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Conference Paper
Analysis of Crosstalk and Impedance Matching for 60 GHz Band Electro-Absorption Duplexer (EAD) Module
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- Authors
- Kwang Seong Choi, Young Shik Kang, Yong Duck Chung, Jae Sik Sim, Jong Tae Moon, Young Wan Choi, Je Ha Kim
- Issue Date
- 2006-10
- Citation
- International Topical Meeting on Microwave Photonics (MWP) 2006, pp.1-4
- Language
- English
- Type
- Conference Paper
- Abstract
- We investigated RF characteristics of 60 GHz band electro-absorption duplexer (EAD) module. The EAD device was a monolithic integration of an electro-absorption modulator (EAM) and a photodiode (PD) with traveling wave electrodes. For the electrical crosstalk between an EAM and a PD on an EAD, the coupled transmission une model and 2-D FEM simulation were used, and the results were compared with the measured results. The impedance matching for the EAM was also studied, and about 3 GHz of the bandwidth of S11 of less than -10 dB for the EAM near 60 GHz band was obtained.
- KSP Keywords
- 2-D FEM, 60 GHz band, EAD device, FEM simulation, Monolithic Integration, RF characteristics, Traveling wave, electrical crosstalk, electroabsorption modulator(EAM), impedance matching, two-dimensional(2D)