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

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