Laser science awarded the Nobel Prize in Physics in 2018 for groundbreaking inventions in the field of laser physics. The first working laser (a pulsed ruby laser) was demonstrated on May 16, 1960, by Theodore Maiman at the Hughes Research Laboratories. Laser science Laser science or laser physics is a branch of optics that describes the theory and practice of lasers. Laser science is principally concerned with quantum electronics, laser construction, optical cavity design, the physics of producing a population inversion in laser media, and the temporal evolution of the light field in the laser. It is also concerned with the physics
Laser Beam on Japan's Oricon Singles Chart; it sold 93,828 units in their first week of sales. It was the group's fourth consecutive charting single to reach number two on that chart. The following week, the singles fell to number 10; it sold 13,615 units in their second week of sales. It lasted for 16 weeks on the top 300 chart, selling 124,613 units by the end of 2011; they were the 58th best selling single's in that region. Singularly, "Laser Beam" peaked at number two on "Billboard"'s Japan Hot 100 chart. In South Korea, "Laser Beam" reached number 48 on their