smallest laser
Researchers create a rice grain-sized laser powered by single electrons 

Princeton University researchers have built a rice grain-sized laser powered by single electrons tunneling through.

Blue led light
Why blue LEDS are difficult to make

Using sophisticated computer simulations, British scientists have uncovered the mystery of why blue light-emitting diodes.

Engineers invent high-tech mirror to beam heat away from buildings into space

Stanford engineers have invented a revolutionary coating material that can help cool buildings, even on.

Singapore to Invest $100 million in Photonics Research Institute

The next generation of ultra-fast Internet or ground-breaking electronic circuits, powered by light instead of

Feeling hot? Make the clouds rain

Days are not far when we would be able to summon a shower from the.

LED bulbs can make your white shirt ineffective!

If you bring your white shirts under an LED bulb to see how white they.

Redirecting sunlight to illuminate narrow streets

In a novel way to provide some natural light in dense urban centres with tall.

Now, solar cells produced from sunlight

Solar cells tap energy from sun, but what if these solar cells themselves can be.

Laser beam to track shape shifting bugs?

A new optical trap can grab and scan tiny, agile, shape shifting bugs with the

Organic cells bring flexible solar devices closer to reality

Scientists have developed an energy efficient organic small-molecule solar cell, taking a step ahead in.