Phase shifting optical coherence tomography

D. G. Fischer, B. Ovryn

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

We demonstrate the use of phase-shifting interferometry in OCT to determine the optical phase and fringe visibility within the coherence envelope. Phase-shifting algorithms provide both the optical phase and visibility from a series of intensity measurements corresponding to controlled phase shifts. In addition to providing phase information which supplements the visibility or envelope data which is traditionally obtained in OCT, this technique will provide an independent, highly sensitive measurement of the coherence envelope which may be used for a precise determination of the source power spectrum.

Original languageEnglish (US)
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
EditorsV.V Tuchin, J.A. Izatt, J.G. Fujimoto
Pages97-101
Number of pages5
Volume4251
DOIs
StatePublished - 2001
Externally publishedYes
EventCoherence Domain Optical Methods in Biomedical Science and Clinical Applications V - San Jose, CA, United States
Duration: Jan 23 2001Jan 24 2001

Other

OtherCoherence Domain Optical Methods in Biomedical Science and Clinical Applications V
CountryUnited States
CitySan Jose, CA
Period1/23/011/24/01

Fingerprint

Optical tomography
visibility
Visibility
envelopes
tomography
supplements
Power spectrum
Interferometry
Phase shift
power spectra
interferometry
phase shift

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Condensed Matter Physics

Cite this

Fischer, D. G., & Ovryn, B. (2001). Phase shifting optical coherence tomography. In V. V. Tuchin, J. A. Izatt, & J. G. Fujimoto (Eds.), Proceedings of SPIE - The International Society for Optical Engineering (Vol. 4251, pp. 97-101) https://doi.org/10.1117/12.427878

Phase shifting optical coherence tomography. / Fischer, D. G.; Ovryn, B.

Proceedings of SPIE - The International Society for Optical Engineering. ed. / V.V Tuchin; J.A. Izatt; J.G. Fujimoto. Vol. 4251 2001. p. 97-101.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fischer, DG & Ovryn, B 2001, Phase shifting optical coherence tomography. in VV Tuchin, JA Izatt & JG Fujimoto (eds), Proceedings of SPIE - The International Society for Optical Engineering. vol. 4251, pp. 97-101, Coherence Domain Optical Methods in Biomedical Science and Clinical Applications V, San Jose, CA, United States, 1/23/01. https://doi.org/10.1117/12.427878
Fischer DG, Ovryn B. Phase shifting optical coherence tomography. In Tuchin VV, Izatt JA, Fujimoto JG, editors, Proceedings of SPIE - The International Society for Optical Engineering. Vol. 4251. 2001. p. 97-101 https://doi.org/10.1117/12.427878
Fischer, D. G. ; Ovryn, B. / Phase shifting optical coherence tomography. Proceedings of SPIE - The International Society for Optical Engineering. editor / V.V Tuchin ; J.A. Izatt ; J.G. Fujimoto. Vol. 4251 2001. pp. 97-101
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