Fast tunable parallel optical delay line

被引:10
|
作者
Wang, BC [1 ]
Glesk, I [1 ]
Runser, RJ [1 ]
Prucnal, PR [1 ]
机构
[1] Princeton Univ, Dept Elect Engn, Princeton, NJ 08544 USA
来源
OPTICS EXPRESS | 2001年 / 8卷 / 11期
关键词
Delay structures - Fiber optics and subsystems - Multiplexers - Parallel optical delay;
D O I
10.1364/OE.8.000599
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A new tunable optical delay line for OTDM applications can achieve sub-nanosecond tuning time across three time slots spaced 100ps apart. Using parallel fiber delays, the delay line requires only one modulator operating below the baseband data rate. A simple control algorithm based on a latency diagram can further reduce the average latency beyond that of the straightforward hardware implementation by 50%. Using the demonstrated delay line, 10 GHz electronics has the potential to access a throughput of 160Gb/s optical data. (C) 2001 Optical Society of America.
引用
收藏
页码:599 / 604
页数:6
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