Title :
Real-time absolute frequency measurement of CW-THz wave based on dual THz combs
Author :
Hayashi, K. ; Inaba, Hiromi ; Minoshima, K. ; Yasui, T.
Author_Institution :
Univ. of Tokushima, Tokushima, Japan
Abstract :
We demonstrated a frequency measurement of CW-THz wave referring to dual THz frequency comb in real time. The absolute frequency of the CW-THz wave is measured with an accuracy of 3.5*10-11 10ms each.
Keywords :
frequency measurement; microwave photonics; optical frequency combs; terahertz waves; CW-THz wave; dual THz frequency comb; real-time absolute frequency measurement; Real-time systems; Temperature measurement; Time measurement; Time-frequency analysis; Ultrafast optics; Wavelength measurement;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location :
San Jose, CA