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Brian J. Bauman
Researcher at Lawrence Livermore National Laboratory
Publications - 101
Citations - 7320
Brian J. Bauman is an academic researcher from Lawrence Livermore National Laboratory. The author has contributed to research in topics: Adaptive optics & Wavefront. The author has an hindex of 29, co-authored 96 publications receiving 6326 citations. Previous affiliations of Brian J. Bauman include University of California.
Papers
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Proceedings ArticleDOI
Aliasing in a Hartmann wavefront sensor at x-ray wavelengths
TL;DR: In this paper, the Hartmann sensor is used to measure the wavefront of an x-ray beam and it is shown that it is susceptible to aliasing, where high-spatial frequency components are incorrectly measured as low spatial frequency components.
Journal ArticleDOI
Modeling the hydrodynamic impact on the tool influence function during hemispherical subaperture optical polishing.
Nathan W. Ray,Tayyab I. Suratwala,Joseph A. Menapace,L. Wong,William Steele,Gary C. Tham,Brian J. Bauman +6 more
TL;DR: In this article , a detailed analysis of the pressure distribution, which is a key component of the TIF, has been performed using finite element analysis to couple together solid mechanics and fluid dynamics.
Patent
Adaptive ophthalmologic system and method of using the same
Scot S. Olivier,Charles A. Thompson,Brian J. Bauman,Steve M. Jones,Don T. Gavel,Abdul A. S. Awwal,Stephen K. Eisenbies,Steven J. Haney +7 more
TL;DR: In this paper, a system for improving vision that can diagnose monochromatic aberrations within a subject's eyes, apply the wavefront correction, and then enable the patient to view the results of the correction is presented.
The Gemini Planet Imager: integration and test
Bruce Macintosh,Nicolas A. Barriga,Brian J. Bauman,Jeffery Chilcote,Daren Dillon,René Doyon,Donald T. Gavel,Stephen J. Goodsell,James R. Graham,Markus Hartung,Kathleen Labrie,James E. Larkin,Jérôme Maire,Arturo Nunez,Ben R. Oppenheimer,D. M. Palmer,John Pazder,Lisa Poyneer,Carlos Quiroz,Fredrik T. Rantakyrö,Dmitry Savransky,Anand Sivaramakrishnan,Sandrine Thomas,J. Kent Wallace,Jason Weiss +24 more
TL;DR: The Gemini Planet Imager (GPI) as mentioned in this paper is a next-gen adaptive optics system for the direct detection and characterization of young warm exoplanets, designed to be an order of magnitude more sensitive than existing facilities.
Journal ArticleDOI
Laboratory demonstration of the prediction of wind-blown turbulence by adaptive optics at 8 kHz with use of LQG control.
Lisa Poyneer,Mark Ammons,Mike K. Kim,Brian J. Bauman,Jesse Terrel-Perez,Aaron Lemmer,Jayke Nguyen +6 more
TL;DR: In this paper , a reformulated version of the linear quadratic Gaussian (LQG) method predictive Fourier control is implemented in LLAMAS; for all modes, it takes just 30µs to compute.