Test bar charts hidden in a 5.5-cm-thick 2.5% Intralipid solution were imaged as a function of phantom depth and size with steady-state Fourier and picosecond Kerr–Fourier imaging systems. With time and space gating, a series of 250-μm bars placed in a thick highly scattering medium were resolved at a signal level of ~10−10 of the illumination intensity.
© 1993 Optical Society of America
Original Manuscript: September 16, 1992
Published: February 1, 1993
L. Wang, P. P. Ho, X. Liang, H. Dai, and R. R. Alfano, "Kerr–Fourier imaging of hidden objects in thick turbid media," Opt. Lett. 18, 241-243 (1993)