Title :
Fiber-based, asynchronous optical sampling terahertz time-domain spectroscopy system
Author :
Nose, M. ; Kawamoto, K. ; Ihara, A. ; Inaba, H. ; Minoshima, K. ; Araki, T. ; Yasui, T.
Author_Institution :
Osaka Univ., Toyonaka, Japan
Abstract :
We proposed a fiber-based, asynchronous optical sampling THz time-domain spectroscopy system by combination of mode-locked Er-doped fiber lasers and photoconductive antennas. The proposed system will become a fast, compact, alignment-free, robust, and flexible apparatus without any mechanical moving parts.
Keywords :
antennas; erbium; fibre lasers; laser mode locking; photoconducting devices; remote sensing by laser beam; sampling methods; submillimetre wave spectroscopy; JkJk:Er; asynchronous optical sampling; fiber-based spectroscopy system; mode-locked Er-doped fiber lasers; photoconductive antennas; terahertz time-domain spectroscopy system; Erbium-doped fiber lasers; Frequency; Laser mode locking; Laser stability; Optical fiber polarization; Optical fibers; Pump lasers; Sampling methods; Spectroscopy; Time domain analysis;
Conference_Titel :
Infrared, Millimeter, and Terahertz Waves, 2009. IRMMW-THz 2009. 34th International Conference on
Conference_Location :
Busan
Print_ISBN :
978-1-4244-5416-7
Electronic_ISBN :
978-1-4244-5417-4
DOI :
10.1109/ICIMW.2009.5325720