Brief comment: Dicke Superradiance and Superfluorescence Find Application for Remote Sensing in Air
D. C. Dai
TL;DR
This paper discusses Dicke superradiance and superfluorescence, clarifies their experimental identification, and highlights their potential for remote sensing applications in air.
Contribution
It provides a brief overview of SR and SF, analyzes recent experimental observations, and emphasizes their application potential in remote air sensing.
Findings
Identifies recent observations as Dicke superradiance
Clarifies experimental signatures of SR and SF
Highlights potential for remote sensing in air
Abstract
This letter briefly introduces the concepts of Dicke superradiance (SR) and superfluorescence (SF), their difference to amplified spontaneous emission (ASE), and the hints for identifying them in experiment. As a typical example it analyzes the latest observations by Dogariu et al. (Science 331, 442, 2011), and clarifies that it is SR. It also highlights the revealed potential significant application of SR and SF for remote sensing in air.
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Taxonomy
TopicsSpectroscopy and Laser Applications · Quantum optics and atomic interactions · Random lasers and scattering media