Wafer Lens Boosts X-ray Beam Size 3,400-Fold Nagoya University Using only a single-crystal piezoelectric thin wafer of lithium niobate (LN) instead of the usual two-part structure, a group from Nagoya ...

Learn about and revise lenses and their power, real and virtual images, and ray diagrams with GCSE Bitesize Physics.

Ray-Ban took action from that line of thinking and attempted to, pun and all, reverse the less remarkable contributions of the eyewear industry as a whole. The Reverse collection offers acetate frames ...

We also show that a pair of droplets connected by an EOF pump can function as a tunable convex lens system (TCLS). We developed a biocompatible and all polymer EOF micropump with an SU-8 substrate and ...

Snap rolled out a new feature for AR developers today: Ray tracing. The new tech allows devs to simulate light reflects on AR objects.

A lens array has been developed to reduce the height of the lens and has proven to achieve the same gain as a large single lens antenna with a low antenna profile. However, the amplitude is not ...

The key to LG Display’s META Technology is the ‘Micro Lens Array,’ a layer of micrometer-sized convex lenses that were “inspired by the eyes of a dragonfly” and which maximizes light emission from the ...

Because the image projected by the projector is an inverted enlarged real image, a concave lens cannot be used. Therefore, the use of a concave lens will make the projected image in the projection ...

Citation: Liu Q and Santamarina JC (2022) Fluid-Driven Instabilities in Granular Media: From Viscous Fingering and Dissolution Wormholes to Desiccation Cracks and Ice Lenses.