Spontaneous feedback for the simultaneous narrowing and elevation of fluorescence spectral lines

Optics Express
Chen HuangQingping Hu

Abstract

Narrow linewidth and high intensity of the fluorescence spectra are two important elements to improve the accuracy and efficiency of related practical measurements, but so far they have not been achievable simultaneously. We propose a new approach to sharpen the linewidth and to heighten the intensity simultaneously. Rather than double coherent mechanisms, it uses the spontaneous emission of inverted atoms in a cavity below the threshold as a resource for feedback control. The spontaneous feedback is simpler in principle and easier to realize technologically, and represents a kind of new way of controlling spontaneous emission.

References

Jun 15, 1988·Physical Review A: General Physics·M D Reid
Mar 1, 1989·Physical Review A: General Physics·A LezamaT W Mossberg
Nov 1, 1992·Physical Review. a·Y Mu, C M Savage
Aug 1, 1994·Physical Review. a·I V Jyotsna, G S Agarwal
Mar 30, 1987·Physical Review Letters·D J HeinzenM S Feld
Aug 17, 1987·Physical Review Letters·M Lewensteina R Glauber
Sep 25, 1989·Physical Review Letters·C M Savage
Jan 27, 1992·Physical Review Letters·D J GauthierT W Mossberg
Jan 24, 1994·Physical Review Letters·H Freedhoff, T Quang
Sep 16, 1996·Physical Review Letters·S M Barnett, R Loudon
Nov 4, 1996·Physical Review Letters·P Zhou, S Swain
Aug 5, 1996·Physical Review Letters·H R XiaS Y Zhu
Sep 6, 2000·Physical Review Letters·P Mataloni De Martini F
Oct 6, 2000·Physical Review Letters·L LiA M Lyyra
Sep 28, 2010·Physical Review Letters·D G NorrisH J Carmichael
Nov 24, 2011·Physical Review Letters·Matthew R JorgensenMichael H Bartl
Dec 21, 2011·Physical Review Letters·M D LeistikowW L Vos
Mar 12, 2013·Physical Review Letters·Alejandro González-Tudela, Diego Porras
Mar 12, 2016·Physical Review Letters·William GuerinRobin Kaiser
Aug 20, 2016·Physical Review Letters·P Campagne-IbarcqB Huard
Aug 27, 2016·Physical Review Letters·Michelle O AraújoWilliam Guerin
Dec 9, 2017·Physical Review Letters·Stuart J MassonScott Parkins

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