Haidinger's brush, more commonly known as Haidinger's brushes is an image produced by the eye, an entoptic phenomenon, first described by Austrian physicist...

observation plane.[further explanation needed] Wilhelm Karl Ritter von Haidinger Haidinger's brush Ghatak, Ajoy (2005). Optics (3rd ed.). New Delhi: Tata McGraw...

physical arrangement in the macula lutea is believed to be the cause of Haidinger's brush, an entoptic phenomenon that enables perception of polarizing light...

the dots of light appear slightly elongated with dark tails.[4][5] Haidinger's brush is a very subtle bowtie or hourglass shaped pattern that is seen when...

agents Hallucinogen persisting perception disorder – Medical condition Haidinger's brush – Visible effect of polarised light Prisoner's cinema – Visual phenomenon...

space or through a vacuum. Diffraction of light through the eyelashes Haidinger's brush Monocular diplopia (or polyplopia) from reflections at boundaries...

appearance) gradient index lens gradient index optics guided-wave optics Haidinger's brush halo (optical phenomenon) haze (optics) Helium–neon laser history...

von Haidinger (or Wilhelm von Haidinger, or most often Wilhelm Haidinger) (5 February 1795 – 19 March 1871) was an Austrian mineralogist. Haidinger's father...

suggest is that Iceland spar crystals were used in combination with Haidinger's brush. If so, Vikings could have used them in the northern latitudes where...

a very faint pattern near the center of the visual field, called Haidinger's brush. This pattern is very difficult to see, but with practice one can...

to roughly detect large areas of polarization by an effect called Haidinger's brush; however, this is considered an entoptic phenomenon rather than a...

reveal a yellow entoptic pattern on the fovea of the eye, probably Haidinger's brush. The recovery of an Iceland spar sunstone from a ship of the Elizabethan...

and birefringent to blue light. This effect is visible through the Haidinger's brush when the fovea is pointed to a polarized light source. The combined...

element naming controversy) Wilhelm Karl Ritter von Haidinger, Austrian mineralogist - Haidinger's brush Edwin Hall, American physicist – Hall effect Monty...

astronauts 7.38 Honeybees, desert ants, and polarized light 7.39 Haidinger's brush 7.40 Colors of shadows 7.41 Safety of sunglasses 7.42 Fish lens 7...

shapes (Haidinger's brushes), one blue, the other yellow, when the light is polarized, discovered by Austrian physicist Wilhelm Karl von Haidinger in 1844...

Crossroads, W. H. Wise via Biodiversity Heritage Library 1955: "Haidinger's Brushes and Circularly Polarized Light", Journal of the Optical Society of...

– sagebrush: Artemisia californica – California sagebrush, coastal sage brush Arctostaphylos species – manzanitas: Arctostaphylos glauca – bigberry manzanita...

Difficulties, Melbourne: Thomas Verga. Olsen, Penny (2022), Feather and Brush: A History of Australian Bird Art, North Clayton: CSIRO publishing. ISBN 978-1-4863-1417-1...

Brückmann (1697–1753) Morten Thrane Brünnich (1737–1827) George Jarvis Brush (1831–1912) Arthur Francis Buddington (1890–1980) Martin Julian Buerger...

(elements, sulfides, oxides, silicates, and so on). Dana, James Dwight; Brush, George Jarvis (1868). A System of Mineralogy: Descriptive mineralogy, comprising...