Enhanced second and third harmonics were observed simultaneously in a one-dimensional ZnSe/ZnMgS photonic band gap structure. This enhancement comes from the phase matching and a high density of states near the photonic band edge.
© 2004 Optical Society of America
H. Yang, P. Xie, Z. Zhang, I. K. Sou, G. K. L. Wong, and K. S. Wong, "Simultaneous enhancement of second and third harmonic generation in one-dimensional semiconductor photonic band gap," in Conference on Lasers and Electro-Optics/International Quantum Electronics Conference and Photonic Applications Systems Technologies, Technical Digest (CD) (Optical Society of America, 2004), paper CFI3.
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