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- Confocal abstract "In geometry, confocal means having the same foci. For an optical cavity consisting of two mirrors, confocal means that they share their foci. If they are identical mirrors, their radius of curvature, Rmirror, equals L, where L is the distance between the mirrors. In conic sections, it is said of two ellipses, two hyperbolas, or an ellipse and a hyperbola which share both foci with each other. If an ellipse and a hyperbola are confocal, they are perpendicular to each other. In optics, it means that one focus or image point of one lens is the same as one focus of the next lens.".
- Confocal wikiPageID "39739".
- Confocal wikiPageRevisionID "540893534".
- Confocal hasPhotoCollection Confocal.
- Confocal subject Category:Elementary_geometry.
- Confocal subject Category:Optics.
- Confocal type BodyPart105220461.
- Confocal type Eye105311054.
- Confocal type Optics.
- Confocal type Organ105297523.
- Confocal type Part109385911.
- Confocal type PhysicalEntity100001930.
- Confocal type SenseOrgan105299178.
- Confocal type Thing100002452.
- Confocal comment "In geometry, confocal means having the same foci. For an optical cavity consisting of two mirrors, confocal means that they share their foci. If they are identical mirrors, their radius of curvature, Rmirror, equals L, where L is the distance between the mirrors. In conic sections, it is said of two ellipses, two hyperbolas, or an ellipse and a hyperbola which share both foci with each other. If an ellipse and a hyperbola are confocal, they are perpendicular to each other.".
- Confocal label "Confocal".
- Confocal label "Confocale".
- Confocal label "Konfokal".
- Confocal sameAs Konfokal.
- Confocal sameAs Confocale.
- Confocal sameAs m.09x7k.
- Confocal sameAs Q336201.
- Confocal sameAs Q336201.
- Confocal sameAs Confocal.
- Confocal wasDerivedFrom Confocal?oldid=540893534.
- Confocal isPrimaryTopicOf Confocal.