Scientists have demonstrated that negative refraction can be achieved using atomic arrays -- without the need for artificially manufactured metamaterials. Scientists have long sought to control light ...

Please provide your email address to receive an email when new articles are posted on . NASHVILLE, Tenn. — Wave-guided optics application technology may now help patients with keratoconus, according ...

If you studied advanced physics at high school, there's a good chance that you remember Snell's law, which states how a ray of light bends when it crosses a boundary between two media. According to ...

Tunable optical materials (TOMs) are revolutionizing modern optoelectronics. In integrated photonics circuits, precise control over the effective refractive index is crucial for unlocking ...

Myrias process uses the same NIL manufacturing tools as the incumbent polymer/nanoparticle composites, and offers ...

PORTLAND, Ore. — Silicon circuits traditionally don't do optics. As an “indirect bandgap” material — one in which the bottom of the conduction band is shifted with respect to the top of the valence ...

Imagine a world without internet, email, streaming services or social media. Imagine having to write letters or call everyone on a rotary dial phone to communicate. Imagine having to drive to a store ...

Refractive errors are common eye issues that can cause blurry or distorted vision. Treatment usually involves wearing glasses or contact lenses or getting procedures ...