The research team at Microsoft has taken the wraps off a new type of analog optical computer that uses photons and electrons to process continuous value data instead of traditional transistors that crunch through binary ones and zeroes. Called the Analog Iterative Machine, or AIM, it “has the potential to surpass state-of-the-art digital technology and transform computing in years to come,” Microsoft suggests. AIM is made to solve difficult optimization problems bedeviling industries such as finance, logistics, transportation, energy, healthcare and manufacturing. Continue reading Microsoft’s Light-Based Computer Could Usher in a New Era

Researchers at Harvard University’s John A. Paulson School of Engineering and Applied Sciences (SEAS) made a breakthrough in metalenses, flat surfaces that focus light via nanostructures. Metalenses, which would replace curved lenses, have thus far been able to focus only on a limited spectrum of light, but SEAS engineers created a metalens that can focus, in high resolution, on the entire visible spectrum of light in the same spot. Previously, that effect could only be achieved by stacking many conventional lenses. Continue reading Harvard Metalens Research Could Impact AR/VR Applications