Average patterns and coherent phenomena in wide aperture lasers
Average patterns and coherent phenomena in wide aperture lasers
Using a realistic model of wide aperture, weakly astigmatic lasers we develop a framework to analyze experimental average intensity patterns. We use the model to explain the appearance of patterns in terms of the modes of the cavity and to show that the breaking of the symmetry of the average intensity patterns is caused by overlaps in the frequency spectra of nonvanishing of modes with different parity. This result can be used even in systems with very fast dynamics to detect experimentally overlaps of frequency spectra of modes.
066212-[11pp]
D'Alessandro, G.
bad097e1-9506-4b6e-aa56-3e67a526e83b
Papoff, F.
1c4e9e0a-8210-49b3-86e2-1d0323b21268
Louvergneaux, E.
10b46c29-c5e8-4cbc-9d6a-41515d1114a1
Glorieux, P.
ef026e02-4e68-4d9b-b1b1-6636b4b15d60
15 June 2004
D'Alessandro, G.
bad097e1-9506-4b6e-aa56-3e67a526e83b
Papoff, F.
1c4e9e0a-8210-49b3-86e2-1d0323b21268
Louvergneaux, E.
10b46c29-c5e8-4cbc-9d6a-41515d1114a1
Glorieux, P.
ef026e02-4e68-4d9b-b1b1-6636b4b15d60
D'Alessandro, G., Papoff, F., Louvergneaux, E. and Glorieux, P.
(2004)
Average patterns and coherent phenomena in wide aperture lasers.
Physical Review E, 69 (6), .
(doi:10.1103/PhysRevE.69.066212).
Abstract
Using a realistic model of wide aperture, weakly astigmatic lasers we develop a framework to analyze experimental average intensity patterns. We use the model to explain the appearance of patterns in terms of the modes of the cavity and to show that the breaking of the symmetry of the average intensity patterns is caused by overlaps in the frequency spectra of nonvanishing of modes with different parity. This result can be used even in systems with very fast dynamics to detect experimentally overlaps of frequency spectra of modes.
This record has no associated files available for download.
More information
Published date: 15 June 2004
Identifiers
Local EPrints ID: 29308
URI: http://eprints.soton.ac.uk/id/eprint/29308
ISSN: 1539-3755
PURE UUID: 69a3bbf0-ba80-4ea0-b832-10045a138b8c
Catalogue record
Date deposited: 12 May 2006
Last modified: 16 Mar 2024 02:48
Export record
Altmetrics
Contributors
Author:
F. Papoff
Author:
E. Louvergneaux
Author:
P. Glorieux
Download statistics
Downloads from ePrints over the past year. Other digital versions may also be available to download e.g. from the publisher's website.
View more statistics