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 potential for ...

Create a Physics World account to get access to all available digital issues of the monthly magazine. Your Physics World ...

Increasingly complex applications such as artificial intelligence require ever more powerful and power-hungry computers to run. Optical computing is a proposed solution to increase speed and power ...

Permutation operations, essential for various applications, including telecommunications and encryption, have traditionally relied on electronic hardware. However, the UCLA team's advancement uses all ...

Energy-efficient visible-band intelligent vision processors demands both optical neural network (ONN) design and high-speed nanofabrication advances. Chinese researchers proposed a random-projection ...

Engineers at the University of California, Los Angeles (UCLA) have announced a "major advance" in optical computing technology, which they say promises to enhance data processing and encryption. This ...

Advance could pave the way for optical transistors and memory for optical computing. (Nanowerk News) A research team co-led by Lawrence Berkeley National Laboratory (Berkeley Lab), Columbia University ...

For decades there has been near constant progress in reducing the size, and increasing the performance, of the circuits that power computers and smartphones. But Moore's Law is ending as physical ...

Microsoft researchers in Cambridge have unveiled its latest iteration of an Analog Optical Computer (AOC) and have inevitably incorporated AI into the technology's capabilities.… The AOC harnesses ...