节点文献
光孤子传输和误码测量的实验系统
The Experimental System for Soliton Transmission and Error-rate Measurement
【摘要】 进行了孤子通信的误码测量,成功地将2.5Gbit/s的孤子传输了52km,通过了2h的测量无误码。对实验中的关键技术——超短光脉冲产生、高速外调制器、电信号和光信号的放大、光孤子脉冲序列与调制信号的同步以及正负色散位移光纤搭配技术进行了介绍和分析,对实验中的现象进行了理论分析。
【Abstract】 The error measurement for soliton communication is successfully realized. For2. 5 Gbit/s solitons transmitted over 52 km, there is no error within two hours. The keytechniques-the generation of ultra-short optical pulses, external modulator with highspeed, amplification for electrical and optical signals, the synchronization for soliton pulsesand modulation signal and dispersion allocation for normal and abnormal dispersion fibersare introduced and analyzed. The experimental phenomena are theoretically analyzed.
【关键词】 光孤子通信;
误码测量;
超短光脉冲;
外调制;
【Key words】 optical soliton communication; error measurement; ultra-short optical pulse; external modulation;
【Key words】 optical soliton communication; error measurement; ultra-short optical pulse; external modulation;
【基金】 邮电部重点资助
- 【文献出处】 中国激光 ,CHINESE JOURNAL OF LASERS , 编辑部邮箱 ,1999年09期
- 【分类号】TN25
- 【被引频次】5
- 【下载频次】52