융합신호처리학회 학술대회논문집 (Proceedings of the Korea Institute of Convergence Signal Processing)
- 한국신호처리시스템학회 2000년도 하계종합학술대회논문집
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- Pages.13-16
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- 2000
광섬유에서 브릴루앙 이득 스펙트럼의 파장과 선폭에 따른 의존성 연구
Analysis of the wavelength and linewidth dependence of Brillouin gain spectrum in optical fiber
초록
Since stimulated Brillouin scattering (SBS) impact wavelength division multiplexing (WDM) optical transmission systems, it is important to understand the implication of SBS in the design of such lightwave systems. Therefore, Brillouin gain spectrum (BGS) is measured to characterize the effect of SBS in optical fiber. The Brillouin gain coefficient is found to vary as the wavelength and linewidth of source. Theoretically measurement of BGS shows a dependence on wavelength(λ) and on linewidth(Δν), respectively.
키워드