Second-harmonic cross-correlation is used to selectively detect the weak contribution remaining coherent with the incident field among the randomly de-phased contributions to an optical field that propagated through a scattering medium. It is shown to allow detection of opaque (reflecting) objects immersed in (located beyond) highly turbid media.
No takes yet. Share an insight, caveat, or question.
Andreoni et al. (1999) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: