Title :
Photonic crystal cavity for orotron
Author :
Hairong Yin ; Jin Xu ; Yanyu Wei ; Yubing Gong
Author_Institution :
Sch. of Electron. Phys., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
Abstract :
Photonic crystal cavity is studied to replacing the open cavity of Orotron for enhancing quality factor. A triangle two dimensional photonic crystal cavity with metal grid is analyzed. The results prove that the quality factor of the frequencies in photonic band gap is much higher than those out of the band gap, and suggest the photonic crystal cavity is a candidate for Orotron.
Keywords :
Q-factor; microwave generation; microwave tubes; photonic band gap; photonic crystals; metal grid; orotron; photonic band gap; quality factor; triangle two dimensional photonic crystal cavity; Cavity resonators; Crystals; Photonics; Orotron; cavity; photonic crystals; quality factor;
Conference_Titel :
Vacuum Electronics Conference (IVEC), 2015 IEEE International
Conference_Location :
Beijing
Print_ISBN :
978-1-4799-7109-1
DOI :
10.1109/IVEC.2015.7223880