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Spatially structured multi-wave-mixing induced nonlinear absorption and gain in a semiconductor quantum well
We have studied two-dimensional absorption and gain spectrum in an asymmetric semiconductor triple-coupled-quantum-well (TCQW) nanostructure. Four subband transitions are coupled by using four coherent fields in a close-loop configuration to introduce cross-Kerr effect and four-wave-mixing (FWM) ind...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Nature Publishing Group UK
2022
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9792544/ https://www.ncbi.nlm.nih.gov/pubmed/36572722 http://dx.doi.org/10.1038/s41598-022-26140-y |