Simultaneous multiplane imaging with a distorted diffraction grating

We describe a simple technique for simultaneously imaging multiple layers within an object field onto a single camera. The approach uses a binary diffraction grating in which the lines are distorted such that a different level of defocus is associated with each diffraction order. The design of the g...

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Veröffentlicht in:	Applied Optics 1999-11, Vol.38 (32), p.6692-6699
Hauptverfasser:	Blanchard, P M, Greenaway, A H
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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