Journal
OPTICS EXPRESS
Volume 19, Issue 2, Pages 1626-1640Publisher
OPTICAL SOC AMER
DOI: 10.1364/OE.19.001626
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Funding
- National Science Foundation [0901870]
- Directorate For Engineering
- Div Of Electrical, Commun & Cyber Sys [0901870] Funding Source: National Science Foundation
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Line imaging of fluorescent and absorptive objects with a single-pixel imaging technique that acquires one-dimensional cross-sections through a sample by imposing a spatially-varying amplitude modulation on the probing beam is demonstrated. The fluorophore concentration or absorber distribution of the sample is directly mapped to modulation frequency components of the spatially-integrated temporal signal. Time-domain signals are obtained from a single photodiode, with object spatial frequency correlation encoded in time-domain bursts in the electronic signal from the photodiode. (c) 2011 Optical Society of America
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