Wideband deep penetration of photon-number fluctuations into the quantum regime in series-coupled light-emitting diodes

Authors
Sumitomo, H Kadoya, Y Yamanishi, M
Citation
H. Sumitomo et al., Wideband deep penetration of photon-number fluctuations into the quantum regime in series-coupled light-emitting diodes, OPTICS LETT, 24(1), 1999, pp. 40-42
Citations number
13
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science","Optics & Acoustics
Journal title
OPTICS LETTERS
ISSN journal
01469592 → ACNP
Volume
24
Issue
1
Year of publication
1999
Pages
40 - 42
Database
ISI
SICI code
0146-9592(19990101)24:1<40:WDPOPF>2.0.ZU;2-L
Abstract
Experimental results on the squeezing of photon-number fluctuations of seri es-coupled LED's driven by a constant-voltage source are presented that ill ustrate the advantage of series-coupled LED's, namely, a greater squeezing capability than that of a single LED driven through an equivalent series re sistor. We discuss the microscopic origin of the deep squeezing on the basi s of quantum-mechanical Langevin equations. (C) 1999 Optical Society of Ame rica.