Transillumination imaging through scattering media by use of photorefractive polymers.
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.
Steele
D D
DD
Volodin
B L
BL
Savina
O
O
Kippelen
B
B
Peyghambarian
N
N
Röckel
H
H
Marder
S R
SR