光子学报, 2007, 36 (5): 873, 网络出版: 2007-09-17  

电子学领域的群速超光速实验

Experiment of Superluminal Group Velocity in the Electronics Field
作者单位
西安电子科技大学,仪器测量系,西安,710071
摘要
研究了电信号在阻抗周期失配的光子晶体结构中的群速超光速传播问题,构建了一种具有周期失配性的结构,此种阻抗失配引起非正常色散以及在8 MHz附近出现禁带.正弦调幅信号和窄脉冲信号分别被送入两种超光速实验装置.实验结果表明,正弦调幅信号在禁带出现群速超光速,群速最大可达到3.52倍光速,而窄脉冲信号始终以正常速度传播.
Abstract
参考文献

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偶晓娟, 周渭, 郑胜峰, 李琳, 王凤伟. 电子学领域的群速超光速实验[J]. 光子学报, 2007, 36(5): 873. 偶晓娟, 周渭, 郑胜峰, 李琳, 王凤伟. Experiment of Superluminal Group Velocity in the Electronics Field[J]. ACTA PHOTONICA SINICA, 2007, 36(5): 873.

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