Scientists can now snap ultra-powerful laser pulses in one shot. RAVEN reveals distortions instantly, unlocking breakthroughs ...

Scientists at the University of Oxford have unveiled a pioneering method for capturing the full structure of ultra-intense ...

We experimentally obtain femtosecond cylindrical vector beams based on a mode-locked fiber laser (MLFL) by using a fused few-mode coupler. Pulses of 300 fs duration with radially and azimuthally ...

An efficient method of numerical calculation of optical field distribution during propagation through generally anisotropic medium is proposed. The method is based on plane-wave representation of the ...

Researchers have discovered a simple yet powerful way to protect atoms from losing information—a key challenge in developing ...

Researchers at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) and Technical University of ...

Laser beam helps deter Canada geese at park in Pennsylvania A new high-tech method is keeping Canada geese away from Blawnox Community Park.

Looking forward to a future where laser beams replace power lines, DAPRA's Persistent Optical Wireless Energy Relay (POWER) program has set new records for transmitting more power wirelessly over ...

Researchers have discovered a powerful new way to shield atoms from losing quantum information, a long-standing hurdle in building reliable quantum technologies. By using a single, carefully tuned ...

A team at Harvard and Vienna University of Technology have invented a new tunable laser that uses a series of rings to smoothly emit many light wavelengths from a single chip. The laser could replace ...

A MOSQUITO-busting laser that can supposedly kill up to 30 mozzies a second has been proposed by a Chinese firm. The gadget, ...

Kochi: District collector NSK Umesh issued an order prohibiting use of microlight aircraft, aero models, paragliders, unmanned aerial systems (UAS), drones, powered hand gliders, laser beams and ...