Refraction close refractionProcess by which a wave changes speed and sometimes direction upon entering a denser or less dense medium, eg a light ray changes direction when refracted by a lens. of ...

• Ideal for gimbal windows and sensor detector assemblies on unmanned systems Deposition Sciences, Inc. (DSI®), manufacturer of durable thin film optical coatings, announces the design of a wide-angle ...

Innovative plastics offer improved performance and wider viewing angles over existing anti-reflective plastics in the market. This plastic uses a nanotechnology method that creates a complex pattern ...

When light moves from one medium to another as in the figure to the right, it changes direction. it is refracted .A double-periodic array of pairs of parallel gold nanorods is shown to have a negative ...

Gloss Meters/Gloss Testers from PCE Instruments (PCE) measure gloss units of painted, coated and shiny surfaces typically from 20-degree, 60-degree and 85-degree reflective angles. When choosing the ...

(Nanowerk Spotlight) Controlling how electromagnetic waves behave as they move through space is essential for technologies like wireless communication, radar, and remote sensing. Engineers have ...

This news release is available in German. The effect is known from the smart phone: Sun is reflected by the display and hardly anything can be seen. In contrast to this, the glasswing butterfly hardly ...