A treatment undergoing trials uses laser to alter pigmentation in the iris and permanently change one’s eye color from brown to blue.

Dr. Charles H. Townes, co-inventor of the laser, ... In 1964, he shared the Nobel Prize in physics with two Russian scientists for his work relating to the maser-laser principle.

Ever wondered what 'laser' actually stands for? Learn the full form, its origins, and how this groundbreaking tech got its name.

The development of laser–plasma accelerators began in the early 1980s, inspired by the pioneering work of Tajima and Dawson 1. Key to their operation is the fact that unlike the superconducting ...

Laser-based processes for metals are considered to be particularly versatile in industry. Lasers can be used, for example, to ...

Xarion’s laser-excited acoustics (LEA) is a couplant-free nondestructive testing (NDT) method that uses laser principles and an optical microphone without a membrane. In a single-sided “pitch-catch” ...

This is known as the "Free-Electron Laser" (FEL) principle. The researchers used DESY's free-electron laser FLASH to excite a silicon crystal to emit X-ray radiation.