Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Interference of diffusive light waves.

J M Schmitt1, A Knüttel, J R Knutson

  • 1Biomedical Engineering and Instrumentation Program, National Center for Research Resources, National Institutes of Health, Bethesda, Maryland 20892.

Journal of the Optical Society of America. A, Optics and Image Science
|October 1, 1992
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Gene expression during CAM induction under salt stress in Mesembryanthemum: cDNA library and increased levels of mRNA for phosphoenolpyruvate carboxylase and pyruvate orthosphosphate dikinase.

Photosynthesis research·2014
Same author

Analysis of the plastid DNA in an Oenothera plastome mutant deficient in ribulose bisphosphate carboxylase.

TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·2013
Same author

Polypeptide pattern and enzymic character of vacuoles isolated from barley mesophyll protoplasts.

Planta·2013
Same author

Salt treatment induces frost hardiness in leaves and isolated thylakoids from spinach.

Planta·2013
Same author

Proteins from frost-hardy leaves protect thylakoids against mechanical freeze-thaw damage in vitro.

Planta·2013
Same author

Restoration of Optical Coherence Images of Living Tissue Using the CLEAN Algorithm.

Journal of biomedical optics·2012
Same journal

Phase retrieval with prior information.

Journal of the Optical Society of America. A, Optics and image science·2008
Same journal

Clinical microscopy of the cornea utilizing optical sectioning and a high-numerical-aperture objective.

Journal of the Optical Society of America. A, Optics and image science·1993
Same journal

Eye-tracking laser Doppler velocimeter stabilized in two dimensions: principle, design, and construction.

Journal of the Optical Society of America. A, Optics and image science·1993
Same journal

Effects of aging in retinal image quality.

Journal of the Optical Society of America. A, Optics and image science·1993
Same journal

Axial eye-length measurement by wavelength-shift interferometry.

Journal of the Optical Society of America. A, Optics and image science·1993
Same journal

Fractal analysis of steady-state-flicker visual evoked potentials: feasibility.

Journal of the Optical Society of America. A, Optics and image science·1993
See all related articles

We observed interference patterns from light waves in turbid media, similar to skin. This finding could lead to new methods for optical imaging and diagnostics.

Area of Science:

  • Biomedical Optics
  • Photonics
  • Scattering Media

Background:

  • Light propagation in biological tissues is complex due to scattering.
  • Understanding photon behavior is crucial for optical imaging techniques.
  • Turbid media, like skin, present unique challenges for light-based diagnostics.

Purpose of the Study:

  • To investigate interference effects of photon-density waves in turbid media.
  • To model the superposition of waves from multiple coherent light sources.
  • To explore potential applications in optical imaging.

Main Methods:

  • Applied photon-diffusion theory to derive wave expressions.
  • Utilized a frequency-domain spectrometer at 410 MHz.
  • Experimentally verified interference patterns in tissue-simulating samples.

Related Experiment Videos

Main Results:

  • Derived expressions for AC magnitude and phase of aggregate diffusive waves.
  • Confirmed predicted interference patterns in scattering samples.
  • Demonstrated wave superposition in full- and half-space volumes.

Conclusions:

  • Interference of photon-density waves can be accurately modeled and observed.
  • Experimental results align with theoretical predictions.
  • Interfering diffusive waves show promise for advanced optical imaging applications.