Title :
Frequency-swept asynchronous-optical-sampling terahertz time-domain spectroscopy
Author :
Yasui, T. ; Iyonaga, Y. ; Hsieh, Y.-D. ; Inaba, Hiromi ; Minoshima, K. ; Yokoyama, Masafumi ; Araki, Takeshi ; Hashimoto, Mime
Author_Institution :
Grad. Sch. of Eng. Sci., Osaka Univ., Toyonaka, Japan
Abstract :
We proposed frequency-swept asynchronous-optical-sampling terahertz time-domain spectroscopy to further improve the spectral resolution. The spectral resolution achieved here was 2.2 MHz, which is two orders of magnitude smaller than the mode-locked frequency.
Keywords :
terahertz spectroscopy; frequency 2.2 MHz; frequency-swept asynchronous-optical-sampling terahertz time-domain spectroscopy; mode-locked frequency; spectral resolution; Absorption; Fiber lasers; Laser mode locking; Pulse measurements; Spectroscopy; Time-domain analysis; Time-frequency analysis;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2013 Conference on
Conference_Location :
San Jose, CA
