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NASA Taps Boston Micromachines

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Boston Micromachines Corp., provider of MEMS-based deformable mirror (DM) products for adaptive optics systems, announced that it has been selected by NASA for two Phase 1 contracts. NASA’s Small Business Innovation Research Program (SBIR) awarded Boston Micromachines approximately $200,000 in contracts to further space imaging research. Boston Micromachines’ projects were chosen from more than 1,600 proposals. The first Phase 1 project is to develop a compact, ultralow-power, high-voltage multiplexed driver suitable for integration with Boston Micromachines’ deformable mirrors in space-based wavefront control applications. This project, a collaboration between Boston Micromachines and Boston University, aims for a driver to be produced with a minimum hundredfold reduction in power consumption and a tenfold reduction in size while maintaining its high precision but decreasing cost interconnection complexity. The second Phase 1 project is an enhanced fabrication development process for high-actuator-count deformable mirrors (DMs) that are required for wavefront control in space-based high-contrast imaging instruments. This manufacturing process will overcome the current scalability issues associated with fabricated, micromachined MEMS DMs with a polysilicon surface. With larger DM devices, space imaging instruments will shape more light using less hardware and fewer stages.
Meadowlark Optics - Building system MR 7/23


Published: January 2010
Glossary
adaptive optics
Adaptive optics (AO) is a technology used to improve the performance of optical systems by reducing the effects of atmospheric distortions. The Earth's atmosphere can cause light passing through it to experience distortions, resulting in image blurring and degradation in various optical applications, such as astronomical observations, laser communications, and imaging systems. Adaptive optics systems actively adjust the optical elements in real-time to compensate for these distortions. Key...
photonics
The technology of generating and harnessing light and other forms of radiant energy whose quantum unit is the photon. The science includes light emission, transmission, deflection, amplification and detection by optical components and instruments, lasers and other light sources, fiber optics, electro-optical instrumentation, related hardware and electronics, and sophisticated systems. The range of applications of photonics extends from energy generation to detection to communications and...
adaptive opticsAmericaBoston MicromachinesBusinessdeformable mirrorgreen photonicshigh actuator countImagingindustrialMassachusettsMEMSMEMS DMSmultiplexed driver suitable for integrationNASANews BriefsphotonicsPhotonics Tech BriefsSBIRspace-based wavefront control applications

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