In a kaleidoscope, mirrors are placed at angles to create a visual illusion of multiple, symmetric images from one original object. The number of symmetric axes in the kaleidoscope depends on the ...

A team led by engineers has opened a window into the cell by developing an optical tool that can read metabolism at subcellular resolution, without having to perturb cells with contrast agents, or ...

General discussion in the metrology field tends to revolve around the relative merits of non-contact or contact measurement solutions. However, demand now exists in almost every industry for more ...

Multi-photon lithography and optical tweezers are among the tools driving a new generation of 3D printing that will allow multifunctional devices to be fabricated in a single processing step, explain ...

The wafer inspection business is heating up as chipmakers encounter new and tiny killer defects in advanced devices. Last month ASML Holding entered into an agreement to acquire Hermes Microvision ...

Potential applications in photonics and optoelectronics are based on our understanding of the light–matter interaction on an atomic monolayer scale. Atomically thin 2D transition metal dichalcogenides ...

WASHINGTON, D.C., September 17, 2019 -- In a kaleidoscope, mirrors are placed at angles to create a visual illusion of multiple, symmetric images from one original object. The number of symmetric axes ...