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High reflectivity and narrow bandwidth fibre gratings written by a single excimer pulse

High reflectivity and narrow bandwidth fibre gratings written by a single excimer pulse
High reflectivity and narrow bandwidth fibre gratings written by a single excimer pulse
The first demonstration is reported of highly reflecting fibre Bragg gratings written holographically by a single 20ns excimer laser pulse; reflection efficiencies of 65% combined with 1nm bandwidths at 1550nm have been obtained. Single pulse gratings with FWHM bandwidths of 0.05nm (6GHz) have also been produced, to the authors' knowledge the narrowest reported to date.
0013-5194
28-29
Archambault, J.L.
22245ae0-fbe9-4d25-a850-f3b38c78848a
Reekie, L.
ec314137-6924-44ad-86a4-ff3f9a67c1b5
Russell, P.St.J.
77db5e8d-8223-4806-ae60-a106619a022a
Archambault, J.L.
22245ae0-fbe9-4d25-a850-f3b38c78848a
Reekie, L.
ec314137-6924-44ad-86a4-ff3f9a67c1b5
Russell, P.St.J.
77db5e8d-8223-4806-ae60-a106619a022a

Archambault, J.L., Reekie, L. and Russell, P.St.J. (1993) High reflectivity and narrow bandwidth fibre gratings written by a single excimer pulse. Electronics Letters, 29 (1), 28-29. (doi:10.1049/el:19930018).

Record type: Article

Abstract

The first demonstration is reported of highly reflecting fibre Bragg gratings written holographically by a single 20ns excimer laser pulse; reflection efficiencies of 65% combined with 1nm bandwidths at 1550nm have been obtained. Single pulse gratings with FWHM bandwidths of 0.05nm (6GHz) have also been produced, to the authors' knowledge the narrowest reported to date.

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Published date: 7 January 1993

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Local EPrints ID: 78304
URI: http://eprints.soton.ac.uk/id/eprint/78304
ISSN: 0013-5194
PURE UUID: 6e035922-a7e3-4cba-9be4-324c2c472454

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Date deposited: 11 Mar 2010
Last modified: 14 Mar 2024 00:11

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Contributors

Author: J.L. Archambault
Author: L. Reekie
Author: P.St.J. Russell

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