Abstract
We present a quantitative phase microscopy method that uses a Bayer mosaic color camera to simultaneously acquire off-axis interferograms in transmission mode at two distinct wavelengths. Wrapped phase information is processed using a two-wavelength algorithm to extend the range of the optical path delay measurements that can be detected using a single temporal acquisition. We experimentally demonstrate this technique by acquiring the phase profiles of optically clear microstructures without ambiguities. In addition, the phase noise contribution arising from spectral channel crosstalk on the color camera is quantified.
© 2010 Optical Society of America
Full Article | PDF ArticleMore Like This
Jaeduck Jang, Chae Yun Bae, Je-Kyun Park, and Jong Chul Ye
Opt. Lett. 35(4) 514-516 (2010)
Nir A. Turko and Natan T. Shaked
Opt. Lett. 42(1) 73-76 (2017)
Junwei Min, Baoli Yao, Peng Gao, Rongli Guo, Baiheng Ma, Juanjuan Zheng, Ming Lei, Shaohui Yan, Dan Dan, Tao Duan, Yanlong Yang, and Tong Ye
Appl. Opt. 51(2) 191-196 (2012)