Title :
Generation of wide range and stable THz waves using a laser chaos and a high bias voltage
Author :
Kuwashima, F. ; Shirao, Takuya ; Tani, Motoaki ; Kurihara, Keiichirou ; Yamamoto, Koji ; Hangyo, M. ; Nagashima, Tomoharu ; Iwasawa, Hiroshi
Author_Institution :
Dept. of Electr., Electron. & Comput. Eng., Fukui Univ. of Technol., Fukui, Japan
fDate :
June 30 2013-July 4 2013
Abstract :
Generation of a wide-range and stable THz waves from a photoconductive antenna excited by a multimode semiconductor chaotic oscillation laser with an optical delayed feedback using an external mirror is investigated. A high bias voltage is also used to generate wide range THz wave. Near to 1THz THz wave is obtained using this system.
Keywords :
antennas; microwave photonics; mirrors; optical chaos; optical delay lines; photoconductivity; semiconductor lasers; external mirror; high bias voltage; laser chaos; multimode semiconductor chaotic oscillation laser; optical delayed feedback; photoconductive antenna; stable THz wave generation; Antennas; Laser excitation; Laser feedback; Laser modes; Laser stability; Semiconductor lasers;
Conference_Titel :
Lasers and Electro-Optics Pacific Rim (CLEO-PR), 2013 Conference on
Conference_Location :
Kyoto
DOI :
10.1109/CLEOPR.2013.6600540
