Optical system requirements for laser scanning systems
Robert E. Hopkins
The November 1986 issue of Optics News featured an overall review of laser scanners in Leo Beiser's article "Imaging with laser scanners." In that article, Beiser assigned low, medium, and high performance levels to scanners based on the number of addressable elements (pixels). This article concentrates on the optics associated with laser scanners, in particular medium and high performance devices.
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