Design of optical analog-to-digital converter system with high sampling rate and accuracy

Tao Shixing; Wang Bo; Peng Qixian; Li Zeren

doi:10.13756/j.gtxyj.2013.03.002

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Design of optical analog-to-digital converter system with high sampling rate and accuracy

- Design of optical analog-to-digital converter system with high sampling rate and accuracy
- Study on Optical communication Issue 3, Pages: 41-44(2013)
- 作者机构：
  
  中国工程物理研究院流体物理研究所
- 作者简介：
- 基金信息：
- DOI：10.13756/j.gtxyj.2013.03.002
  CLC： TN248
- Published：2013，
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[1]陶世兴,王博,彭其先,李泽仁.高采样率高精度的光采样系统设计[J].光通信研究,2013(03):41-44.

Tao Shixing, Wang Bo, Peng Qixian, et al. Design of optical analog-to-digital converter system with high sampling rate and accuracy. [J]. (3):41-44(2013)
[1]陶世兴,王博,彭其先,李泽仁.高采样率高精度的光采样系统设计[J].光通信研究,2013(03):41-44. DOI： 10.13756/j.gtxyj.2013.03.002.

Tao Shixing, Wang Bo, Peng Qixian, et al. Design of optical analog-to-digital converter system with high sampling rate and accuracy. [J]. (3):41-44(2013) DOI： 10.13756/j.gtxyj.2013.03.002.

摘要

基于高重复频率低抖动激光器

结合波分复用和时分复用

设计了一套高采样率高精度的光采样系统。给出了光采样量化精度、采样率与采样脉冲时间抖动以及幅度抖动的关系。分析了系统的偏振特性及减小色散累积时间抖动、光纤折射率引起的时间抖动的措施

同时讨论了高功率短脉冲激光在光纤中传输的非线性效应抑制措施。

Abstract

In this paper

an all Optical Analog-to-Digital Converter（OADC） system is designed and demonstrated

which consists of a high-repetition-frequency laser with low-time-jitter

a Wavelength Division Multiplexer（WDM） and an Optical Time Division Multiplexer（OTDM）.Then

the relationship between the quantification accuracy and sampling rate

and the sampling pulse jitter and the amplitude jitter is given.Finally

the polarization characteristics of this system are analyzed and the measures for minimizing the timing jitter caused by accumulated dispersion and by fiber refractive rate and for suppressing the nonlinear effects of high-power short pulse laser in transmission in fibers discussed.

关键词

光采样偏振时间抖动非线性效应

Keywords

optical analog-to-digital conversionpolarizationtiming jitternonlinear effect

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Related Institution

College of Electronic and Optical Engineering & College of Flexible Electronics (Future Technology), Nanjing University of Posts and Telecommunications

Wuhan National Laboratory for Optoe1ectronics,Huazhong University of Science and Technology

Hebei Provincial Public Security Bureau

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School of physics and Information Engineering,Shijiazhuang University

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