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학술대회
Electroabsorption Duplexer Based on Dual Waveguide Structure with Spot Size Converter for Analog Application
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- 발행일
- 200510
- 출처
- International Topical Meeting on Microwave Photonics (MWP) 2005, pp.41-44
- 협약과제
- 05MB1400, 60GHz Pico Cell 통신용 SoP(60GHz 광대역 무선 LAN 기술 개발), 조경익
- 초록
- We demonstrated a monolithic integration of electroabsorption duplexer (EAD) based on dual waveguide structure with spot size converter (SSC). The optical fiber to fiber insertion loss of the module was -10 dB. The responsivity of PD and the extinction ratio (ER) of the EAM was 0.72 A/W and 20 dB respectively. The small signal 3 dB bandwidth of electrical-to-optical (E/O) and optical-to-electrical (O/E) response was 25 GHz and 8 GHz respectively.
- KSP 제안 키워드
- 3-dB bandwidth, 5 GHz, Monolithic Integration, Optical fiber, Small-signal, Spot size converter(SSC), Waveguide Structure, analog application, extinction ratio, insertion loss