نتایج جستجو برای: optical logic

تعداد نتایج: 415215  

2011
Hideo Mabuchi Edward L. Ginzton

Motivated by rapidly advancing capabilities for extensive nanoscale patterning of optical materials, I propose an approach to implementing photonic sequential logic that exploits circuit-scale phase coherence for efficient realizations of fundamental components such as a NAND-gate-with-fanout and a bistable latch. Kerr-nonlinear optical resonators are utilized in combination with interference e...

Journal: :Nature 2021

A Correction to this paper has been published: https://doi.org/ 10.1038/s41586-020-03097-4

2008
Stefan F. Preble Zhaolin Lu Rami Wahsheh Karthik Narayanan

We fabricate and demonstrate devices in silicon that leads towards the goal of implementing optical information processing on a silicon chip. To this effect, we demonstrate all-optical multi-level logic using a system of symmetric ring resonators in parallel. The device can form the basis of an on-chip optical digital to analog converter (ODAC). We also demonstrate ultra low cross talk by using...

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