In a time when controlling thermal quantities governs the performance and yield of semiconductor devices, Sugirtha ...

Residents and visitors of Qatar have until July 5 to experience a stunning exhibition by Virginia Commonwealth University in ...

Shahn was an American phenomenon, but a new retrospective suggests that we’ve come to prize his politics over his ...

We report the first fabrication and development of a deep phase Fresnel lens (PFL) in silicon through the use of gray-scale lithography and deep-reactive ion etching (DRIE). A Gaussian tail ...

Thypoch has unveiled its most dramatic wide-angle yet – the Simera 21mm f/1.4 Leica M lens. This new addition to the Simera ...

A new technical paper (preprint) titled “Extreme Ultraviolet and Beyond Extreme Ultraviolet Lithography using Amorphous ...

If you have ever played around with lenses, you’ll know that a convex lens can focus an image onto a target. It can be as simple as focusing the sun with a magnifying glass to b ...

Leica has been making 35mm manual-focus lenses for its rangefinder cameras since the late 1930s, announcing the latest one (the APO-Summicron-M 35mm f/2 ASPH.) in February 2021. However, the Summicron ...

(a) Comparison of the cross sections of lenses and actual photographs of the fabricated lenses. (b) Lens and transducer holder. Credit: Measurement Science and Technology (2024). DOI: 10.1088/1361 ...

Lithography is the process of transferring a pattern onto a surface. In optical lithography, a physical mask covers a light sensitive film as it is exposed to (usually ultraviolet) radiation.

Snapchat is launching a new Snapchat+ tier called "Lens+," the company announced on Wednesday, which is centered around giving users access to exclusive Lenses and AR experiences.