Light can be sculpted into countless shapes. Yet building optical devices that can simultaneously manipulate many different ...

Setup of the laser speckle contrast optical spectroscopy system used to monitor scalp and brain blood flow during temporary blockage of a major scalp artery near the temple. WASHINGTON, Oct. 21, 2025 ...

CLEVELAND, Ohio – Optical scanners are the most popular means of collecting Ohioans' votes. The systems can quickly compile voter selections, and testing shows they are very accurate. They are never ...

Join our daily and weekly newsletters for the latest updates and exclusive content on industry-leading AI coverage. Learn More According to a Pew Research Center analysis, nearly half of registered ...

In-display fingerprint scanners on smartphones have been around for a few years now. Ultrasonic and optical scanners are two technologies with both serving the same purpose of biometric authentication ...

From Disney World to the smartphone in your pocket, fingerprint scanners have become commonplace these days. Even budget phones sport the tech, sometimes alongside other biometric unlocking options ...

Researchers describe a highly accurate way to assemble multiple micron-scale optical devices extremely close together on a single chip. The approach could allow high-volume manufacturing of chip-based ...

Australian researchers have sought to measure solar cells’ optical properties via low cost office scanners and found they may offer results that are comparable to those of tools used in the PV ...

If you’ve kept up to date with upcoming smartphone launches, you would notice how many of the high end devices were recently confirmed to launch with ultrasonic fingerprint scanners. But what makes it ...

Ahmedabad, Gujarat, May 29, 2025 — Mantra Softech India Pvt. Ltd., a global leader in biometric authentication and identity management technology, proudly announces the issuance of a United States ...