Title :
Injection problem in powerful quasi-optical modulator
Author :
Koshevaya, S.V. ; Gutierrez, E.A. ; Moroz, I.P. ; Tecpoyoti, M. ; Grimalsky, V.V.
Author_Institution :
Nacional Ist. of Astrophys., Opt. & Electron., Puebla, Mexico
Abstract :
Theoretical investigation of injection problem in powerful quasi-optical modulators is presented. It is shown that the possibility of increasing current and the level of controlling power is thanks to the optimal regime of injection for surface integrated p-i-n structure with “deep” junctions. The increase of the diffusion coefficient due to existing electromagnetic wave and the criterion of high-power wave are obtained
Keywords :
diffusion; microwave photonics; millimetre wave devices; modulators; optical modulation; p-i-n diodes; submillimetre wave devices; deep junctions; diffusion coefficient; high-power wave; injection problem; quasi-optical modulator; surface integrated p-i-n structure; Electrodes; Electromagnetic scattering; Equations; Frequency; Optical surface waves; Optimal control; P-i-n diodes; PIN photodiodes; Silicon; Transmission line matrix methods;
Conference_Titel :
Microwaves and Radar, 1998. MIKON '98., 12th International Conference on
Conference_Location :
Krakow
Print_ISBN :
83-906662-0-0
DOI :
10.1109/MIKON.1998.740820
