Photonics - Page 3 of 3
Tuesday 28 April, 2015

Laser beaming a hair can reveal breakfast details

A new laser can tell what you had for breakfast by beaming on one of your hairs, a study says.  More...

by BioNews | Published 4 years ago
By BioNews On Tuesday, April 26th, 2011

World”s first electronic specs to make tedious bifocals history!

If you”re one of the many who rely on bifocal lenses, you may soon get a new view of life this summer  More...

By BioNews On Wednesday, April 20th, 2011

Miniature invisibility ”carpet cloak” shows promise for the optical world

Scientists have developed invisibility “carpet cloaks” using metamaterials – artificial materials engineered to have optical properties not found in nature  More...

By BioNews On Wednesday, March 30th, 2011

Indian-origin scientist makes first perovskite-based superlens for infrared

Superlenses were previously made from elaborate artificial constructs known as metamaterials, which are difficult to be fabricated and tend to absorb a relatively high percentage of photons that would otherwise More...

By BioNews On Tuesday, March 22nd, 2011

Ultra-sensitive sensor to help detect cancer signs, hidden explosives

Princeton engineers have developed an ultra- sensitive sensor that could help detect a wide range of substances, from tell-tale signs of cancer to hidden explosives  More...

By BioNews On Wednesday, March 2nd, 2011

NewGen optical integrated devices for future photonic quantum computers

Researchers at University of Bristol have demonstrated the quantum operation of new components  More...

By BioNews On Monday, February 7th, 2011

Growing nanolasers on silicon paves way for on-chip photonics

Engineers at the University of California, Berkeley, have developed a way to grow nanolasers directly onto a  More...

By BioNews On Monday, July 28th, 2008

Scientists demonstrate highly directional semiconductor lasers for the first time

An international team of scientists have demonstrated, for the first time, highly directional semiconductor  More...