We demonstrate the use of a near-infrared-sensitive photorefractive polymer with high efficiency for imaging through scattering media, using an all-optical holographic time gate. Imaging through nine scattering mean free paths is performed at 800nm with a mode-locked continuous-wave Ti:sapphire laser.
© 1998 Optical Society of America
D. D. Steele, B. L. Volodin, O. Savina, B. Kippelen, N. Peyghambarian, H. Röckel, and S. R. Marder, "Transillumination imaging through scattering media by use of photorefractive polymers," Opt. Lett. 23, 153-155 (1998)