New posts in Laser

Why is the photon emitted in the same direction as incoming radiation in Laser?

Three polarizers, 45° apart

Would a laser with four possible energy levels be better than three?

Is it really possible to break the speed of light by flicking your wrist with a laser pointer?

laser pointer class III and potential eye damage

Free Optics Simulation Programs

How does infrared light 'erase' phosphorescence on zinc sulfide?

Physics of Focusing a Laser

Simplest interferometer

How do laser rangefinders work when the object surface is not perpendicular to the laser beam?