상세정보
학술지
A Cost-Effective 40-Gb/s ROSA Module Employing Compact TO-CAN Package
- 발행일
- 201302
- 출처
- ETRI Journal, v.35 no.1, pp.1-6
- ISSN
- 1225-6463
- 출판사
- 한국전자통신연구원 (ETRI)
- 협약과제
- 12VI1400, 차세대 광전달망 구축을 위한 테라급 광-회선-패킷 통합 스위칭 시스템 기술개발, 이종현
- 초록
- In this paper, we present an implemented serial 40-Gb/s receiver optical subassembly (ROSA) module by employing a proposed TO-CAN package and flexible printed circuit board (FPCB). The TO-CAN package employs an L-shaped metal support to provide a straight line signal path between the TO-CAN package and the FPCB. In addition, the FPCB incorporates a signal line with an open stub to alleviate signal distortion owing to an impedance mismatch generated from the soldering pad attached to the main circuit board. The receiver sensitivity of the ROSA module measures below -9 dBm for 40 Gb/s at an extinction ratio of 7 dB and a bit error rate of 10-12. © 2013 ETRI.
- KSP 제안 키워드
- 40 gb/s, Bit Error Rate(And BER), Flexible printed circuit board(FPCB), Impedance mismatch, L-shaped, Main circuit, Metal support, Signal line, Straight line, TO-CAN, cost-effective