11 January 2011 Resonant generation of terahertz radiation in anisotropic media with permanent dipole moment
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Proceedings Volume 7993, ICONO 2010: International Conference on Coherent and Nonlinear Optics; 799323 (2011) https://doi.org/10.1117/12.880267
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
The generation of terahertz broadband pulses by optical rectification in nonlinear crystal under condition of laser pulse interaction with quantum particles with permanent dipole moment is examined. If the permanent dipole moment is larger than transition dipole moment, the resonant method is more efficient than nonresonant optical rectification. Estimated conversion efficiency in organics and semiconductor nanostructures can reach 0.1% and higher on order of magnitude.
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Aleksandr N. Bugay, Aleksandr N. Bugay, Sergey V. Sazonov, Sergey V. Sazonov, "Resonant generation of terahertz radiation in anisotropic media with permanent dipole moment", Proc. SPIE 7993, ICONO 2010: International Conference on Coherent and Nonlinear Optics, 799323 (11 January 2011); doi: 10.1117/12.880267; https://doi.org/10.1117/12.880267
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