Wood's anomalies in self-diffraction

Raimondas Petruskevicius; Z. Kuprionis

doi:10.1117/12.271665

4 April 1997 Wood's anomalies in self-diffraction

Raimondas Petruskevicius, Z. Kuprionis

Proceedings Volume 3093, Nonresonant Laser-Matter Interaction (NLMI-9); (1997) https://doi.org/10.1117/12.271665
Event: Nonresonant Laser-Matter Interaction, 1996, St. Petersburg, Russian Federation

Abstract

Leaky-wave type Wood's anomalies due to excitation of guided waves on the dynamic grating induced in the thin nonlinear liquid-crystal slab are studied. For the first time the existence of Wood's anomalies in carbon-dioxide laser radiation self-diffraction on a reflecting liquid-crystal cell is shown by theoretical and experimental investigation of excitation of surface polaritons in plus 2 and minus 3 diffraction orders and leaky interferometric modes in plus 1 and minus 2 diffraction orders.

Citation Download Citation

Raimondas Petruskevicius and Z. Kuprionis "Wood's anomalies in self-diffraction", Proc. SPIE 3093, Nonresonant Laser-Matter Interaction (NLMI-9), (4 April 1997); https://doi.org/10.1117/12.271665

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