Altmetric

Ultrahigh and persistent optical depths of cesium in Kagome-type hollow-core photonic crystal fibers

File Description SizeFormat 
1509.04972.pdfAccepted version855.7 kBAdobe PDFView/Open
Title: Ultrahigh and persistent optical depths of cesium in Kagome-type hollow-core photonic crystal fibers
Authors: Kaczmarek, KT
Saunders, DJ
Sprague, MR
Kolthammer, WS
Feizpour, A
Ledingham, PM
Brecht, B
Poem, E
Walmsley, IA
Nunn, J
Item Type: Journal Article
Abstract: Alkali-filled hollow-core fibers are a promising medium for investigating light–matter interactions, especially at the singlephoton level, due to the tight confinement of light and high optical depths achievable by light-induced atomic desorption (LIAD). However, until now these large optical depths could only be generated for seconds, at most once per day, severely limiting the practicality of the technology. Here we report the generation of the highest observed transient (> 105 for up to a minute) and highest observed persistent (>2000 for hours) optical depths of alkali vapors in a light-guiding geometry to date, using a cesium-filled Kagomé-type hollow-core photonic crystal fiber (HC-PCF). Our results pave the way to light– matter interaction experiments in confined geometries requiring long operation times and large atomic number densities, such as generation of single-photon-level nonlinearities and development of single photon quantum memories.
Issue Date: 25-Nov-2015
Date of Acceptance: 21-Oct-2015
URI: http://hdl.handle.net/10044/1/53139
DOI: https://dx.doi.org/10.1364/OL.40.005582
ISSN: 0146-9592
Publisher: Optical Society of America
Start Page: 5582
End Page: 5585
Journal / Book Title: Optics Letters
Volume: 40
Issue: 23
Copyright Statement: © 2015 Optical Society of America
Keywords: Science & Technology
Physical Sciences
Optics
VAPOR
MEMORY
ATOMS
LIGHT
physics.atom-ph
physics.optics
quant-ph
0205 Optical Physics
0206 Quantum Physics
0906 Electrical And Electronic Engineering
Publication Status: Published
Open Access location: https://arxiv.org/pdf/1509.04972.pdf
Appears in Collections:Quantum Optics and Laser Science
Physics



Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

Creative Commons