상세정보
학술지
Demonstration of 16 x 10 Gb/s WDM transmissions over 5 x 80 km using gain-clamped semiconductor optical amplifiers in combination with distributed Raman fiber amplifiers as inline amplifiers under dynamic add-drop situations
- 발행일
- 200311
- 출처
- IEEE Photonics Technology Letters, v.15 no.11, pp.1621-1623
- ISSN
- 1041-1135
- 출판사
- IEEE
- 협약과제
- 02MT1600, 테라비트급 WDM 광전송시스템 기술, 이종현
- 초록
- Sixteen channels of 10-Gb/s signals were successfully transmitted over five spans of 80 km using gain-clamped semiconductor amplifiers as inline amplifiers in combination with distributed Raman fiber amplifiers. The combined amplifier had a gain of 20 dB and a noise figure of less than 2.7 dB. No penalty was observed when 15 out of 16 channels were dynamically add-dropped in the 400-km transmission system.
- KSP 제안 키워드
- Noise Figure(NF), Semiconductor amplifiers, Semiconductor optical amplifiers(SOAs), Transmission system, fiber amplifier