$Diffractive light modulator$

Diffractive light modulator

In one embodiment disclosed, a light modulator can be configured to have a substantially flat optically active modulator element portion while deflected. The modulator can include a plurality of modulator elements arranged substantially in parallel, with each modulator element including an optically...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	DUEWEKE MICHAEL J, AMM DAVID T, DE GROOT WILHELMUS, HUNTER JAMES A, BEACH GREGORY, PAYNE ALEXANDER P, LEUNG OMAR S, LUNCEFORD BRENT D
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
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	In one embodiment disclosed, a light modulator can be configured to have a substantially flat optically active modulator element portion while deflected. The modulator can include a plurality of modulator elements arranged substantially in parallel, with each modulator element including an optically active portion and a support portion on either side of the optically active portion. Further, the optically active portion can have a narrower width than the support portion. In another embodiment disclosed, a movable membrane for light modulation includes a substantially circular optically active portion and a released membrane portion surrounding the circular optically active portion. The substantially circular optically active portion can also include a plurality of gaps configured to expose a lower surface. Further, the substantially circular optically active portion can be essentially flat while in a deflected state.