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Segmented MEMS Mirror Arrays, Phase II

Completed

Description

The objective of this proposal is to deliver state-of-the-art, bench-top deployable, large-throw and tip/tilt, low cross-talk, high resolution, highly scalable and fast response wavefront control devices (deformable mirror, or DM) based on micro-electro-mechanical (MEMS) fabrication processes. The device consists of Segmented Membrane Arrays (SMA). The design uses highly uniform (both mechanically and optically) arrays of mirror pixels to eliminate the cross talk with adjacent elements, which is usually observed in continuous membrane devices. It opens new opportunities to make ideal deformable mirrors with large-throw and independent addressing capabilities.

Details

Technology areaSensors and Instruments > Observatories > Mirror Systems
ProgramSmall Business Innovation Research/Small Business Tech Transfer (SBIR/STTR)
Lead organizationJet Propulsion Laboratory, Pasadena, CA
Start date2004-11-22
End date2004-11-22

How to get involved

This is a mature technology (TRL 7+) — the realistic path in is usually NASA's Technology Transfer Program: licensing an existing NASA patent, or a Space Act Agreement to use NASA facilities/expertise directly. NASA also runs a startup licensing program with no upfront fee for companies formed to commercialize a specific NASA technology.

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