Optically controlled frequency reconfigurable band stop filter with multifrequency switching

Autor: R. K. Shevgaonkar, Sarang Pendharker, A.N. Chandorkar
Rok vydání: 2014
Předmět:
Zdroj: Microwave and Optical Technology Letters. 56:1204-1211
ISSN: 0895-2477
1204-1211
DOI: 10.1002/mop.28297
Popis: A novel technique of optically switching the notch frequency of a band stop filter using photoconductive switch is presented. The effect of finite switch photoconductance on the frequency response and the design limitations is analyzed using transmission line model. The proposed design is generalized for multifrequency switching and multipole filter responses. (c) 2014 Wiley Periodicals, Inc. Microwave Opt Technol Lett 56:1204-1211, 2014
Databáze: OpenAIRE