A Review to the All-Optical Quasi-Light Storage
A Review to the All-Optical Quasi-Light Storage
复制标题
全光准光存储综述
DOI：
--
复制
发表时间：
2012
影响因子：
4.9
通讯作者：
Thomas Schneider
中科院分区：
文献类型：
--
作者：
K. Jamshidi;S. Preussler;A. Wiatrek;Thomas Schneider
本文比较了两种基于准光存储的光信号延迟方法。这些方法非常简单，并提供高达数千位的可调存储时间。此外，它们对信号的比特率和调制格式是透明的。我们探讨了这两种方法的潜力和局限性。基于光纤的QLS在需要高绝对延迟并且可以容忍无损耗或非常少量的衰减时是有用的。基于频率到时间转换的QLS可以用于非常高带宽信号的延迟。
In this paper, we compare two methods to delay optical signals based on quasi-light storage (QLS). These methods are very simple and offer high-tunable storage times up to several thousand bits. Furthermore, they are transparent to the bit rate and modulation format of the signal. We explore the potentials and limitations of both methods. Fiber-based QLS is useful when high absolute delay is required and no loss or very small amount of attenuation can be tolerated. Frequency-to-time-conversion-based QLS can be used for the delay of very high bandwidth signals.