Scan lens and an optical scanner system incorporating two deflec

Details Scan lens and an optical scanner system incorporating two deflec Scan lens and an optical scanner system incorporating two deflec

1995-03-28

1997-05-27

Henry, Jon W.

Optical: systems and elements

Holographic system or element

Using a hologram as an optical element

359662, 359206, 359202, G02B 532, G02B 2610, G02B 1106

Patent

active

056337361

ABSTRACT:
A scanner configured to provide a two-dimensional scan of a radiation beam moving along the path, including two deflectors and a scan lens located downstream in the path of the beam from the deflectors and separated from the farthest deflector by air equivalent distance at least equal to the focal length of the scan lens.

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"Holographic Scanners, Applications, Performance and Design" by Glen T. Spincerbox, in Laser Beam Scanning ed. by Gerald F. Marshall, Marcel-Dekker, New York, 1985, pp. 41-45.

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