文章基本信息

标题：Temporal intensity correlation of bunched light from a warm atomic vapor with a ladder-type two-photon transition
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作者：Jiho Park ; Taek Jeong ; Han Seb Moon 等
期刊名称：Scientific Reports
电子版ISSN：2045-2322
出版年度：2018
卷号：8
期号：1
页码：10981
DOI：10.1038/s41598-018-29340-7
语种：English
出版社：Springer Nature
摘要：state) for the one-photon transition and 1.8 ns (corresponding to the Doppler width of the warm atomic vapor) for the two-photon transition. We confirmed that the coherence time of the SPs can vary in accordance with the photons emitted from the one- or two-photon transitions in the ladder-type atomic system. The correlated SPs obtained via the two-photon transition contributed to almost all the velocity classes of the atoms in the Doppler-broadened atomic ensemble.