Title :
Spectrum control of THz-radiation from InAs under magnetic field by the excitation pulse duration and chirp
Author :
Izumida, S. ; Ono, S. ; Ohtake, H. ; Liu, Z. ; Sarukura, N.
Author_Institution :
Inst. for Molecular Sci., Okazaki, Japan
Abstract :
Summary form only given. We have demonstrated a new, simple, and intense THz-radiation source just using bulk InAs. Furthermore, the radiation spectrum is well-controlled by the excitation pulsewidth, chirp direction of the excitation pulse, and the magnetic field.
Keywords :
III-V semiconductors; chirp modulation; high-speed optical techniques; indium compounds; optical modulation; submillimetre wave generation; InAs; THz-radiation; bulk InAs; chirp; chirp direction; excitation pulse; excitation pulse duration; excitation pulsewidth; intense THz-radiation source; magnetic field; spectrum control; Chirp; Frequency; Laser excitation; Magnetic fields; Optical control; Optical pulses; Pulse compression methods; Pulse shaping methods; Space vector pulse width modulation; Ultrafast optics;
Conference_Titel :
Quantum Electronics and Laser Science Conference, 1999. QELS '99. Technical Digest. Summaries of Papers Presented at the
Conference_Location :
Baltimore, MD, USA
Print_ISBN :
1-55752-576-X
DOI :
10.1109/QELS.1999.807482
