.J.
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Ramos-Garcia, R.
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Troth, R.
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Garrett, M.H.
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Rytz, D.
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Kaczmarek, M., Ross, G.W., Jeffrey, P.M., Eason, R.W., Hribek, P., Damzen, M.J., Ramos-Garcia, R., Troth, R., Garrett, M.H. and Rytz, D. (1995) Dual wavelength characterisation of shallow traps in 'blue' BaTiO3. Optical Materials, 4 (2-3), 158-162. (doi:10.1016/0925-3467(94)00054-9).

Record type: Article

Abstract

We report on photoinduced, intensity dependent absorption in "blue" rhodium doped BaTiO3. The change in absorption, observed under illumination by visible or infrared radiation, has successfully been modelled. Agreement obtained between theory and experiment indicates that the shallow trap model can effectively characterise the intensity dependent behaviour at red and infrared wavelength, and can be used to calculate essential photorefractive parameters in this important wavelength range for diode-laser applications

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Published date: January 1995

Identifiers

Local EPrints ID: 78427
URI: http://eprints.soton.ac.uk/id/eprint/78427
PURE UUID: 035fdcc6-5329-4e68-ba42-4b3bf38f38c5
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: M. Kaczmarek
Author: G.W. Ross
Author: P.M. Jeffrey
Author: R.W. Eason ORCID iD
Author: P. Hribek
Author: M.J. Damzen
Author: R. Ramos-Garcia
Author: R. Troth
Author: M.H. Garrett
Author: D. Rytz

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