Aberration-free dynamic focusing with a multichannel micromachined membrane deformable mirror.

Aberration-free dynamic focusing with a multichannel micromachined membrane deformable mirror. Research Abstract Details 

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Aberration-free dynamic focusing with a multichannel micromachined membrane deformable mirror. Abstract Text:

We demonstrate aberration-free dynamic focusing with a low-cost 19-channel continuous-surface micromachined membrane deformable mirror (MMDM). A lookup table of the optimum control voltages for various focal lengths is obtained with an adaptive optics algorithm. Diffraction-limited imaging resolution is achieved owing to the capablility of the MMDM for aberration compensation. The measured speed of the MMDM supports dynamic focusing operations at several hundred hertz. Our dynamic focusing approach is shown to function with either monochromatic or broadband optical sources.

Aberration-free dynamic focusing with a multichannel micromachined membrane deformable mirror. Publishing Authors By Initials

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Aberration-free dynamic focusing with a multichannel micromachined membrane deformable mirror. Journal Published:

PUBLICATION TYPE: Journal Article

Journal: Applied optics

VOLUME: 38

Page Numbers: 5350-4

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ISSN: 0003-6935

DAY: 1

MONTH: Sep

YEAR: 1999

Aberration-free dynamic focusing with a multichannel micromachined membrane deformable mirror. Information

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LANGUAGE: eng

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Country: United States

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MEDLINETA: Appl Opt

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