Precision localization of hidden absorbers in body tissues with phased-array optical systems

Chance, Britton; Kang, Kyung A.; Libo He; Hanli Liu; Shoumin Zhou
December 1996
Review of Scientific Instruments;Dec1996, Vol. 67 Issue 12, p4324
Academic Journal
Discusses ways in which one-dimensional and two-dimensional amplitude cancellation devices afford very sharp lines of sight from the surface of a tissue to a hidden object therein. Amplitude cancellation of in- and out-of-phase photon diffusion patterns; Phase accuracy of a simple electronic circuit; Functions and capabilities of an electro-optical scan.


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