Sum-frequency generation from an isotropic chiral medium

Pao Keng Yang, Jung Y. Huang*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

25 Scopus citations


We report a theoretical analysis of nonlinear optical sum-frequency generation from the bulk of a chiral liquid in the dipole approximation. In our theoretical formulation the circular birefringence effect of a chiral medium was properly taken into account. The angular dependence of the reflected and transmitted sum-frequency signals on the incident angles of two input beams was calculated to yield the optimal geometry for probing bulk chirality. We also derived a microscopic expression for the totally antisymmetric part of a second-order nonlinear optical susceptibility to elaborate unique features in the studies of chirality-related properties with sum-frequency generation.

Original languageEnglish
Pages (from-to)1698-1706
Number of pages9
JournalJournal of the Optical Society of America B: Optical Physics
Issue number6
StatePublished - 1 Jan 1998

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