13 June 2007 Tunneling of femtosecond pulse in PC band gap
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A light energy transfer of femtosecond pulse through band-gap of 1-D nonlinear photonic crystal (PC) with disorder of layers length or without it is shown. To realize this phenomenon it is necessary to use a light pulse with sufficient short duration. This pulse can penetrate in photonic crystal despite on band-gap. After that the nonlinear response of photonic crystal results in shifting of structure frequency and for pulse with sufficient intensity a transparence of PC appears. Computer simulation was made on the base of original approach for describing of laser light propagation in photonic crystal. As boundary conditions the nonreflecting boundary conditions developed for this problem are used.
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Vyacheslav A. Trofimov, Vyacheslav A. Trofimov, Evgenii B. Tereshin, Evgenii B. Tereshin, } "Tunneling of femtosecond pulse in PC band gap", Proc. SPIE 6537, Saratov Fall Meeting 2006: Laser Physics and Photonics, Spectroscopy and Molecular Modeling VII, 653709 (13 June 2007); doi: 10.1117/12.754007; https://doi.org/10.1117/12.754007

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