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3 October 2022 Spatial frequency modulation imaging: wavelength domain and spatial domain multiplexing
Jeffrey A. Squier, Daniel Scarbrough, Seth Cottrell, Scott Hunter
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Proceedings Volume PC12228, Ultrafast Nonlinear Imaging and Spectroscopy X; PC122280O (2022) https://doi.org/10.1117/12.2635876
Event: SPIE Optical Engineering + Applications, 2022, San Diego, California, United States
Abstract
New spatial domain (SD) frequency modulation imaging (SPIFI) architectures are developed that enable the use of the full numerical aperture of long working distance excitation optics without sacrificing the field-of-view. When multiplexed with wavelength domain (WD) SPIFI, multiple advantages follow. One, the WD-SPIFI signals can be used to optimize the multiphoton SD-SPIFI signals. Two, these new SD-SPIFI architectures enable video rate SPIFI. Finally, applications of these new architectures to advanced manufacturing will be presented.
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Jeffrey A. Squier, Daniel Scarbrough, Seth Cottrell, and Scott Hunter "Spatial frequency modulation imaging: wavelength domain and spatial domain multiplexing", Proc. SPIE PC12228, Ultrafast Nonlinear Imaging and Spectroscopy X, PC122280O (3 October 2022); https://doi.org/10.1117/12.2635876
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KEYWORDS
Modulation
Multiplexing
Spatial frequencies
Imaging systems
Luminescence
Microscopes
Optics manufacturing
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