It's that luminously gorgeous time of the year; the much-loved Indian Festival of Lights - Diwali. Millions of people across the world celebrate Diwali by lighting oil lamps, wearing colourful clothes ...

It is well known that light is capable of acting like a particle as well as a wave. However, these have always been viewed as completely separate forms, not embodying both at once. Quantum mechanics ...

Photonics researchers from Tampere University, Finland, and Kastler-Brossel Laboratory, France, have demonstrated how self-imaging of light, a phenomenon known for nearly two centuries, can be applied ...