Title :
Real-time absolute frequency measurement of CW-THz wave based on a free-running THz comb
Author :
Ogura, T. ; Hayashi, K. ; Inaba, H. ; Minoshima, K. ; Yasui, T.
Author_Institution :
Tokushima Univ., Tokushima, Japan
Abstract :
We demonstrated a real-time frequency measurement of CW-THz wave using a single free-running THz comb. The absolute frequency of the CW-THz wave is measured with an accuracy of 8.7*10-12 at a rate of 10 Hz.
Keywords :
frequency measurement; optical variables measurement; terahertz spectroscopy; CW-THz wave; frequency 10 Hz; real-time absolute frequency measurement; single free-running THz comb; Accuracy; Frequency measurement; Frequency modulation; Real-time systems; Temperature measurement; Time measurement; Ultrafast optics;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2015 Conference on
Conference_Location :
San Jose, CA