Shot-noise detection of ultrasound-tagged photons in ultrasound-modulated optical imaging
Optics Letters, Vol. 28, Issue 24, pp. 2482-2484 (2003)
http://dx.doi.org/10.1364/OL.28.002482
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Abstract
We propose a new detection method for ultrasound-modulated optical tomography that allows us to perform parallel speckle detection with optimum shot-noise sensitivity, using a CCD camera. Moreover, we show that making use of a spatial filter system allows us to fully filter out speckle decorrelation noise. This method is confirmed by a test experiment.
© 2003 Optical Society of America
OCIS Codes
(090.0090) Holography : Holography
(170.1650) Medical optics and biotechnology : Coherence imaging
(170.3660) Medical optics and biotechnology : Light propagation in tissues
(170.7050) Medical optics and biotechnology : Turbid media
(290.7050) Scattering : Turbid media
Citation
M. Gross, P. Goy, and M. Al-Koussa, "Shot-noise detection of ultrasound-tagged photons in ultrasound-modulated optical imaging," Opt. Lett. 28, 2482-2484 (2003)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-28-24-2482
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