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This article is cited in 2 scientific papers (total in 2 papers)
Nonlinear optical phenomena
Degenerate two-wave mixing via a dynamic grating in Fe3O4 nanoparticle suspensions
E. Yu. Ageeva, R. V. Litvinova, N. D. Khat'kova, L. V. Zagrebinb, S. S. Shestovb a Tomsk State University of Control Systems and Radioelectronics
b Center for Information and Cell Medicine, Ltd., Moscow
Abstract:
Optical-gradient-force-induced spatially inhomogeneous disturbances of the dielectric permittivity of a suspension of spherical nanoparticles are analysed in the Maxwell Garnett approximation. Degenerate two-wave mixing in such media is shown to cause the formation of a spatial nanoparticle grating and the associated permittivity grating in the colloid. Relations are derived for the complex coupling constant of the waves. Codirectional and contradirectional two-wave mixing in suspensions of light-absorbing nanoparticles is considered. The two-beam coupling gain at 640 nm in various suspensions of Fe3O4 nanoparticles may reach ~10 cm-1.
Received: 17.06.2008 Revised: 02.09.2008
Citation:
E. Yu. Ageev, R. V. Litvinov, N. D. Khat'kov, L. V. Zagrebin, S. S. Shestov, “Degenerate two-wave mixing via a dynamic grating in Fe3O4 nanoparticle suspensions”, Kvantovaya Elektronika, 39:5 (2009), 435–441 [Quantum Electron., 39:5 (2009), 435–441]
Linking options:
https://www.mathnet.ru/eng/qe13928 https://www.mathnet.ru/eng/qe/v39/i5/p435
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Abstract page: | 151 | Full-text PDF : | 92 | First page: | 1 |
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