Lasers are known for the monochromatic nature of their light, so much so that you might never have thought there could be such a thing as a white laser. But in the weird world of physics ...

However, for many other applications, especially those requiring intense laser light — such as marking or cutting metals — they are simply not up to task. The chief problem is their poor beam ...

A small international team of nanotechnologists, engineers and physicists has developed a way to force laser light into becoming a supersolid. Their paper is published in the journal Nature.

a laser show and a special laser water screen projection light and sound show for the entertainment of devotees at Kali Ghat near the Boat Club with a cost of about ₹22 crore was inaugurated on ...