Chew, Khian Hooi and Tilley, D.R. and Webb, J.F. and Osman, J. (2001) The nature of some nonlinear optic coefficients in ferroelectrics. Ferroelectrics, 251 (1-4). pp. 117-121. ISSN 0015-0193, DOI https://doi.org/10.1080/00150190108008508.
Full text not available from this repository.Abstract
Nonlinear optic coefficients that have been calculated through the resonant region in the far-infrared are looked at. It is possible to make such calculations by using a systematic expansion based on the Landau-Devonshire expression for the free energy together with the Landau-Khalatnikov dynamical equations. In this paper the coefficients considered have been calculated for an isotropic paraelectric phase. Two third order examples are presented: third harmonic generation and the d.c. Kerr effect. Experimental and practical implications include those for far-infrared sources and Terrahertz wave technology.
| Item Type: | Article |
|---|---|
| Funders: | UNSPECIFIED |
| Additional Information: | Department of Physics, Faculty of Science Building, University of Malaya, 50603 Kuala Lumpur, MALAYSIA |
| Uncontrolled Keywords: | Far infrared, Ferroelectric materials, Nonlinear optics, Films |
| Subjects: | Q Science > QC Physics |
| Divisions: | Faculty of Science > Department of Physics |
| Depositing User: | Miss Malisa Diana |
| Date Deposited: | 02 Aug 2013 01:14 |
| Last Modified: | 27 Aug 2019 07:24 |
| URI: | http://eprints.um.edu.my/id/eprint/8202 |
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