Title :
Precise frequency measurement of sub-THz test source referring to as terahertz frequency comb
Author :
Nakamura, Ryotaro ; Yokoyama, Shuko ; Yasui, Takeshi ; Araki, Tsutomu
Author_Institution :
Grad. Sch. of Eng. Sci., Osaka Univ., Toyonaka
Abstract :
We proposed a new method of THz frequency measurement referring to as THz frequency comb. Effectiveness of the proposed method is demonstrated by measurement of a 100-GHz test source. The achieved precision and signal-to-noise ratio of frequency measurement were 2.85times10-11 and 46.2 dB, respectively.
Keywords :
frequency measurement; submillimetre wave measurement; frequency 100 GHz; frequency measurement; precision; signal-to-noise ratio; sub-THz test source; terahertz frequency comb; Frequency measurement; Laser mode locking; Laser tuning; Optical mixing; Optical receivers; Optical sensors; Principal component analysis; Radio frequency; Spectral analysis; Testing;
Conference_Titel :
Infrared, Millimeter and Terahertz Waves, 2008. IRMMW-THz 2008. 33rd International Conference on
Conference_Location :
Pasadena, CA
Print_ISBN :
978-1-4244-2119-0
Electronic_ISBN :
978-1-4244-2120-6
DOI :
10.1109/ICIMW.2008.4665503
