DocumentCode
2673721
Title
A fast cw-THz spectrometer using fiber stretchers
Author
Roggenbuck, A. ; Deninger, A. ; Thirunavukkuarasu, K. ; Schmitz, H. ; Marx, J. ; Vidal, E. ; Langenbach, M. ; Hemberger, J. ; Grüninger, M.
Author_Institution
TOPTICA Photonics AG, Grafelfing, Germany
fYear
2011
fDate
2-7 Oct. 2011
Firstpage
1
Lastpage
3
Abstract
We realized a continuous-wave terahertz spectrometer with two fiber stretchers for rapid phase modulation. Both the terahertz amplitude and phase are determined from 0.06 THz to 1.8 THz with a 1 GHz step size in less than 10 min. We show transmission data of Silicon at cryogenic temperatures.
Keywords
optical fibres; optical modulation; phase modulation; terahertz spectroscopy; continuous wave terahertz spectrometer; cryogenic temperatures; fiber stretchers; frequency 0.06 THz to 1.8 THz; rapid phase modulation; transmission data; Modulation; Optical fiber amplifiers; Optical fiber polarization; Optical transmitters; Photoconductivity;
fLanguage
English
Publisher
ieee
Conference_Titel
Infrared, Millimeter and Terahertz Waves (IRMMW-THz), 2011 36th International Conference on
Conference_Location
Houston, TX
ISSN
2162-2027
Print_ISBN
978-1-4577-0510-6
Electronic_ISBN
2162-2027
Type
conf
DOI
10.1109/irmmw-THz.2011.6104971
Filename
6104971
Link To Document