Optical phase conjugation by degenerate four-wave mixing has been achieved in the cw regime in liquid suspensions of polymer microellipsoids. The results clearly show that particle-number-density gratings and orientational gratings are generated within the suspensions over different ranges of the excitation frequency depending upon the beam polarization configuration and the host-liquid viscosity. The measured parameters are in good agreement with a classical model based on light-induced particle diffusive rearrangements. © 1990 The American Physical Society.

Pizzoferrato, R., De Spirito, M., Zammit, U., Marinelli, M., Scudieri, F., & Martelluci, S. (1990). Optical phase conjugation through translational and rotational diffusive rearrangements of liquid-dispersed microparticles. PHYSICAL REVIEW A, 41(5), 2882-2885 [10.1103/PhysRevA.41.2882].

Optical phase conjugation through translational and rotational diffusive rearrangements of liquid-dispersed microparticles

PIZZOFERRATO, ROBERTO;ZAMMIT, UGO;MARINELLI, MASSIMO;SCUDIERI, FOLCO;
1990

Abstract

Optical phase conjugation by degenerate four-wave mixing has been achieved in the cw regime in liquid suspensions of polymer microellipsoids. The results clearly show that particle-number-density gratings and orientational gratings are generated within the suspensions over different ranges of the excitation frequency depending upon the beam polarization configuration and the host-liquid viscosity. The measured parameters are in good agreement with a classical model based on light-induced particle diffusive rearrangements. © 1990 The American Physical Society.
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Rilevanza internazionale
Articolo
Esperti anonimi
Settore FIS/01 - Fisica Sperimentale
English
Con Impact Factor ISI
Physics and Astronomy (all); Atomic and Molecular Physics, and Optics
Pizzoferrato, R., De Spirito, M., Zammit, U., Marinelli, M., Scudieri, F., & Martelluci, S. (1990). Optical phase conjugation through translational and rotational diffusive rearrangements of liquid-dispersed microparticles. PHYSICAL REVIEW A, 41(5), 2882-2885 [10.1103/PhysRevA.41.2882].
Pizzoferrato, R; De Spirito, M; Zammit, U; Marinelli, M; Scudieri, F; Martelluci, S
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/2108/131949
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