In the recent progress in terahertz (THz) devices, various kinds of source devices, such as
resonant tunneling diodes, quantum cascade lasers and so forth, have been developed.
Frequency measurement of THz radiations, which can operate in high speed and at room-
temperature, is important for development of high-performance THz source devices.
Recently, frequency measurement using optical combs are demonstrated by several groups.
In these techniques, modelocked lasers (MLLs) are used for optical comb source, so that …

Full W-band Frequency Measurement of THz Waves by Electro-Optic Sampling Using
Modulator-Based Optical Comb Source … Full W-band Frequency Measurement of THz
Waves by Electro-Optic Sampling Using Modulator-Based Optical Comb Source …