DocumentCode
2719180
Title
THz synthesizer for high resolution spectroscopy
Author
Hindle, Francis ; Mouret, Gaël ; Yang, Chun ; Cuisset, Arnaud ; Bocquet, Robin
Author_Institution
Lab. de Physico-Chimie de l´´Atmos., Univ. du Littoral Cote d´´Opale, Dunkerque, France
fYear
2010
fDate
5-10 Sept. 2010
Firstpage
1
Lastpage
2
Abstract
A THz synthesizer has been realized by phase locking the photomixer pump lasers to a frequency comb effectively locking the THz emission frequency of the source. This allowed the centre frequency of a molecular transition at 813 GHz to be measured with an accuracy of 20 kHz, (Δv/v ≈10-8).
Keywords
frequency measurement; laser mode locking; laser variables measurement; semiconductor lasers; THz emission frequency; THz synthesizer; frequency comb; high resolution spectroscopy; phase locking; photomixer pump lasers; Accuracy; Frequency measurement; Frequency synthesizers; Laser excitation; Laser mode locking; Measurement by laser beam; Spectroscopy;
fLanguage
English
Publisher
ieee
Conference_Titel
Infrared Millimeter and Terahertz Waves (IRMMW-THz), 2010 35th International Conference on
Conference_Location
Rome
Print_ISBN
978-1-4244-6655-9
Type
conf
DOI
10.1109/ICIMW.2010.5612974
Filename
5612974
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