Ms. Allison E. O'Donnell Profile

Allison E. O'Donnell

at Northwestern Univ.

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Author

Publications (3)

Proceedings Article | 18 September 2018 Presentation + Paper

Magnetostrictively deforming the surface of a silicon wafer at two locations

M. Ulmer, R. Coppejans, M. Khreishi, K. Keely, D. Buchholz, R. Shiri, L. Rodriguez, A. O'Donnell, Z. Schonfeld, W. Reinhardt, L. Borgsmiller, T. Baturalp, V. Coverstone, J. Cao

Proceedings Volume 10761, 107610B (2018) https://doi.org/10.1117/12.2322511

KEYWORDS: Magnetism, Mirrors, Silicon, Actuators, X-ray optics, Sputter deposition, Semiconducting wafers, Head, Roads, X-ray telescopes

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Proceedings Article | 5 September 2017 Paper

APERTURE, a precise extremely-large reflective telescope using re-configurable element: a progress report

R. Coppejans, M. Ulmer, D. Buchholz, X. Wang, J. Cao, V. Coverstone, T. Baturalp, K. Condron, A. O'Donnell, B. Harpt, W. Reinhardt, M. Johnson

Proceedings Volume 10398, 103980N (2017) https://doi.org/10.1117/12.2274278

KEYWORDS: Mirrors, Magnetism, Space telescopes, Reflectivity, Reflector telescopes, Telescopes, Smart materials, Active optics, Optical calibration, James Webb Space Telescope

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Proceedings Article | 29 August 2017 Presentation + Paper

Controlling the shapes of coated silicon substrates via magnetic fields, a progress report

Melville Ulmer, Rocco Coppejans, David Buchholz, Jian Cao, Xiaoli Wang, Alejandro Mercado, Jun Qian, Lahsen Assoufid, Allison O'Donnell, Kyle Condron, Benjamin Harpt

Proceedings Volume 10399, 103991N (2017) https://doi.org/10.1117/12.2274210

KEYWORDS: Silicon, Mirrors, Magnetism, X-ray optics, X-ray astronomy, Telescopes

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