A property of a material that changes the speed of light, computed as the ratio of the speed of light in a vacuum to the speed of light through the material. When light travels at an angle between two ...

Microscopic crystals in tantalum disulfide have a starring role in what could become a hit for 3D displays, virtual reality and even self-driving vehicles. Microscopic crystals in tantalum disulfide ...

The Brix scale, derived from the refractive index of a solution at 20 degrees Celsius (68 Fahrenheit), is widely known. Originally, it was established by determining the weight percentage of sucrose ...

PixClear Zirconia nanocryatals by Pixelligent Technologies, are nanoadditives that, according to the company, dramatically increase light output and readability of touch screens and displays. Light ...

From 1970 to today, the clarity of fiber has continued to improve, becoming over 100 times clearer now and allowing networks to connect the world. For “groundbreaking achievements concerning the ...