DocumentCode
3852558
Title
SOA-based optical processing for terahertz time-domain spectroscopy
Author
Palací;A. Bockelt;B. Vidal
Author_Institution
Nanophotonics Technology Center, Universitat Politecnica de Valencia, Camino de Vera s/n, Valencia 46022, Spain
Volume
48
Issue
10
fYear
2012
fDate
5/10/2012 12:00:00 AM
Firstpage
593
Lastpage
594
Abstract
All-fibre control of a terahertz time-domain spectroscopy system based on photoconductive antennas fed with optical sources in the telecom band is demonstrated. A semiconductor optical amplifier (SOA) is used to obtain continuously tunable delays on 100 fs optical pulses. Additionally, the modulation required to carry out lock-in detection can be simultaneously performed avoiding mechanical choppers or high-voltage alternate biasing of the transmitter antenna.
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el.2012.0761
Filename
6198540
Link To Document