Exciton confinement effects in nonlinear
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Ningjun Wang; Shaul Mukamel
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Article
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1994
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Elsevier Science
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English
β 558 KB
Nonlinear light scattering and four-wave mixing from N interacting quantum wires are calculated using Green function techniques. Size confinement results in discrete single-and two-photon resonances. The nonlinear signal per wire increases with N for small N, and saturates at large N. Effects of int