An integrated analog O/E/O link for multi-channel laser neurons
An integrated analog O/E/O link for multi-channel laser neurons
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DOI：
10.1063/1.4945368
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发表时间：
2016-04
影响因子：
4
通讯作者：
M. Nahmias;A. Tait;Leonidas Tolias;M. P. Chang;T. F. D. Lima;B. Shastri;P. Prucnal
中科院分区：
文献类型：
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作者：
M. Nahmias;A. Tait;Leonidas Tolias;M. P. Chang;T. F. D. Lima;B. Shastri;P. Prucnal
我们演示了一种模拟O/E/O电子链路，允许集成的激光神经元同时接受许多可区分的、高带宽的输入信号。该器件利用波分复用器实现多路扇入，利用光电探测器将信号相加，利用激光腔体进行非线性运算。它的速度超过了加速时间的神经形态电子学，它代表了可扩展网络方法的可行方向。
We demonstrate an analog O/E/O electronic link to allow integrated laser neurons to accept many distinguishable, high bandwidth input signals simultaneously. This device utilizes wavelength division multiplexing to achieve multi-channel fan-in, a photodetector to sum signals together, and a laser cavity to perform a nonlinear operation. Its speed outpaces accelerated-time neuromorphic electronics, and it represents a viable direction towards scalable networking approaches.