Effect of cubic nonlinearity on reflection and transmission of laser radiation in a one-dimensional photonic crystal

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摘要：

The problem of reflection and transmission of laser radiation in a one-dimensional photonic crystal with the Kerr nonlinearity is solved by the method of successive approximations using the Parratt recurrent relations. It is shown that due to the self-consistent change in the spatial distribution of the radiation intensity and the refractive index, the value and shape of the reflection and transmission coefficients strongly change compared to those for a linear photonic crystal.

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关键词：

Experimental/ laser beams light reflection light transmission optical Kerr effect photonic crystals refractive index/ cubic nonlinearity laser radiation reflection laser radiation transmission one-dimensional photonic crystal Kerr nonlinearity successive approximations method Parratt recurrent relations self-consistent change spatial distribution radiation intensity refractive index reflection coefficients transmission coefficients linear photonic crystal/ A4265J Beam trapping, self focusing, thermal blooming, and related effects A7820P Photonic band gap (condensed matter) A4225G Edge and boundary effects optical reflection and refraction A4225B Optical propagation, transmission and absorption A4270Q Photonic bandgap materials A4260H Laser beam characteristics and interactions