Optical illusions challenge the brain's perception by presenting visually perceived images that differ from reality. This article introduces a puzzle featuring a grid of the number 45, with a ...

Long-haul chaos synchronization of semiconductor lasers commonly driven by a digital optical fiber communication signal, which enables practical physical-layer encryption. Researchers demonstrate ...

ZURICH, Dec 18 (Reuters) - ABB (ABBN.S), opens new tab has agreed to acquire the power electronics unit of Gamesa Electric in Spain from Siemens Gamesa (ENR1n.DE), opens new tab to boost its ...

It turns out that Samsung ended up ditching the 10x optical zoom camera that’s been a marquee feature for the series, opting for a 5x optical zoom instead. While this was widely considered a ...

(PRESS RELEASE) Coral Springs, FL — ABB OneBill, a division of ABB Optical Group, announced the launch of a new Quick Start Optometric Staff Training Program. The training program is designed to ...