Rod lens array and life-size imaging optical apparatus using the same

In a rod lens array in which a plurality of rod lenses each having a refractive-index distribution in the radial direction are arranged in one row such that the optical axes are parallel to each other, and in a life-size imaging optical apparatus using the rod lens array, the outside diameter of eac...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TACHITAKA, SHIGEO, FUJII, KIYOSUMI
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:In a rod lens array in which a plurality of rod lenses each having a refractive-index distribution in the radial direction are arranged in one row such that the optical axes are parallel to each other, and in a life-size imaging optical apparatus using the rod lens array, the outside diameter of each rod lens is such that 0.05 mm