Refraction is the bending of light when it goes from one medium to another so, when a ray of light passes through a prism it deviates.

Now, carefully arranged arrays of atoms have brought these possibilities a step closer, achieving negative refraction without the need for artificially manufactured metamaterials.

Meller Optics, Inc. has introduced custom fabricated sapphire prisms that bend, split, or reflect light but are resistant to scratching, and transmit from the UV to the IR.

For the first time, scientists have demonstrated that negative refraction can be achieved using atomic arrays - without the need for artificially manufactured metamaterials. Scientists have ...

Cloaking Device Breakthrough? Negative Refraction Of Visible Light Demonstrated Date: March 23, 2007 Source: California Institute of Technology Summary: For the first time, physicists have devised ...

Refraction of light is the change in direction of light when it passes from one medium to another. So, it is important to know how the light refracts from one medium to another.

Light is a type of electromagnetic radiation that can be detected by the eye. It travels as a transverse wave.

Yutai's Dispersive Equilateral Prisms, which are fabricated from H-ZF13, F4,H-K9L or infrared material.These prisms create less stray light than diffraction gratings, thereby eliminating the higher ...