Title :
Simultaneous generation and detection of narrow-band terahertz waves with a quasi-phase matching crystal
Author :
Lee, Kyu-Sup ; Ko, Do-Kyeong ; Takekawa, S. ; Kitamura, K. ; Yu, Nan Ei
Author_Institution :
Sch. of Photon Sci. & Technol., Gwangju Inst. of Sci. & Technol., Gwangju, South Korea
fDate :
Aug. 28 2011-Sept. 1 2011
Abstract :
We present a more-developed method where narrow-band terahertz (THz) waves are simultaneously generated and detected at one quasi-phase matching crystal. For THz detection, we used a photodiode as a THz detector via parametric interaction between THz wave and weak probe beam, compare to the photoconductive antenna or electro-optic sampling methods.
Keywords :
optical phase matching; photodiodes; terahertz wave detectors; THz detector; THz wave; narrow-band terahertz waves; parametric interaction; photodiode; quasi-phase matching crystal; simultaneous generation and detection; weak probe beam; Antenna measurements; Laser beams; Nonlinear optics; Optical pumping; Probes; Temperature measurement;
Conference_Titel :
Quantum Electronics Conference & Lasers and Electro-Optics (CLEO/IQEC/PACIFIC RIM), 2011
Conference_Location :
Sydney, NSW
Print_ISBN :
978-1-4577-1939-4
DOI :
10.1109/IQEC-CLEO.2011.6193790