Comparison of detection systems in time-of-flight transillumination imaging

Jeffrey A. Hayes; Barry J. Sullivan

doi:10.1117/12.25827

1 March 1991 Comparison of detection systems in time-of-flight transillumination imaging

Jeffrey A. Hayes, Barry J. Sullivan

Author Affiliations +

Proceedings Volume 1396, Applications of Optical Engineering: Proceedings of OE/Midwest '90; (1991) https://doi.org/10.1117/12.25827
Event: Applications of Optical Engineering: Proceedings of OE/Midwest '90, 1990, Rosemont, IL, United States

Abstract

Noncoherently detected transillurnination light waves only provide information about the absorption characteristics of a tissue subject. Coherent detection is capable of providing information about the dispersion characteristics. However a relationship exists between absorption and dispersion at optical frequencies. Both types of detection are seen to be mathematically equivalent. The difference lies in noise rejection capability and ease or difficulty of system realization. Models of absorption and dispersion properties are. also presented. 1.

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Jeffrey A. Hayes and Barry J. Sullivan "Comparison of detection systems in time-of-flight transillumination imaging", Proc. SPIE 1396, Applications of Optical Engineering: Proceedings of OE/Midwest '90, (1 March 1991); https://doi.org/10.1117/12.25827

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