Enhanced second-order optical nonlinearity using inter- and intra-band transitions in

Shimizu, Akira; Kuwata-Gonokami, Makoto
July 1992
Applied Physics Letters;7/27/1992, Vol. 61 Issue 4, p399
Academic Journal
Presents a model for enhancing second-order optical nonlinearity in quasi-low dimensional (QLD) semiconductors. Effect of introducing certain asymmetry into the QLD structure; Applicability of the model to laser diodes; Possibility of modulating the intensity of the down-converted, long-wavelength light.


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