On-chip differential interference contrast (DIC) phase imager and beam profiler based on Young's interference

X Cui, M Lew, X Heng, C Yang - Imaging, Manipulation, and …, 2007 - spiedigitallibrary.org
In this article, we will present a novel differential interference contrast (DIC) phase imaging
device based on Young's interference. It is mainly based on either two or four nano …