Generation of terabit per second optical data pulse train
Generation of terabit per second optical data pulse train
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每秒太比特光学数据脉冲串的生成
DOI：
10.1049/el:19950922
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发表时间：
1995
影响因子：
1.1
通讯作者：
M. Nakazawa
中科院分区：
文献类型：
--
作者：
E. Yamada;E. Yoshida;T. Kitoh;M. Nakazawa
这封信报道了第一次成功地产生比特率高达640 Gbit/s - 1.28 Tbit/s的光数据脉冲流，这是通过使用10 Gbit/s单元的光时域复用技术实现的。OTDM由一个带有七阶马赫-曾德尔干涉仪的石英平面光波电路组成。原始数据流的脉冲宽度短至220 fs。在640 Gbit/s和1.28 Tbit/s下，通过大功率EDFA的平均输出功率分别为170和300 mW。
This Letter reports the first successful generation of an optical data pulse stream at bit rates as high as 640 Gbit/s – 1.28 Tbit/s, achieved by using an optical time domain multiplexing technique from a 10 Gbit/s unit. The OTDM consists of a silica planar lightwave circuit with a seven-step Mach-Zehnder interferometer. The pulse width of the original data stream is as short as 220 fs. The average output powers at 640 Gbit/s and 1.28 Tbit/s through a high power EDFA are 170 and 300 mW, respectively.