Who designed a pinhole gamma ray called the collimeter?
multipleQAs
Who did the initial work on a collimeter? Who invented the floating collimator?
Carl Friedrich Gauss and Friedrich Bessel
Henry Kater
Collimator
Who designed a pinhole gamma ray called the collimeter?
Gamma camera Collimator Collimated beam X-ray optics History of X-ray astronomy Zone plate Prostate brachytherapy
A gamma camera (γ-camera), also <b>called</b> a scintillation camera or Anger camera, 
is a device ... His original <b>design</b>, frequently <b>called</b> the Anger camera, is still 
widely used ... The location of the interaction between the <b>gamma ray</b> and the 
crystal can be ... The conventional method is to place a <b>collimator</b> over the 
detection&nbsp;... A <b>collimator</b> is a device which narrows a beam of particles or waves. To narrow 
can mean ... In lighting, collimators are typically <b>designed</b> using the principles of 
nonimaging optics. ... In X-ray optics, <b>gamma ray</b> optics, and neutron optics, a 
<b>collimator</b> is a device that filters a stream of rays so that only those traveling 
parallel to&nbsp;... A collimated beam of light or other electromagnetic radiation has parallel rays, 
and therefore ... In scintigraphy, a <b>gamma ray collimator</b> is used in front of a 
detector to allow only photons perpendicular to the surface to be ... &quot;Collimation&quot; 
refers to all the optical elements in an instrument being on their <b>designed</b> optical 
axis. X-ray optics is the branch of optics that manipulates X-rays instead of visible light. 
It deals with ... X-ray beams are often collimated or reduced in size using 
<b>pinholes</b> or ... The zone widths are <b>designed</b> so that a transmitted wave gets 
constructive ... At the other extreme, shorter-wavelength photons such as <b>gamma</b> 
<b>rays</b> are&nbsp;... The history of X-ray astronomy begins in the 1920s, with interest in short wave 
communications ... Earth&#39;s atmosphere absorbs most X-rays and <b>gamma rays</b>, so 
rocket flights ... traveling from the normal star to the neutron star in a process 
<b>called</b> accretion. ... Goddard&#39;s ASM (All-Sky Monitor) <b>pin-hole</b> X-ray camera on 
Ariel-5&nbsp;... A zone plate is a device used to focus light or other things exhibiting wave 
character. Unlike lenses or curved mirrors however, zone plates use diffraction 
instead of refraction or reflection. Based on analysis by Augustin-Jean Fresnel, 
they are sometimes <b>called</b> ... Zone plates are also used in photography in place 
of a lens or <b>pinhole</b> for a&nbsp;... Brachytherapy is a type of radiotherapy, or radiation treatment, offered to certain 
cancer ... These particles are <b>known as</b> &#39;seeds&#39;, and they can be inserted linked ... 
The doctor uses ultrasound and X-<b>ray</b> pictures to make sure the seeds are in the 
... Monte Carlo assessment of a new approach to brachytherapy source <b>design</b>&quot;.
English physicist Henry Kater
Collimator