Intensity-dependent absorption and its modelling in infrared sensitive rhodium-doped BaTiO3
Kaczmarek, M., Ross, G.W. and Eason, R.W. (1996) Intensity-dependent absorption and its modelling in infrared sensitive rhodium-doped BaTiO3. Optics Communications, 126, (1-3), 175-184. (doi:10.1016/0030-4018(96)00046-6 ).
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Description/Abstract
We investigated the intensity-dependent absorption coefficient of photorefractive Rh:BaTiO3 from the maximum (633 nm) to the near infra-red end (1.06 µm) of this crystal's sensitivity. A numerical photorefractive model, incorporating dual-wavelength illumination and a secondary photorefractive centre, gives good agreement with experiment and shows that such a two-centre model is sufficient to explain the results obtained in the visible and infrared wavelength region
| Item Type: | Article |
|---|---|
| ISSNs: | 0030-4018 (print) 1873-0310 (electronic) |
| Related URLs: | |
| Subjects: | Q Science > QC Physics T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Divisions: | University Structure - Pre August 2011 > Optoelectronics Research Centre |
| Item ID: | 78372 |
| Date Deposited: | 11 Mar 2010 |
| Last Modified: | 26 Jul 2012 09:58 |
| Contributors: | Kaczmarek, M. (Author) Ross, G.W. (Author) Eason, R.W. (Author) |
| Date: | May 1996 |
| Status: | Published |
| URI: | http://eprints.soton.ac.uk/id/eprint/78372 |
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