Analog optical computing primitives in silicon photonics

被引：20
|
作者：
Jiang, Yunshan [1 ]
DeVore, Peter T. S. [1 ,2 ]
Jalali, Bahram [1 ]
机构：
[1] Univ Calif Los Angeles, Dept Elect Engn, Los Angeles, CA 90095 USA
[2] Lawrence Livermore Natl Lab, Livermore, CA 94550 USA
来源：
OPTICS LETTERS | 2016年 / 41卷 / 06期
关键词：
RAMAN AMPLIFICATION; ABSORPTION;
D O I：
10.1364/OL.41.001273
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Optical computing accelerators help alleviate bandwidth and power consumption bottlenecks in electronics. We show an approach to implementing logarithmic-type analog co-processors in silicon photonics and use it to perform the exponentiation operation and the recovery of a signal in the presence of multiplicative distortion. The function is realized by exploiting nonlinear-absorption-enhanced Raman amplification saturation in a silicon waveguide. (C) 2016 Optical Society of America
引用
收藏
页码：1273 / 1276
页数：4
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