s/n13938663

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has gloss(noun) (optics) condition of an optical system (as a lens) in which light rays from a single point converge in a single focal point
stigmatism
has glosseng: In geometric optics, stigmatism refers to the image-formation property of an optical system which focuses a single point source in object space into a single point in image space. Two such points are called a stigmatic pair of the optical system. Many optical systems, even those exhibiting optical aberrations including astigmatism, have at least one stigmatic pair. Stigmatism is applicable only in the approximation provided by geometric optics. In reality, image formation is at best diffraction limited and point-like images are not possible.
lexicalizationeng: stigmatism
subclass of(noun) a state at a particular time; "a condition (or state) of disrepair"; "the current status of the arms negotiations"
status, condition
Meaning
French
has glossfra: Un système optique est dit stigmatique si tout faisceau issu dun point lumineux donne à la sortie du système, un faisceau convergeant en un point, ou semblant provenir dun point. Autrement dit, si tout rayon émis par un point lumineux donne après passage dans le système optique un rayon dont le support (une droite) est concourant avec tous les autres supports (ceux des autres rayons après passage dans le système optique) en un même point. Ce point est appelé image.
lexicalizationfra: stigmatisme
Indonesian
has glossind: Pada optika geometris, stigmatisme (en:stigmatism merupakan kinerja suatu sistem optik yang memfokuskan sebuah titik (en:single point source) pada bidang fokus menuju ke sebuah titik api (en:focal point) pada bidang fokal. Kedua buah titik tersebut berpasangan yang disebut stigmatic pair.
lexicalizationind: Stigmatisme
Castilian
has glossspa: La imagen stigmática es también llamada imagen perfecta.
lexicalizationspa: Stigmatismo
Links
has category(noun) the branch of physics that studies the physical properties of light
optics
opposite(noun) (optics) defect in an optical system in which light rays from a single point fail to converge in a single focal point
astigmia, astigmatism
similare/Stigmatism
Media
media:imgAquarium1.gif
media:imgAquarium2.gif
media:imgDioptre sph1.gif
media:imgLentille horsgauss.jpg
media:imgStigmatisme.JPG
media:imgSys optique3b.gif
media:imgSystème optique image réelle.svg

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