Collective radiation effects in rubidium vapor beyond the yoked superradiance

It is known that being pumped with infrared light an ensemble of Rb atoms can demonstrate an upconversion and re-emit blue light at 420 nm. In pulsed regime this radiation can be enhanced by collective effects, which is called yoked superradiance. Here we demonstrate that not only the blue-light emi...

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Veröffentlicht in:	Journal of physics. B, Atomic, molecular, and optical physics Atomic, molecular, and optical physics, 2020-09, Vol.53 (17), p.175003, Article 175003
Hauptverfasser:	Pulkin, Sergey, Korshok, Irina, Kalinichev, Alexey, Balabas, Mikhail, Ivanova, Tatiana, Ivanov, Denis
Format:	Artikel
Sprache:	eng
Schlagworte:	collective effects Optics Physical Sciences Physics Physics, Atomic, Molecular & Chemical Rb vapor Science & Technology superradiance
Online-Zugang:	Volltext
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