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Journal Article
Right-Angle-Bent CPW for the Application of the Driver-Amplifier-Integrated 40 Gbps TW-EML Module
- Authors
- Ho Gyeong Yun, Kwang Seong Choi, Yong Hwan Kwon, Joong Seon Choe, Jong Tae Moon, Myung Hyun Lee
- Issue Date
- 2006-10
- Citation
- ETRI Journal, v.28, no.5, pp.648-651
- ISSN
- 1225-6463
- Publisher
- 한국전자통신연구원 (ETRI)
- Language
- English
- Type
- Journal Article
- Abstract
- In this letter we present a right-angle-bent cqplanar waveguide (CPW) which we developed for the application of the driver amplifier-integrated (DAI) 40 Gbps traveling wave electroabsorption modulated laser module. The developed CPW realized parallel progression of the radio frequency (RF) and light using a dielectric overlay structure and wedge bonding on the bending section. The measured S11 and S21 of the developed CPW were kept below -10 dB up to 35 GHz and-3 dB up to 43 GHz, respectively. These measured results of the CPW were in good agreement with the simulation results and demonstrated the applicability of the CPW to the 40 Gbps communication module.