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期刊论文

Parametric and cascaded parametric interactions in a quasiperiodic optical superlattice

祝世宁Y. Du S. N. Zhua) Y. Y. Zhu P. Xu C. Zhang Y. B. Chen Z. W. Liu and N. B. Ming X. R. Zhang F. F. Zhang and S. Y. Zhang

Appl. Phys. Lett., Vol. 81, No.9, 26 July 2002,-0001,():

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摘要/描述

Quasi-phase-matching optical parametric and cascaded parametric processes in a two-component quasiperiodic superlattice were studied in theory and experiment. This letter demonstrates how to obtain red at 666nm and blue at 443 nm simultaneously from the superlattice using a 532nm laser as a pump through these two processes mentioned above. The result confirms that some nonlinear frequency conversion processes occurring in a high-dimension x(2) nonlinear photonic crystal may be efficiently achieved in such a one-dimension quasiperiodic optical superlattice.

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