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High-efficiency backward four-wave mixing by quantum interference

Electromagnetically-induced-transparency-based four-wave mixing (FWM) in a resonant four-level double-Λ system has a maximum conversion efficiency (CE) of 25% due to spontaneous emission. Herein, we demonstrate that spontaneous emission can be considerably suppressed by arranging the applied laser b...

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Detalles Bibliográficos
Autores principales: Liu, Zi-Yu, Xiao, Jian-Ting, Lin, Jia-Kang, Wu, Jun-Jie, Juo, Jz-Yuan, Cheng, Chin-Yao, Chen, Yong-Fan
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2017
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5693967/
https://www.ncbi.nlm.nih.gov/pubmed/29150627
http://dx.doi.org/10.1038/s41598-017-16062-5

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