상세정보
학술지
Mitigation of Rayleigh Crosstalk Using Noise Suppression Technique in 10-Gb/s REAM-SOA
- 발행일
- 201211
- 출처
- Optics Express, v.20 no.24, pp.26373-26378
- ISSN
- 1094-4087
- 출판사
- Optical Society of America(OSA),
- 협약과제
- 12VB1400, 액세스 네트워크용 광집적기반 OLT 서브모듈 플랫폼 개발, 권오균
- 초록
- We demonstrate a mitigation of Rayleigh back-scattering (RBS) impact in 10-Gb/s reflective electroabsorption modulator monolithically integrated with semiconductor optical amplifier (REAM-SOA). The technique is based on the intensity-noise suppression of the centralized incoherent seed-light, which enables smooth evolution of deployed DWDM applications. We exhibit the power penalty of less than 1 dB at the large RBS crosstalk value of about 8 dB when the optical power of seed-light is lowered about -10 dBm. © 2012 Optical Society of America.
- KSP 제안 키워드
- Back scattering, Intensity-noise suppression, Optical power, Semiconductor optical amplifiers(SOAs), electroabsorption modulator(EAM), monolithically integrated, power penalty