fine these support rods are they diffract the incoming light from a subject star and this appears as diffraction spikes which are the Fourier transform...

right, diffraction from the three struts creates six spikes, but four of these are designed to co-align with the spikes created from the diffraction caused...

Cloud iridescence Coherent diffraction imaging Diffraction from slits Diffraction spike Diffraction vs. interference Diffractive solar sail Diffractometer...

with segmented mirrors also exhibit diffraction spikes due to diffraction from the mirrors' edges. As before, two spikes are perpendicular to each edge orientation...

angled diffraction spikes at the focal plane of the instrument for each bright image element. As the instrument's focus is changed, the central spike appears...

directions (i.e., different diffraction angles). The emerging coloration is a form of structural coloration. The directions or diffraction angles of these beams...

causes a loss in contrast in the image due to diffraction effects of the obstruction as well as diffraction spikes caused by most secondary support structures...

number of diffraction spikes converging from a light source or bright reflection. For an odd number of blades, there are twice as many spikes as there...

creating intriguing golden hour photography opportunities like this diffraction spike in an urban canyon. Similar phenomenon (such as Manhattanhenge) occur...

is U+2733. The 8-pointed diffraction spikes of the star images from the James Webb Space Telescope are due to the diffraction caused by the hexagonal shape...

appears. This artifact is formed by internal diffraction on the image sensor, which acts like a diffraction grating. Unlike true lens flare, this artifact...

reflectance model Differential group delay Diffraction Diffraction grating Diffraction spike Diffractive optics Digital handheld refractometer Dispersion...

a porro prism erecting system. This roof edge diffraction effect may also be seen as a diffraction spike perpendicular to the roof edge generated by bright...

filter that creates patterns of lines to radiate from bright points Diffraction spike, or a line radiating from a bright light source that can occur in...

a porro prism erecting system. This roof edge diffraction effect may also be seen as a diffraction spike perpendicular to the roof edge generated by bright...

Diffraction spikes and the Airy disk are optical artifacts caused by the diffraction of light through the aperture of an optical system....

A diffraction spike over the Metra Electric District tracks at 53rd Street with East Park Towers and 5252 South Cornell in the foreground....

secondary and eliminates the need for a 'spider' that would cause diffraction spikes. The disadvantage is that, if all spherical surfaces are used, such...

interior. The name is derived from the polygon's similarity to the diffraction spikes of astronomical stars, but specific uses may exploit the connection...

stabilization. Point light sources in images taken by Webb have six diffraction spikes plus two fainter ones, due to the hexagonal shape of the primary mirror...

secondary mirror in the light path. This obstruction and also the diffraction spikes caused by the support structure (called the "spider") of the secondary...

many of the false objects due to artifacts around the halos and diffraction spikes of the bright stars were identified and corrected as well as a number...

addition, the support for the secondary (the spider) may introduce diffraction spikes in images. The radii of curvature of the primary and secondary mirrors...

name star polygon reflects the resemblance of these shapes to the diffraction spikes of real stars. A regular star polygon is a self-intersecting, equilateral...

Image artifacts (diffraction spikes and vertical streaks) appearing in a CCD image of a major solar flare due to the excess incident radiation...

left of the bright quasar, and the four straight lines pointing outward from the central source are diffraction spikes caused by the telescope optics....

spacing between the elongated spikes on the left and the right. A negative image can sometimes show the diffraction spikes more clearly. The enlarged view...

distortion from the spider mounts, commonly seen as cross-shaped diffraction spikes radiating from bright stars seen in astronomical images. For large...

refine its mass. While doing so, the team found another radial velocity spike with a periodicity of 5.15 days. They estimated that if it were a planetary...

addition, the support for the secondary (the spider) may introduce diffraction spikes in images. The radii of curvature of the primary and secondary mirrors...