• 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...
    10 KB (1,299 words) - 05:35, 24 December 2023
  • Thumbnail for Collimator sight
    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...
    4 KB (546 words) - 22:36, 27 December 2022
  • A Floating collimator was an early collimator widely used in astronomical observations. It was invented by the English physicist and astronomer Captain...
    4 KB (590 words) - 19:25, 30 March 2023
  • Thumbnail for Multileaf collimator
    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...
    3 KB (398 words) - 12:15, 20 July 2023
  • Thumbnail for Collimated beam
    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...
    10 KB (1,240 words) - 06:05, 28 April 2024
  • Thumbnail for Gamma camera
    through it. There are three types of collimators: low energy, medium energy, and high energy collimators. As the collimators transitioned from low energy to...
    14 KB (1,700 words) - 01:02, 31 March 2024
  • Thumbnail for Reflector sight
    the collimator, mostly by the diameter of the collimator lens. The sight does not interfere with the overall view, particularly when the collimator light...
    32 KB (4,160 words) - 10:10, 20 January 2024
  • Rotational modulation collimators (or RMCs) are a specialization of the modulation collimator, an imaging device invented by Minoru Oda. Devices of this...
    1 KB (120 words) - 16:17, 31 October 2022
  • Thumbnail for Cheshire eyepiece
    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...
    2 KB (276 words) - 03:38, 2 October 2021
  • Thumbnail for X-ray telescope
    telescopes were using simple collimating techniques (e.g. rotating collimators, wire collimators), the technology most used in the present day employs coded...
    26 KB (3,142 words) - 10:46, 21 April 2024
  • Thumbnail for Advanced Combat Optical Gunsight
    part of the reticle and its focusing rear eyepiece as a collimator sight. As in any other collimator sight, the user does not actually look through the sight...
    16 KB (1,553 words) - 08:50, 9 January 2024
  • compensating filter is applied. X-ray filters are commonly mounted to the collimator (collimator-mounted) of an x-ray machine, where the photon beam exits the x-ray...
    10 KB (1,440 words) - 21:18, 7 May 2024
  • Thumbnail for Pentax MX
    glass, split image device SD1: ground glass, cross collimator SD11: aerial image, cross collimator SE: ground glass SG: ground glass, grid SI: ground...
    5 KB (376 words) - 11:35, 5 May 2024
  • Thumbnail for Boresight (firearm)
    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...
    5 KB (689 words) - 14:21, 14 October 2023
  • Thumbnail for PP-19-01 Vityaz
    provided with two types of rail system for mounting various optical or collimator sights. A Picatinny rail on top of the receiver or a dove-tail side rail...
    9 KB (813 words) - 16:29, 27 March 2024
  • optical benches, and a large 6.5 meter telescope (run backwards as a collimator) to create images for the test optics to view. It can generate images...
    2 KB (322 words) - 23:49, 16 July 2021
  • Thumbnail for Isocentric technique
    and collimator movements, reducing treatment times. The idealized intersection point of the gantry axis of rotation with that of the collimator and treatment...
    3 KB (363 words) - 08:04, 15 April 2022
  • Thumbnail for Monochromator
    monochromator designs do use focusing gratings that do not need separate collimators, most use collimating mirrors. Reflective optics are preferred because...
    20 KB (2,656 words) - 20:22, 22 March 2024
  • Thumbnail for Optical fiber
    simpler: the connector is simply plugged into a pre-aligned fiber-optic collimator, which contains a lens that is either accurately positioned to the fiber...
    96 KB (11,909 words) - 15:38, 6 May 2024
  • Thumbnail for Buccal object rule
    same relationship that they share in reality. But by shifting the x-ray collimator (radiation source) to one side and tilting it towards the objects (right)...
    4 KB (363 words) - 10:08, 21 March 2023
  • Thumbnail for External beam radiotherapy
    US$150 million. Modern linear accelerators are equipped with multileaf collimators (MLCs), which can move within the radiation field as the linac gantry...
    22 KB (2,796 words) - 17:32, 2 December 2023
  • Thumbnail for Reticle
    and blind collimator sights that are used with both eyes. Collimated reticles are created using refractive or reflective optical collimators to generate...
    14 KB (1,701 words) - 20:07, 20 March 2024
  • Thumbnail for High Energy Astronomy Observatory 1
    were Dr. Elihu A. Boldt and Dr. Gordon P. Garmire. The A3, or Modulation Collimator (MC) instrument, provided high-precision positions of X-ray sources, accurate...
    10 KB (1,211 words) - 15:23, 7 January 2024
  • P7 will have new cryogenic circuits. Machine protection and collimators: The collimators are responsible for absorbing any extra particles that deviate...
    30 KB (3,364 words) - 04:37, 22 March 2024
  • Thumbnail for Red dot sight
    manufacturers modify the focus of the LED/optical collimator combination, making models with the optical collimator set to focus the dot at a finite distance...
    23 KB (2,408 words) - 01:36, 1 January 2024
  • Unknown lens 7 – Standard lens 8 – Illuminated target 9 – Light source 10 – Collimator 11 – Angle adjustment lever 12 – Power drum (+20 and -20 Diopters) 13...
    5 KB (422 words) - 04:05, 13 December 2022
  • Thumbnail for Pistol Md. 1998
    fitted with a target marker (laser micro collimator) or a high powered lamp (intense light spot collimator). Diac, Mihai, Pistoale "Dracula" fabricate...
    4 KB (231 words) - 20:28, 7 January 2024
  • Thumbnail for Tupolev Tu-22M
    input-output device, flight information generation unit – BFI, aviation collimator indicator KAI-24, radio navigation system SRNS-24 with the A737 satellite...
    87 KB (8,331 words) - 14:36, 1 May 2024
  • Thumbnail for Head-up display
    generation computer. The projection unit in a typical HUD is an optical collimator setup: a convex lens or concave mirror with a cathode-ray tube, light...
    42 KB (5,265 words) - 20:44, 20 April 2024
  • subcortical cysts Mixed leukocyte culture, an immunological assay Multileaf collimator, a tool used for shaping radiation beams in external-beam radiotherapy...
    2 KB (264 words) - 02:17, 1 January 2023