Red dot sights have proliferated into every corner of the firearms world in recent years and, today, they are better than ever. These non-magnified optics, which use a battery to project a luminous ...

An optical illusion is a visual phenomenon where the brain misinterprets what the eyes perceive, creating a false or misleading impression of reality. This happens because the brain processes visual ...

Optical quantum computers are gaining attention as a next-generation computing technology with high speed and scalability. However, accurately characterizing complex optical processes, where multiple ...

In January, a team led by Jim Schuck, professor of mechanical engineering at Columbia Engineering, developed a method for creating entangled photon pairs, a critical component of emerging quantum ...

Flavio Manzoni and the Ferrari Design team receive the title of honour: Red Dot: Design team of the Year 2019 Ferrari’s tally of Red Dot Awards is now 14 in five years The award ceremony of the Red ...

While bitcoin falters, a company makes the opposite bet. Strategy, the largest corporate holder of BTC, continues to buy massively in the midst of turmoil, where others flee. Its radical strategy, ...

Abstract: Underwater optical wireless communication (UOWC) systems have been widely studied to achieve high-speed wireless communications. To investigate and design UOWC systems, a mathematical model ...

Abstract: A dual-target molecular parallel detection method is proposed to detect multiple pesticides on a single sensor based on a double quantum dot/porous silicon optical biosensor. We fabricated ...

Department of Energy Science, Sungkyunkwan University, Suwon 16419, Republic of Korea Department of Future Energy Engineering, Sungkyunkwan University, Suwon 16419, Republic of Korea Sungkyunkwan ...