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High peak power femtosecond pulse VECSELs for terahertz time domain spectroscopy

High peak power femtosecond pulse VECSELs for terahertz time domain spectroscopy
High peak power femtosecond pulse VECSELs for terahertz time domain spectroscopy
We report on a high peak power femtosecond modelocked VECSEL and its application as a drive laser for an all semiconductor terahertz time domain spectrometer. The VECSEL produced near-transform-limited 335 fs sech2 pulses at a fundamental repetition rate of 1 GHz, a centre wavelength of 999 nm and an average output power of 120 mW. We report on the effect that this high peak power and short pulse duration has on our generated THz signal.
SPIE
Wilcox, K.G.
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Chung, A.
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Quarterman, A.H.
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Mihoubi, Z.
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Farrer, I.
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Beere, H.E.
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Ritchie, D.A.
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Apostolopoulos, V.
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Tropper, A.C.
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Keller, Ursula
Wilcox, K.G.
b7c8da76-3530-4cbf-aaec-ffa11c347230
Chung, A.
b548b7cc-c33a-45e4-8634-3c44a250d207
Quarterman, A.H.
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Mihoubi, Z.
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Farrer, I.
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Beere, H.E.
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Ritchie, D.A.
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Apostolopoulos, V.
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Tropper, A.C.
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Keller, Ursula

Wilcox, K.G., Chung, A., Quarterman, A.H., Mihoubi, Z., Farrer, I., Beere, H.E., Ritchie, D.A., Apostolopoulos, V. and Tropper, A.C. (2011) High peak power femtosecond pulse VECSELs for terahertz time domain spectroscopy. Keller, Ursula (ed.) In Vertical External Cavity Surface Emitting Lasers (VECSELs). vol. 7919, SPIE.. (doi:10.1117/12.874710).

Record type: Conference or Workshop Item (Paper)

Abstract

We report on a high peak power femtosecond modelocked VECSEL and its application as a drive laser for an all semiconductor terahertz time domain spectrometer. The VECSEL produced near-transform-limited 335 fs sech2 pulses at a fundamental repetition rate of 1 GHz, a centre wavelength of 999 nm and an average output power of 120 mW. We report on the effect that this high peak power and short pulse duration has on our generated THz signal.

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More information

Published date: 21 February 2011
Venue - Dates: Conference on Vertical External Cavity Surface Emitting Lasers (VECSELs), United States, 2011-01-24 - 2011-01-25

Identifiers

Local EPrints ID: 443672
URI: http://eprints.soton.ac.uk/id/eprint/443672
PURE UUID: 7637959c-afbf-430c-a4cd-f7c85943e70b
ORCID for V. Apostolopoulos: ORCID iD orcid.org/0000-0003-3733-2191

Catalogue record

Date deposited: 08 Sep 2020 16:31
Last modified: 09 Sep 2020 01:37

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Contributors

Author: K.G. Wilcox
Author: A. Chung
Author: A.H. Quarterman
Author: Z. Mihoubi
Author: I. Farrer
Author: H.E. Beere
Author: D.A. Ritchie
Author: A.C. Tropper
Editor: Ursula Keller

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