Title :
All-fiber-based, asynchronous-optical-sampling THz time-domain spectroscopy using dual mode-locked fiber lasers and fiber-coupled photoconductive antennae
Author :
Yi-Da Hsieh ; Iyonaga, Y. ; Yasui, T. ; Kitagishi, Keiko ; Araki, Takeshi
Author_Institution :
Osaka Univ., Toyonaka, Japan
Abstract :
We constructed all-optical-fiber-based, ASOPS-THz-TDS system using combination of dual fiber lasers and fiber-coupled photoconductive antennae. We confirmed its spectral bandwidth and signal-to-noise ratio comparable to the previous, free-space-based ASOPS-THz-TDS system.
Keywords :
antennas; fibre lasers; laser mode locking; optical information processing; photoconducting devices; signal sampling; terahertz spectroscopy; all fiber based terahertz spectroscopy; asynchronous optical sampling terahertz spectroscopy; dual mode locked fiber laser; fiber coupled photoconductive antenna; signal-to-noise ratio; terahertz time-domain spectroscopy; Fiber lasers; Laser mode locking; Measurement by laser beam; Optical fibers; Principal component analysis; Spectroscopy; Time-domain analysis;
Conference_Titel :
Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 2013 38th International Conference on
Conference_Location :
Mainz
DOI :
10.1109/IRMMW-THz.2013.6665442
