Cavity-enhanced frequency up-conversion in rubidium vapour
Cavity-enhanced frequency up-conversion in rubidium vapour
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DOI：
10.1364/ol.41.002177
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发表时间：
2016-03
期刊：
影响因子：
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通讯作者：
R. Offer;Johnathan W. C. Conway;E. Riis;S. Franke-Arnold;A. Arnold
中科院分区：
文献类型：
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作者：
R. Offer;Johnathan W. C. Conway;E. Riis;S. Franke-Arnold;A. Arnold
原子蒸气是研究各种非线性现象的通用工具。特别是，准共振原子系统允许在低光强下研究诸如电磁诱导透明、快光和慢光、无反转激光和四波混频（FWM）等过程。铷蒸气中FWM的共振增强使得它可以用于近红外光（780和776 nm）到蓝光（420 nm）的有效频率上转换[1-4]。
Atomic vapours are a versatile tool for studying a wide range of nonlinear phenomena. In particular, quasi-resonant atomic systems allow processes such as electromagnetically induced transparency, fast and slow light, lasing without inversion and four wave mixing (FWM) to be studied at low light intensities. The resonant enhancement of FWM in a rubidium vapour is such that it can be used for efficient frequency up-conversion of near-infrared light (780 and 776 nm) to blue light (420 nm) [1-4].