Light typically only reaches the outermost layers of the brain, about 40 mm deep—enough to study the surface of the brain, ...

Frequency stabilization of lasers to optical reference cavities is a well-established method for achieving superior stability. The NPL’s recent work, published in Optics Letters, significantly reduces ...

“Our entangled photon sources are an integral part of our quantum cybersecurity platform, which was recognized with the Edison Award in 2024 ,” said Dr. Yong Meng Sua, CTO at QCi. “We’re excited to ...

A project at Brown University and Morgan State University has now demonstrated a smartphone-based skin-assessment imaging algorithm that could help standardize skin tone assessment in pulse oximetry.

To achieve tunable pulse-width, the researchers integrated a mechanism to apply mechanical stress to one of the gratings. By ...

Photonic, the Canadian startup working to develop quantum computers based around optically linked silicon spin qubits, says ...

But traditionally used methods for measuring molecule sizes struggle to capture such fast, transient processes. Conventional ...

“There are high-performance systems available, but they are expensive. This smaller, lighter, low-power technology could open ...

Europe is set to gain a new manufacturing line capable of fabricating photonic devices on 6-inch diameter indium phosphide (InP) wafers. Construction of the pilot line, funded partly via the European ...

Southampton, UK -- Professor Nikolay Zheludev of the Optoelectronics Research Centre (ORC) has been awarded the 2025 Quantum Electronics and Optics Prize for Applied Aspects by the Quantum Electronics ...

Sheffield, UK, -- Phlux Technology, a manufacturer of avalanche photodiode (APD) infrared sensors, announces a 30 µm optical window version of the Aura family of 1550 nm Noiseless InGaAs® APDs.

The dual-laser PTT (DLPTT) method exploits the infra-red absorption properties of the organic molecule termed PM331, already ...