Horak Peter, Stewart Will, Loh Wei H
Optoelectronics Research Centre, University of Southampton, Southampton SO17 1BJ, UK.
Opt Express. 2011 Jun 20;19(13):12456-61. doi: 10.1364/OE.19.012456.
We propose a design for an optical buffer that comprises two coupled silicon waveguides, which is capable of generating a large continuously tunable change in the propagation delay time. The optical delay can be varied by more than 100% through varying the spacing between the waveguides.
我们提出了一种用于光缓冲器的设计,该光缓冲器由两个耦合的硅波导组成,能够在传播延迟时间内产生大幅连续可调的变化。通过改变波导之间的间距,光延迟可以变化超过100%。