High-order dispersion in sub-200-fs pulsed VECSELs
High-order dispersion in sub-200-fs pulsed VECSELs
We present a VECSEL based on a gain sample design which utilizes only a single-layer dielectric Al2O3 coating for dispersion management. The gain structure generated pulse durations down to 193 fs in combination with a surface-recombination SESAM, with an average power of 400 mW at 1.6 GHz setting a new peak power record for sub-200 fs mode-locked VECSELs. The pulses obtained were, however, 2x transform-limited and a further FROG measurement of a similar laser is presented revealing a linear chirp and cubic spectral phase.
Head, C.R.
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Hein, A.
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Turnbull, A.P.
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Polanik, M.
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Shaw, E.A.
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Chen-Sverre, T.
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Unger, P.
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Tropper, A.C.
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10 March 2016
Head, C.R.
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Hein, A.
124afe6a-81e8-48b7-84cc-397962768cc0
Turnbull, A.P.
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Polanik, M.
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Shaw, E.A.
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Chen-Sverre, T.
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Unger, P.
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Tropper, A.C.
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Head, C.R., Hein, A., Turnbull, A.P., Polanik, M., Shaw, E.A., Chen-Sverre, T., Unger, P. and Tropper, A.C.
(2016)
High-order dispersion in sub-200-fs pulsed VECSELs.
Wilcox, Keith G.
(ed.)
In Vertical External Cavity Surface Emitting Lasers (VECSELs) VI.
vol. 9734,
SPIE..
(doi:10.1117/12.2212690).
Record type:
Conference or Workshop Item
(Paper)
Abstract
We present a VECSEL based on a gain sample design which utilizes only a single-layer dielectric Al2O3 coating for dispersion management. The gain structure generated pulse durations down to 193 fs in combination with a surface-recombination SESAM, with an average power of 400 mW at 1.6 GHz setting a new peak power record for sub-200 fs mode-locked VECSELs. The pulses obtained were, however, 2x transform-limited and a further FROG measurement of a similar laser is presented revealing a linear chirp and cubic spectral phase.
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Published date: 10 March 2016
Venue - Dates:
Vertical External Cavity Surface Emitting Lasers (VECSELs) VI, , San Francisco, United States, 2016-02-15 - 2016-02-16
Identifiers
Local EPrints ID: 443603
URI: http://eprints.soton.ac.uk/id/eprint/443603
PURE UUID: b758bcf5-63a3-4a07-a3ee-2dfc1f8be931
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Date deposited: 03 Sep 2020 16:31
Last modified: 16 Mar 2024 09:12
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Contributors
Author:
C.R. Head
Author:
A. Hein
Author:
A.P. Turnbull
Author:
M. Polanik
Author:
E.A. Shaw
Author:
T. Chen-Sverre
Author:
P. Unger
Author:
A.C. Tropper
Editor:
Keith G. Wilcox
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