Kliebisch, Oliver and Heinecke, Dirk C. and Dekorsy, Thomas (2016) Ultrafast time-domain spectroscopy system using 10 GHz asynchronous optical sampling with 100 kHz scan rate. Optics Express, 24 (26), p. 29930. Optical Society of America. doi: 10.1364/OE.24.029930. ISSN 1094-4087.
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Official URL: https://www.osapublishing.org/oe/abstract.cfm?uri=oe-24-26-29930
Abstract
An ultrafast time-domain spectroscopy system employing asynchronous optical sampling at a repetition rate of 10 GHz is presented. Two ultra-compact Ti:sapphire femtosecond ring lasers allow to achieve scan rates as high as 100 kHz for a 100 ps long time window and a time-delay resolution of 100 fs. The feasibility of this high-speed ASOPS system is evaluated by performing THz time domain spectroscopy on molecular gases where signal-to-noise ratios exceeding 30 dB for averaging times in the millisecond range have been obtained. In order to demonstrate the benefits of this system for ultrafast pump-probe spectroscopy we demonstrate the high-sensitivity detection of coherent acoustic phonons with dephasing times in the range of the 100 ps time window.
Item URL in elib: | https://elib.dlr.de/110499/ | ||||||||||||
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Document Type: | Article | ||||||||||||
Title: | Ultrafast time-domain spectroscopy system using 10 GHz asynchronous optical sampling with 100 kHz scan rate | ||||||||||||
Authors: |
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Date: | 15 December 2016 | ||||||||||||
Journal or Publication Title: | Optics Express | ||||||||||||
Refereed publication: | Yes | ||||||||||||
Open Access: | No | ||||||||||||
Gold Open Access: | No | ||||||||||||
In SCOPUS: | Yes | ||||||||||||
In ISI Web of Science: | Yes | ||||||||||||
Volume: | 24 | ||||||||||||
DOI : | 10.1364/OE.24.029930 | ||||||||||||
Page Range: | p. 29930 | ||||||||||||
Publisher: | Optical Society of America | ||||||||||||
ISSN: | 1094-4087 | ||||||||||||
Status: | Published | ||||||||||||
Keywords: | Ultrafast spectroscopy, Time-Resolved Spectroscopy, Laser stabilization, High-Resolution Spectroscopy | ||||||||||||
HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||
HGF - Program: | Aeronautics | ||||||||||||
HGF - Program Themes: | fixed-wing aircraft | ||||||||||||
DLR - Research area: | Aeronautics | ||||||||||||
DLR - Program: | L AR - Aircraft Research | ||||||||||||
DLR - Research theme (Project): | L - Laser Research and Technology (old) | ||||||||||||
Location: | Stuttgart | ||||||||||||
Institutes and Institutions: | Institute of Technical Physics | ||||||||||||
Deposited By: | Dekorsy, Prof. Dr. Thomas | ||||||||||||
Deposited On: | 11 Jan 2017 08:49 | ||||||||||||
Last Modified: | 19 Nov 2021 20:43 |
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