Detailed Information
Cited 7 time in 
Cited 8 time in 
Cited 8 time in
Metadata Downloads
Numerical analysis and design of a new traveling-wave photodetector with an asymmetric i-layer cross section
- Authors
- Kong, Soon-Cheol; Ok, Seong-Hae; Choi, Young-Wan; Choe, Joong-Seon; Kwon, Yong-Hwan; Kim, Je-Ha
- Issue Date
- May-2003
- Publisher
- IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
- Keywords
- asymmetric i-layer cross section; bandwidth; finite-difference time-domain (FDTD); full-wave analysis; traveling-wave photodetector (TWPD)
- Citation
- IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS, v.9, no.3, pp 770 - 775
- Pages
- 6
- Journal Title
- IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS
- Volume
- 9
- Number
- 3
- Start Page
- 770
- End Page
- 775
- ISSN
- 1077-260X
- Abstract
- We propose a new type of the traveling-wave photodetector (TWPD) that has an asymmetric intrinsic layer cross section to enhance bandwidth. In this paper, analysis and design of TWPDs are presented using the finite-difference time-domain method : A full-wave analysis is performed by a numerical technique and impulse responses are obtained in a linear regime. The simulation and experiment results show that 3-dB bandwidth is increased by the difference between electron and hole saturation velocities.
- Files in This Item
- There are no files associated with this item.
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.