Light modulator with a light-absorbing layer

A spatial light modulator includes a first region (14) and a second region (16). A light-absorbing layer (28) contacts at least a portion of the second region (16). The light absorbing layer (28) includes a first layer (40) and a second layer (42), the second layer (42) having a reflectivity less th...

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Bibliographische Detailangaben
1. Verfasser:	PRZYBYLA JAMES R.,PIEHL ARTHUR R.,MONROE MICHAEL G
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 LOGIC ELEMENTS OPTICS PHYSICS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	A spatial light modulator includes a first region (14) and a second region (16). A light-absorbing layer (28) contacts at least a portion of the second region (16). The light absorbing layer (28) includes a first layer (40) and a second layer (42), the second layer (42) having a reflectivity less than about 75%.