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Optics Letters

Optics Letters


  • Vol. 29, Iss. 13 — Jul. 1, 2004
  • pp: 1527–1529

Optically active second-harmonic generation from a uniaxial fluid medium

S. H. Han, M. A. Belkin, and Y. R. Shen  »View Author Affiliations

Optics Letters, Vol. 29, Issue 13, pp. 1527-1529 (2004)

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We have shown that optically active second-harmonic generation is allowed in a uniaxial fluid medium. A homeotropically aligned chiral smectic-A liquid crystal was used as an example. Phase matching was achievable by angle tuning. Chiral nonlinear susceptibility for the liquid crystal was deduced. The signal dropped precipitously as the sample underwent the transition from smectic-A to isotropic.

© 2004 Optical Society of America

OCIS Codes
(160.3710) Materials : Liquid crystals
(190.4710) Nonlinear optics : Optical nonlinearities in organic materials

S. H. Han, M. A. Belkin, and Y. R. Shen, "Optically active second-harmonic generation from a uniaxial fluid medium," Opt. Lett. 29, 1527-1529 (2004)

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