The degree of optical activity of a solution

(astronomy, optics) An optical system in telescopes that reduces atmospheric distortion by dynamically measuring and correcting wavefront aberrations in real time, often by using a deformable mirror.

(optics) A method of designing optical systems in which the conformation of the lenses is chosen to optimize its interaction with the local environment

Alternative spelling of fibre optics

(American spelling) Alternative form of fibre optics

Alternative spelling of fibre optics

(British spelling) The transmission of light through fine flexible glass or plastic fibres, especially as a medium for communications networks.

(physics) The general field of study that employs the wavelike character of neutrons.

An optical system in which prisms and/or mirrors are used to reduce the overall physical length of the system.

A scientific instrument that uses a highly focused laser beam to hold and move the microscopic or smaller objects such as atoms and droplets, in a manner similar to tweezers.