A metalens doublet microscope using two silicon nitride metalenses and annular illumination achieves both high resolution (310 nm half-pitch) and wide field of view (up to 1 mm) in a compact form.

Rostec State Corporation's Shvabe Holding has created a stereoscopic microscope with an optimized optical circuit. Compared to its analogues, it allows you to get a more contrasting image without ...

Abstract: The optical transmission properties of the metallic film with an array of compound rectangular nanoholes are numerically investigated by the finite-difference time-domain (FDTD) method. The ...

Physical sciences are those academic disciplines that aim to uncover the underlying laws of nature - often written in the language of mathematics. It is a collective term for areas of study ...

The Defense Advanced Research Projects Agency said a project team testing new optical wireless energy receiver technology was able to transfer 800 W of power to a receiver 8.6 km away in a 30 second ...

Find more information on the Altmetric Attention Score and how the score is calculated. In recent years, optical micromachines based on forces exerted by strongly focused beams of light have started ...