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6 January 2011 Phase matched conversion of radiation in nonlinear photonic crystals of strontium tetraborate
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Proceedings Volume 7993, ICONO 2010: International Conference on Coherent and Nonlinear Optics; 799302 (2011) https://doi.org/10.1117/12.872943
Event: International Conference on Coherent and Nonlinear Optics (ICONO 2010) and International Conference on Lasers, Applications and Technologies (LAT 2010), 2010, Kazan, Russian Federation
Abstract
Random quasi-phase-matched frequency doubling of fs pulses to the deep UV was obtained in 1D nonlinear photonic crystal (NPC) of strontium tetraborate. Tuning range of generated radiation is from 187.5 to 215 nm. The spectrum of generated radiation consists from series of peaks with the width of order of 1 Å. These peaks are the manifestation of the NPC band structure. Using fs oscillator as the fundamental radiation source, maximum average power of generated radiation is of order 1 μW, the enhancement factor with respect to monodomain sample being of order of several hundred. The red rotational shift of NPC band structure is experimentally demonstrated.
© (2011) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
A. S. Aleksandrovsky, A. M. Vyunishev, A. I. Zaitsev, A. A. Ikonnikov, G. I. Pospelov, and V. V. Slabko "Phase matched conversion of radiation in nonlinear photonic crystals of strontium tetraborate", Proc. SPIE 7993, ICONO 2010: International Conference on Coherent and Nonlinear Optics, 799302 (6 January 2011); https://doi.org/10.1117/12.872943
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