Title :
Electrode´s Match Design of High Power Ultra-wideband Photo-conductive Switch for Particular Trigger Conditions
Author :
Qu, Guang-Hui ; Gao, Shao-bing ; Shi, Wei ; Xie, Guang-Yong
Author_Institution :
Xi´´an Univ. of Technol., Xi´´an
Abstract :
Non-uniform illumination near the anode of photoconductive switch can produces ultra-fast electric pulse. As the rise of laser pulse power for more powerful electric pulse, the transient absorbability of anode descends along with process of electric absorbing. Indeed, a rejected electric field forms near the anode. To reduce this phenomenon and obtain more powerful ultra-fast electric pulse, electrode´s match design method for particular trigger conditions based space-charge effect is mentioned in this paper.
Keywords :
anodes; electric fields; photoconducting switches; space charge; trigger circuits; ultra wideband technology; anode; electric absorbing process; electric field; electrode´s match design method; laser pulse power; nonuniform illumination; space-charge effect; transient absorbability; trigger conditions; ultra-wideband photoconductive switch; ultrafast electric pulse; Anodes; Circuit testing; Electrons; Gallium arsenide; Optical pulses; Photoconducting devices; Power semiconductor switches; Power system transients; Superconducting transmission lines; Ultra wideband technology;
Conference_Titel :
Infrared Millimeter Waves and 14th International Conference on Teraherz Electronics, 2006. IRMMW-THz 2006. Joint 31st International Conference on
Conference_Location :
Shanghai
Print_ISBN :
1-4244-0400-2
Electronic_ISBN :
1-4244-0400-2
DOI :
10.1109/ICIMW.2006.368324