Title :
Sweeping of terahertz frequency comb for high-accuracy, high-resolution, and broadband terahertz spectroscopy
Author :
Yasui, T. ; Hsieh, Y. -D ; Iyonaga, Y. ; Inaba, H. ; Minoshima, K. ; Yokoyama, S. ; Araki, T.
Author_Institution :
Grad. Sch. of Eng. Sci., Osaka Univ., Toyonaka, Japan
Abstract :
We fully interpolated frequency gaps between THz-comb modes by their incremental sweeping at intervals of their linewidth, showing the possibility of enhancing the spectral resolution in THz spectroscopy to the linewidth of THz comb mode.
Keywords :
high-speed optical techniques; spectral line breadth; terahertz spectroscopy; broadband terahertz spectroscopy; frequency gaps; interpolation; linewidth; spectral linewidth; spectral resolution enhancement; terahertz frequency comb sweeping; Broadband communication; Educational institutions; Fiber lasers; Frequency domain analysis; Laser mode locking; Pulse measurements; Spectroscopy;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2012 Conference on
Print_ISBN :
978-1-4673-1839-6
