상세정보
학술지
Low Input Power Wavelength Converter using Gain-clamped Semiconductor Optical Amplifier
- 발행일
- 200208
- 출처
- Electronics Letters, v.38 no.18, pp.1045-1047
- ISSN
- 0013-5194
- 출판사
- IET
- 협약과제
- 02MB4100, 128WDM 파장 채널 선택 소자, 김경헌
- 초록
- A wavelength converter based on direct optical modulation of lasing light in a gain-clamped semiconductor optical amplifier (GC-SOA) is proposed. A low input power of -13.5 dBm, which is the lowest reported to the best of our knowledge, due to good coupling of input data power into the GC-SOA and high lasing threshold, and negative power penalty operation, are experimentally demonstrated at 2.5 Gbit/s.
- KSP 제안 키워드
- Gain-clamped semiconductor optical amplifier(GC-SOA), Lasing threshold, Low input power, Semiconductor optical amplifiers(SOAs), input data, optical modulation, power penalty, wavelength converter