Femtosecond pulsed 244nm versus CW 244nm grating writing in boron codoped germanosilicate optical fibres operating within the one photon absorption regime
Femtosecond pulsed 244nm versus CW 244nm grating writing in boron codoped germanosilicate optical fibres operating within the one photon absorption regime
We compare the performances of low intensity (~18 nJ/pulse) femtosecond 244 nm grating writing with that of CW (20 mW) 244 nm grating writing for fixed fluencies. We find no evidence of any improvement using pulsed light with duration commensurate with phonon-assisted relaxation away from the excited state.
72-74
Canagasabey, A.
2710a07f-176d-414d-b8a4-1967639ce31d
Canning, J.
fb1dc15b-2125-47f9-8bad-600409386ca3
Mills, J.D.
3b139ebc-5875-4367-80e6-f7e94cf2d6a8
Banks, D.P.
293424e9-92eb-46f3-8871-40e8d3672b3c
Ibsen, M.
22e58138-5ce9-4bed-87e1-735c91f8f3b9
10 July 2006
Canagasabey, A.
2710a07f-176d-414d-b8a4-1967639ce31d
Canning, J.
fb1dc15b-2125-47f9-8bad-600409386ca3
Mills, J.D.
3b139ebc-5875-4367-80e6-f7e94cf2d6a8
Banks, D.P.
293424e9-92eb-46f3-8871-40e8d3672b3c
Ibsen, M.
22e58138-5ce9-4bed-87e1-735c91f8f3b9
Canagasabey, A., Canning, J., Mills, J.D., Banks, D.P. and Ibsen, M.
(2006)
Femtosecond pulsed 244nm versus CW 244nm grating writing in boron codoped germanosilicate optical fibres operating within the one photon absorption regime.
Australian Conference on Optical Fibre Technology/Australian Optical Society: ACOFT/AOS 2006, , Melbourne, Australia.
10 - 13 Jul 2006.
.
(doi:10.1109/ACOFT.2006.4519254).
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Conference or Workshop Item
(Paper)
Abstract
We compare the performances of low intensity (~18 nJ/pulse) femtosecond 244 nm grating writing with that of CW (20 mW) 244 nm grating writing for fixed fluencies. We find no evidence of any improvement using pulsed light with duration commensurate with phonon-assisted relaxation away from the excited state.
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Published date: 10 July 2006
Venue - Dates:
Australian Conference on Optical Fibre Technology/Australian Optical Society: ACOFT/AOS 2006, , Melbourne, Australia, 2006-07-10 - 2006-07-13
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Local EPrints ID: 443473
URI: http://eprints.soton.ac.uk/id/eprint/443473
PURE UUID: 6f236a24-27e9-4f3a-8647-4208376f651c
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Date deposited: 26 Aug 2020 16:35
Last modified: 16 Mar 2024 09:00
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Author:
A. Canagasabey
Author:
J. Canning
Author:
D.P. Banks
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