NEW DELHI: Indian Navy hosted the Indian Ocean Naval Symposium (IONS) maritime exercise at Maritime Warfare Centre of Southern Naval Command in Kochi last Friday. The high-level engagement brought ...

During femtosecond laser fabrication, photons are mainly absorbed by electrons, and the subsequent energy transfer from electrons to ions is of picosecond order. Hence, lattice motion is negligible ...

Artist rendering of the Indirect Fire Protection Capability-High Energy Laser. (Lockheed Martin) Editor’s note: This story originally appeared on Laser Wars, a newsletter about military laser weapons ...

With summer right around the corner, you may be considering laser hair removal. This method damages hair follicles to reduce hair growth over time, providing more long-term results than shaving or ...

The realization of compact and reliable diode-pumped solid-state lasers that emit UV light is now opening the door to new industrial applications. Neil Savage describes the uses of the technology and ...