For example, ONNs designed based on the 4f system typically have their computing units designed on the mask at the focal plane, which is limited. In contrast, diffractive optical neural networks ...

An optical computer could likewise do lots of calculations ... they pragmatically retain electronics where appropriate. For example, Lightmatter and Lightelligence, two firms in Boston ...

As an example of the kind of problem AIM could solve ... Francesca Parmigiani leads the team that built the hardware of the new optical computer at the Microsoft Research Lab in Cambridge, U.K. Photo ...

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 ...

Two examples of how Gu’s research strategy has led to progress ... “Optical phase change materials have attracted a lot of interest because of the promising application in optical computing,” said Li ...

A new generation of specialty optical fibers has been developed by ... transfer expected to arise in the future age of quantum computing. Quantum technologies promise to provide unparalleled ...

In particular, any optical scheme must provide outputs ... The paper also identifies many misconceptions about new computing devices. For example, they assert that while general-purpose desktop ...

For example, the transient ... of Ge as a key material for advanced optical switching, with promising applications in high-speed data transmission and computing. By enabling control over ...

Optical computing is tempting but unwieldy technology ... with virtually no energy requirement – simple lenses can perform Fourier transforms, for example. However, what is easily possible can differ ...