DocumentCode
1191935
Title
Rapid and precise read-out of terahertz sensor by high-speed asynchronous optical sampling
Author
Klatt, G. ; Nagel, Michael ; Dekorsy, T. ; Bartels, A.
Author_Institution
Dept. of Phys., Univ. of Konstanz, Konstanz
Volume
45
Issue
6
fYear
2009
Firstpage
310
Lastpage
311
Abstract
High-speed asynchronous optical sampling is used for the rapid and precise determination of transmission resonances of terahertz surface sensors based on asymmetric double split ring resonator arrays. The sensor response represented by a characteristic resonant frequency is determined to 0.66113 THz with an accuracy of plusmn325 MHz within 2 seconds of read-out time.
Keywords
frequency selective surfaces; microwave photonics; optical resonators; optical sensors; terahertz wave detectors; asymmetric double split ring resonator arrays; frequency 0.66113 THz; frequency selective surfaces; high-speed asynchronous optical sampling; terahertz surface sensor; terahertz time-domain spectrometer; terahertz-FSS resonant frequency read-out;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el.2009.3249
Filename
4800384
Link To Document