In optics, an Abbe prism, named for its inventor, the German physicist Ernst Abbe, is a type of constant deviation dispersive prism similar to a Pellin–Broca prism.
Abbeprism, named for its inventor, the German physicist Ernst Abbe, is a type of constant deviation dispersive prism similar to a Pellin–Broca prism...
Abbe number, a measure of the material's optical dispersion Abbeprism, a type of constant deviation dispersive prism similar to a Pellin–Broca prism...
binoculars. Another variant of the Porro prism of the second type with the same function is the Porro–Abbeprism; a two prisms variant that reduces the lateral...
the Abbe refractometer the liquid sample is sandwiched into a thin layer between an illuminating prism and a refracting prism. The refracting prism is...
mirror on its rear facet Pellin–Broca prismAbbeprism Féry prism Ray angle deviation and dispersion through a prism can be determined by tracing a sample...
pentaprism based roof prism binoculars. Most roof prism binoculars use either the Schmidt–Pechan prism (invented in 1899) or the Abbe–Koenig prism (named after...
Top 0–9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Abbe number AbbeprismAbbe sine condition Aberration in optical systems Absorption Absorption...
simplest roof prism is the Amici roof prism, with other common roof prism designs being the Abbe–Koenig prism, the Schmidt–Pechan prism and probably the...
coating and the performance of the Uppendahl prism is similar to the Porro prism or the Abbe–Koenig prism. The necessary mirror coating not only adds a...
45°-90°-45° Porro prisms (Fig. 14), the Porro–Abbeprism, the inline Koenig and Abbe–Koenig prisms, and the compact inline Schmidt–Pechan prism. (The last consists...
named after Abbé Alexis Marie Rochon. It is in many ways similar to the Wollaston prism, but one ray (the ordinary ray) passes through the prism undeviated...
glass prisms of different shapes that can be cemented together. The two prisms variant of the Porro Prisma of the second type (Porro–Abbeprism) served...
handheld refractometers, laboratory or Abbe refractometers (named for the instrument's inventor and based on Ernst Abbe's original design of the 'critical angle')...
is focused on the underside or a prism element. When a liquid sample is applied to the measuring surface of the prism, some of the light is transmitted...
refractive index. It works on the critical angle principle by which lenses and prisms project a shadow line onto a small glass reticle inside the instrument,...
{\displaystyle V_{i}} are the dispersion and Abbe number of element i {\displaystyle i} within the compound prism, V i = ( n ¯ − 1 ) / ( n F − n C ) {\displaystyle...