IMAGE AWARE LASER DIODE ARRAY SHUTTER FOR REDUCED INCIDENT ENERGY ON DMD CHIP SET

A laser imaging system and method. In an example embodiment, one or more laser diode arrays are associated with a digital micro-mirror device. A shutter-like device can be positioned upstream in the light path of the laser diode array (or arrays) such that the shutter-like device diverts energy out...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LeFevre Jason M, Moore Steven R, McConville Paul J, Herrmann Douglas K
Format:	Patent
Sprache:	eng
Schlagworte:	DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING FREQUENCY-CHANGING NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	A laser imaging system and method. In an example embodiment, one or more laser diode arrays are associated with a digital micro-mirror device. A shutter-like device can be positioned upstream in the light path of the laser diode array (or arrays) such that the shutter-like device diverts energy out of the laser imaging system and away from the digital micro-mirror device during periods of extended non-imaging. A homogenizer module can be provided wherein the shutter-like device is located.