| 摘要: |
| 本文介绍了光时分复用技术（OTDM）的特点和现状，并从OTDM超短脉冲源和帧时钟信号提取2个方面分析了OTDM技术走向实用化的2个关键技术。 |
| 关键词: OTDM 光纡通信 光时分复用 光电振荡器 非线性光纤环路镜 |
| DOI：10.3969/j.issn.1001-893X. |
| Revised:April 14, 2002 |
| 基金项目: |
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| Analysis of Available Key Techniques about OTDM |
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| Abstract: |
| The characteristic and actuality of Optical Time Division Multiplexing(OFDM) is introduced in this paper The two available key techniques about OTDM are discussed based on ultra-short pulse source and frame-clock extraction. |
| Key words: Optical communication,OTDM,OEO,NOLM |
