The light emitted by a laser. / (baseball) A low, hard-hit or -thrown ball.

(physics) the process of using the force exerted by a laser to reduce the temperature of a gas, or the spread of velocities of a beam of atoms

any laser that obtains its energy from a chemical reaction

a laser pointer

(computer hardware) A computer printer that uses a laser beam to produce an image on a rotating drum before transferring it to the paper.

A closed loop of lasers with two beams of light travelling in opposite directions.

A coherent state of propagating atoms, created out of a Bose-Einstein condensate.

(physics) A laser generated by an excited diatomic molecule

A type of photocopier that uses the principles of a laser printer in its output stage.

A laser in which the fundamental light-amplification mechanism is stimulated Raman scattering.