An Optical Time Division Multiplexing Signal Generating System Using 1×8 Fiber couplers

doi:10.13756/j.gtxyj.1999.02.011

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An Optical Time Division Multiplexing Signal Generating System Using 1×8 Fiber couplers

- An Optical Time Division Multiplexing Signal Generating System Using 1×8 Fiber couplers
- Study on Optical communication Issue 2, Pages: 43-47(1999)
- 作者机构：
  
  1. 北方交通大学光波技术研究所!北京
  2. 100044
- 作者简介：
- 基金信息：
- DOI：10.13756/j.gtxyj.1999.02.011
  CLC： TN929.1
- Published：1999，
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[1]魏道平,赵玉成,文冀平,李唐军,江中澳,简水生.采用1×8光纤耦合器的光时分复用信号产生系统[J].光通信研究,1999(02):43-47.

An Optical Time Division Multiplexing Signal Generating System Using 1×8 Fiber couplers. [J]. (2):43-47(1999)
[1]魏道平,赵玉成,文冀平,李唐军,江中澳,简水生.采用1×8光纤耦合器的光时分复用信号产生系统[J].光通信研究,1999(02):43-47. DOI： 10.13756/j.gtxyj.1999.02.011.

An Optical Time Division Multiplexing Signal Generating System Using 1×8 Fiber couplers. [J]. (2):43-47(1999) DOI： 10.13756/j.gtxyj.1999.02.011.

摘要

采用两只1×8单模光纤耦合器，实现了8×2．5Gbit／s时分复用信号的产生。光源采用TSL－210型可调谐主动销模激光器，脉冲周期为400ps（2．5Gbit／s），脉冲半宽为32ps。实验结果表明，这一时分复用信号产生方案具有输出脉冲的间隔和幅度易于调节、成本低、易于实验室拉制且制作方便等优点，对较窄脉宽的脉冲源能较方便地根据需要提高其脉冲重复率，不失为一种切实可行的时分复用信号产生方案。

Abstract

An 8×2. 5 Gbit/s optical time division multiplexing signal generating system has been achieved by using two 1×8 single-mode fiber couplers. Optical pulse source is TSL-210 active mode-locked laser with tunable wavelength

pulse period is 400 ps （2. 5 Gbit/s）and pulse half-width is 32 ps. Experimental results show that

this optical time division multiplexing signal generating scheme has advantages of easily adjusting for output pulse span and amplitude

low cost and easily fabrication

can be used to increase pulse repetition rate conveniently for narrow pulse width optical source according to our demands. Our results prove the feasibility of the scheme.

关键词

光时分复用单模光纤耦合器光通信

Keywords

optical time division multiplexingsinglemode fiber couplersoptical communication

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