Cascading Enhancement of Reflected Optical Third-Harmonic Imaging in Bio-Tissues

摘要

A new nonlinear optical third|harmonic imaging technology in reflected fashion in bio|tissues by using cascading effect, a process whereby the second|order effects combine to contribute to a third|order nonlinear process, has been analyzed. The performance of the reflected optical third harmonic imaging enhanced by cascading effect in bio|tissues is analyzed with the semi|classical theory. The microscopic understanding of the enhancement of cascaded optical third|harmonic imaging in reflected manner in bio|tissues has been discussed.Some i deas for further enhancement is given.