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H. Iwai, C. Fang-Yen, G. Popescu, et al., Quantitative phase imaging using actively stabilized phase shifting low-coherence interferometry, 29, 2399, Opt. Lett. (2004).

July 22, 2011 admin
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2004, Journal Articles
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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 ref lecting biological samples. We demonstrate phase images from a test structure and living cells.

  • interferometry
  • Popescu
  • QLI Labs
  • Quantative Phase Imaging
  • UIUC
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A. Dogariu and G. Popescu, High-resolution spatial and spectral characterization of optical fields, OPN, vol. 13, No. 12, 21 (2002).
2004, Journal Articles
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G. Popescu, L. P. Deflores, K. Badizadegan, et al., Fourier phase microscopy for investigation of biological structure and dynamics, 29, 2503 Opt. Lett. (2004).
2004, Journal Articles
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