
Proceedings Paper
Advances in two-dimensional spatial frequency modulation imaging (SPIFI) (Conference Presentation)
Paper Abstract
Recently we have demonstrated that spatial frequency modulation imaging can use extended excitation sources in linear and nonlinear image modalities, is compatible with single element detection, and results in enhanced lateral resolution across the excitation beam. In this paper, we will present new methods where the SPIFI platform goes from one-dimensional to two-dimensional imaging while still exhibiting the enhanced resolution across the added dimension. Significantly, we present the physical mechanism responsible for the resolution enhancement for all imaging modalities, we provide computational models that support the physical model for the increased resolution, and finally, present experimental verification of the resolution enhancement.
Paper Details
Date Published: 9 March 2020
PDF
Proc. SPIE 11216, Multiscale Imaging and Spectroscopy, 112160V (9 March 2020); doi: 10.1117/12.2546205
Published in SPIE Proceedings Vol. 11216:
Multiscale Imaging and Spectroscopy
Paul J. Campagnola; Kristen C. Maitland; Darren M. Roblyer, Editor(s)
Proc. SPIE 11216, Multiscale Imaging and Spectroscopy, 112160V (9 March 2020); doi: 10.1117/12.2546205
Show Author Affiliations
Alyssa Allende Motz, Colorado School of Mines (United States)
Randy A. Bartels, Colorado State Univ. (United States)
John Czerski, Colorado School of Mines (United States)
Jeffrey J. Field, Colorado State Univ. (United States)
Randy A. Bartels, Colorado State Univ. (United States)
John Czerski, Colorado School of Mines (United States)
Jeffrey J. Field, Colorado State Univ. (United States)
Daniel Scarbrough, Colorado School of Mines (United States)
Patrick A. Stockton, Colorado State Univ. (United States)
Jeffrey A. Squier, Colorado School of Mines (United States)
Keith A. Wernsing, Colorado State Univ. (United States)
Patrick A. Stockton, Colorado State Univ. (United States)
Jeffrey A. Squier, Colorado School of Mines (United States)
Keith A. Wernsing, Colorado State Univ. (United States)
Published in SPIE Proceedings Vol. 11216:
Multiscale Imaging and Spectroscopy
Paul J. Campagnola; Kristen C. Maitland; Darren M. Roblyer, Editor(s)
© SPIE. Terms of Use
