Magnetic field effect on terahertz emission from InAs surface excited by femtosecond laser pulses

V. N. Belyi; V. L. Malevich; I. S. Manak

doi:10.1117/12.751863

27 July 2007 Magnetic field effect on terahertz emission from InAs surface excited by femtosecond laser pulses

V. N. Belyi, V. L. Malevich, I. S. Manak

Proceedings Volume 6729, ICONO 2007: Coherent and Nonlinear Optical Phenomena; 672929 (2007) https://doi.org/10.1117/12.751863
Event: The International Conference on Coherent and Nonlinear Optics, 2007, Minsk, Belarus

Abstract

The influence of magnetic field on terahertz pulse generation from InAs surface excited by femtosecond laser radiation is considered. We propose an analytical model describing the non monotonic dependence of THz emission on magnetic field. It has been found that under magnetic field of about 2-3 T the efficiency of terahertz emission enhances in 5-6 times. Monte Carlo simulation performed gives nearly the same results.

Citation Download Citation

V. N. Belyi, V. L. Malevich, and I. S. Manak "Magnetic field effect on terahertz emission from InAs surface excited by femtosecond laser pulses", Proc. SPIE 6729, ICONO 2007: Coherent and Nonlinear Optical Phenomena, 672929 (27 July 2007); https://doi.org/10.1117/12.751863

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