Photo-thermo-refractive (PTR) glass is a photosensitive multi-component silicate matrix incorporating halides and metal dopants. Upon exposure to ultraviolet or ultrafast laser light and subsequent ...

High refractive index polymer materials occupy a pivotal position in modern photonics and optoelectronics, offering a lightweight, flexible alternative to inorganic glasses and ceramics. By ...

The mathematics of rainbows involves subtleties that have attracted the attention of some outstanding scientists, including a ...

Researchers used a blood protein wash to render brain tissue transparent down to 700 µm, witnessing live-firing activity ...

Thypoch has announced its new Ksana 35mm f/2 ASPH Lens for M-Mount. According to the company, it features 1980s-inspired ...

Arsenic trisulfide (As₂S₃), a crystalline semiconductor, can literally be sculpted at the nanoscale by a simple continuous ...

Central epithelial nerve fiber density and related architectural metrics remain profoundly reduced up to two years post-LASIK, with parallel increases in mechanical (but not osmotic) sensory ...

The laser did not arrive clean. It had fallen through 36,000 kilometers of heaving sky above southwestern China, and the ...

This article explores LIG’s SMAL lenses, including their design principles, manufacturing methods, and performance in ...

Optimized quantum dot lasers show resilience to optical feedback, enabling isolator-free silicon photonics for compact, ...

Being able to see light and detect radiation is of utmost importance at any frequency. While this challenge has been solved ...

Researchers at the University of California, Los Angeles (UCLA) have developed a novel image projection system that delivers ...