Papers Published

1. Iwai, H. and Fang-Yen, C. and Popescu, G. and Wax, A. and Badizadegan, K. and Dasari, R.R. and Feld, M.S., Quantitative phase imaging using actively stabilized phase-shifting low-coherence interferometry, Opt. Lett. (USA), vol. 29 no. 20 (2004), pp. 2399 - 401 [OL.29.002399] .
   (last updated on 2007/04/14)

   Abstract:
   We describe a quantitative phase-imaging interferometer in which phase shifting and noise cancellation are performed by an active feedback loop using a reference laser. Depth gating via low-coherence light allows phase measurement from weakly reflecting biological samples. We demonstrate phase images from a test structure and living cells

   Keywords:
   biomedical optical imaging;cellular biophysics;light interferometry;Michelson interferometers;optical tomography;