.png){kind=icon}
返回
.png){kind=icon}
.png){kind=icon}
摘要
En 中文
Significant advancements in integrated photonics have enabled high-speed and energy efficient systems for various applications, from data communications and high-performance computing to medical diagnosis, sensing, and ranging. However, data storage in these systems has been dominated by electronic memories that in addition to signal conversion between optical and electrical domains, necessitates conversion between analog to digital domains and electrical data movement between processor and memory that reduce the speed and energy efficiency. To date, scalable optical memory with optical control has remained an open problem. Here, we report an integrated photonic set-reset latch as a fundamental optical static memory unit based on universal optical logic gates. As a proof of concept, experimental implementation of the universal logic gates and realistic simulation of the latch are demonstrated on a programmable silicon photonic platform. Optical set, reset, and complementary outputs, scalability to a large number of memory units via the independent latch supply light, and compatibility with wavelength division multiplexing scheme and different photonic platforms enable more efficient and lower latency optical processing systems.
Keyword:
OPTICAL RAM
LOW-POWER
期刊
IF:
3.3
论文数:
6.1W
被引数:
14.3W
机构
引用论文
Single-chip photonic deep neural network with forward-only training具有只进训练的单芯片光子深度神经网络.png)
NATURE PHOTONICS.png)
NATURE PHOTONICSIF32.9
PREAI
.png){kind=icon}
分享.png){kind=icon}
收藏Multipurpose self-configuration of programmable photonic circuits可编程光子电路的多用途自配置NATURE COMMUNICATIONS
OAAI
NATURE COMMUNICATIONSIF15.7
OAAI分享收藏
查看更多内容