Receiver performance of broadband data delivery on WDM systems using spectrally sliced spontaneous emission sources

2000 Digest of the LEOS Summer Topical Meetings. Electronic-Enhanced Optics. Optical Sensing in Semiconductor Manufacturing. Electro-Optics in Space. Broadband Optical Networks (Cat. No.00TH8497) Pub Date : 2000-07-24 DOI:10.1109/LEOSST.2000.869752

C. Lam, M. Feuer, N. Frigo

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引用次数: 1

Abstract

Spectral slicing of spontaneous emission sources has been proposed to deliver broadcast services on WDM passive optical networks. Recent advances in ultrahigh power LEDs makes spectral slicing a more promising solution for FTTH broadband access systems. However, the output from a spontaneous emission source contains spontaneous-spontaneous emission beat noise, also called excess intensity noise. The signal to spontaneous-spontaneous emission beat noise ratio is proportional to the ratio of the optical bandwidth of the optical source to the electrical detection bandwidth. With the new requirements of delivering high speed broadband data in access networks and the introduction of closer and narrower bandwidth optical wavelength channels, the effects of spontaneous-spontaneous emission beat noise becomes more pronounced in spectrally sliced WDM systems. In this paper, we experimentally study the performance of broadband data delivery on WDM systems using spectrally sliced spontaneous emission sources.

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波分复用系统宽带数据传输接收机性能研究

为了在WDM无源光网络上提供广播服务，提出了对自发发射源进行频谱切片的方法。超高功率led的最新进展使频谱切片成为FTTH宽带接入系统中更有前途的解决方案。然而，自发发射源的输出包含自发-自发发射节拍噪声，也称为超强噪声。信号与自发发射的热噪比与光源的光带宽与电检测带宽之比成正比。随着接入网传输高速宽带数据的新要求和更窄带宽光波长通道的引入，波分复用系统中自发-自发发射拍频噪声的影响越来越明显。在本文中，我们实验研究了波分复用系统中使用谱片自发发射源的宽带数据传输性能。

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2000 Digest of the LEOS Summer Topical Meetings. Electronic-Enhanced Optics. Optical Sensing in Semiconductor Manufacturing. Electro-Optics in Space. Broadband Optical Networks (Cat. No.00TH8497)

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