Definition of Collimator. Meaning of Collimator. Synonyms of Collimator

Here you will find one or more explanations in English for the word Collimator. Also in the bottom left of the page several parts of wikipedia pages related to the word Collimator and, of course, Collimator synonyms and on the right images related to the word Collimator.

Definition of Collimator

Collimator
Collimator Col"li*ma`tor, n. 1. (Astron.) A telescope arranged and used to determine errors of collimation, both vertical and horizontal. --Nichol. 2. (Optics) A tube having a convex lens at one end and at the other a small opening or slit which is at the principal focus of the lens, used for producing a beam of parallel rays; also, a lens so used.

Meaning of Collimator from wikipedia

- A collimator is a device which narrows a beam of particles or waves. To narrow can mean either to cause the directions of motion to become more aligned...
- A collimator sight is a type of optical sight that allows the user looking into it to see an illuminated aiming point aligned with the device the sight...
- A Floating collimator was an early collimator widely used in astronomical observations. It was invented by the English physicist and astronomer Captain...
- A multileaf collimator (MLC) is a Collimator or beam-limiting device that is made of individual "leaves" of a high atomic numbered material, usually tungsten...
- through it. There are three types of collimators: low energy, medium energy, and high energy collimators. As the collimators transitioned from low energy to...
- and collimator movements, reducing treatment times. The idealized intersection point of the gantry axis of rotation with that of the collimator and treatment...
- approximately collimated by a number of processes, for instance by means of a collimator. Perfectly collimated light is sometimes said to be focused at infinity...
- A Cheshire eyepiece or Cheshire collimator is a simple tool that helps aligning the optical axes of the mirrors or lenses of a telescope, a process called...
- is fixed to the receiver) and the collimator (which is fixed to the barrel) can be sighted to match. Most collimators have grid patterns for rechecking...
- Rotational modulation collimators (or RMCs) are a specialization of the modulation collimator, an imaging device invented by Minoru Oda. Devices of this...