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We always hear that future computers will use optical technology. But what will that look like for a general-purpose computer? German researchers explain it in a recent scientific paper. Although ...
Leveraging the optical computing architecture of S-DNN, the all-optical DOA sensing latency is reduced by over 2–4 orders of magnitude compared to the most advanced radio frequency direction ...
The idea of optical computing—the use of photons instead of electrons to perform computational operations—has been around for decades. However, interest has resurged in recent years; the ...
The authors propose a resonance-based photonic architecture which leverages the non-reciprocal phase shift in magneto-optical materials to implement photonic in-memory computing.
The authors propose a resonance-based photonic architecture which leverages the non-reciprocal phase shift in magneto-optical materials to implement photonic in-memory computing.
Optical computing, as a representative of non-von Neumann architectures, offers natural advantages such as scalability, low power consumption, ultra-high speed, wide bandwidth, and high parallelism.
A technical paper titled “An All-Optical General-Purpose CPU and Optical Computer Architecture” was published by researchers at Akhetonics. Abstract: “Energy efficiency of electronic digital ...
For optical computing to happen, though, the well-established architecture of digital electronic processing would have to be replaced by equivalent optical components. Or maybe not.
Physicists working with computer specialists have developed a so-called event-based architecture, using photonic processors. In a similar way to the brain, this makes possible the continuous ...
Optical techniques adopted in optical computing rely on spatial multiplexing, requiring numerous integrated elements and restricting the architecture to perform a single kernel convolution per layer.
The authors propose a resonance-based photonic architecture which leverages the non-reciprocal phase shift in magneto-optical materials to implement photonic in-memory computing.
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