상세정보
학술지
Experimental Demonstration of Layer-1 Multicast for WDM Networks using Reconfigurable OADM
- 발행일
- 200910
- 출처
- Optical Fiber Technology, v.15 no.5-6, pp.431-437
- ISSN
- 1068-5200
- 출판사
- Elsevier
- 협약과제
- 09MH1200, 100Gbps급 이더넷 및 광전송기술개발, 김광준
- 초록
- The feasibility of multicast-capable-reconfigurable optical add/drop multiplexer (MC-ROADM) based on broadcast-and-select switch is experimentally demonstrated. The MC-ROADM can support unicast connection as well as multicast connection, and can provide directionless switching and low insertion loss in path-through channel. We implement fully-reconfigurable multi-degree MC-ROADM based on wavelength selective switch, and evaluate multicasting performances by fully loading 40 × 10 Gbit/s wavelength division multiplexed (WDM) signals. For unicast and multicast operation, measured spectrum and bit-error-rate (BER) show good uniformity and no power penalty. After 1040 km transmission with 25 dB span loss, the measured BER is higher than forward-error-correction (FEC) limit for BER of 10-15. Crown Copyright © 2009.
- KSP 제안 키워드
- 10 Gbit/s, Add-drop multiplexer(ADM), Bit-error-rate(BER), Error Correction, Multicast connection, Optical add-drop multiplexer(OADM), Reconfigurable optical add-drop multiplexer, WDM networks, Wavelength Division Multiplexing(WDM), broadcast-And-select, experimental demonstration