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Quantitative phase imaging using actively stabilized phase-shifting low-coherence interferometry.

Publication ,  Journal Article
Iwai, H; Fang-Yen, C; Popescu, G; Wax, A; Badizadegan, K; Dasari, RR; Feld, MS
Published in: Optics letters
October 2004

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.

Duke Scholars

Published In

Optics letters

DOI

EISSN

1539-4794

ISSN

0146-9592

Publication Date

October 2004

Volume

29

Issue

20

Start / End Page

2399 / 2401

Related Subject Headings

  • Tomography, Optical Coherence
  • Phantoms, Imaging
  • Optics
  • Interferometry
  • Image Enhancement
  • Humans
  • Hela Cells
  • HeLa Cells
  • Equipment Failure Analysis
  • Equipment Design
 

Citation

APA
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ICMJE
MLA
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Iwai, H., Fang-Yen, C., Popescu, G., Wax, A., Badizadegan, K., Dasari, R. R., & Feld, M. S. (2004). Quantitative phase imaging using actively stabilized phase-shifting low-coherence interferometry. Optics Letters, 29(20), 2399–2401. https://doi.org/10.1364/ol.29.002399
Journal cover image

Published In

Optics letters

DOI

EISSN

1539-4794

ISSN

0146-9592

Publication Date

October 2004

Volume

29

Issue

20

Start / End Page

2399 / 2401

Related Subject Headings

  • Tomography, Optical Coherence
  • Phantoms, Imaging
  • Optics
  • Interferometry
  • Image Enhancement
  • Humans
  • Hela Cells
  • HeLa Cells
  • Equipment Failure Analysis
  • Equipment Design