Advanced Search
Display options
Filter resources
Text Availability
Article type
Publication date
Species
Language
Sex
Age
Showing 1 to 12 of 32 entries
Sorted by: Best Match Show Resources per page
Information transfer through disordered media by diffuse waves.

Physical review. E, Statistical, nonlinear, and soft matter physics

Skipetrov SE.
PMID: 12689193
Phys Rev E Stat Nonlin Soft Matter Phys. 2003 Mar;67(3):036621. doi: 10.1103/PhysRevE.67.036621. Epub 2003 Mar 26.

We consider the information content h of a scalar multiple-scattered, diffuse wave field psi(r) and the information capacity C of a communication channel that employs diffuse waves to transfer the information through a disordered medium. Both h and C...

Diffusing-wave spectroscopy of nonergodic media.

Physical review. E, Statistical, nonlinear, and soft matter physics

Scheffold F, Skipetrov SE, Romer S, Schurtenberger P.
PMID: 11415101
Phys Rev E Stat Nonlin Soft Matter Phys. 2001 Jun;63(6):061404. doi: 10.1103/PhysRevE.63.061404. Epub 2001 May 23.

We introduce an elegant method that allows the application of diffusing-wave spectroscopy (DWS) to nonergodic, solidlike samples. The method is based on the idea that light transmitted through a sandwich of two turbid cells can be considered ergodic even...

Dynamics of weakly localized waves.

Physical review letters

Skipetrov SE, van Tiggelen BA.
PMID: 15089135
Phys Rev Lett. 2004 Mar 19;92(11):113901. doi: 10.1103/PhysRevLett.92.113901. Epub 2004 Mar 15.

We develop a transport theory to describe the dynamics of (weakly) localized waves in a quasi-1D tube geometry both in reflection and in transmission. We compare our results to recent experiments with microwaves and to other theories, such as...

Enhanced mesoscopic correlations in dynamic speckle patterns.

Physical review letters

Skipetrov SE.
PMID: 15601160
Phys Rev Lett. 2004 Dec 03;93(23):233901. doi: 10.1103/PhysRevLett.93.233901. Epub 2004 Nov 29.

We study the temporal evolution of speckle patterns in transmission of short wave pulses through a disordered waveguide. In the diffuse regime, the short-range spatial structure of speckles is the same as for the continuous-wave (cw) illumination, whereas the...

Nonlinear optics: disorder is the new order.

Nature

Skipetrov SE.
PMID: 15549082
Nature. 2004 Nov 18;432(7015):285-6. doi: 10.1038/432285a.

No abstract available.

Noise in laser speckle correlation and imaging techniques.

Optics express

Skipetrov SE, Peuser J, Cerbino R, Zakharov P, Weber B, Scheffold F.
PMID: 20639937
Opt Express. 2010 Jul 05;18(14):14519-34. doi: 10.1364/OE.18.014519.

We study the noise of the intensity variance and of the intensity correlation and structure functions measured in light scattering from a random medium in the case when these quantities are obtained by averaging over a finite number N...

Observation of spatial fluctuations of the local density of states in random photonic media.

Physical review letters

Birowosuto MD, Skipetrov SE, Vos WL, Mosk AP.
PMID: 20867448
Phys Rev Lett. 2010 Jul 02;105(1):013904. doi: 10.1103/PhysRevLett.105.013904. Epub 2010 Jul 02.

We experimentally study spatial fluctuations of the local density of states (LDOS) inside three-dimensional random photonic media. The LDOS is probed at many positions inside random photonic media by measuring emission rates of a large number of individual fluorescent...

Temporal fluctuations of waves in weakly nonlinear disordered media.

Physical review. E, Statistical, nonlinear, and soft matter physics

Skipetrov SE.
PMID: 11415038
Phys Rev E Stat Nonlin Soft Matter Phys. 2001 May;63(5):056614. doi: 10.1103/PhysRevE.63.056614. Epub 2001 Apr 25.

We consider the multiple scattering of a scalar wave in a disordered medium with a weak nonlinearity of Kerr type. The perturbation theory, developed to calculate the temporal autocorrelation function of scattered wave, fails at short correlation times. A...

Instability of speckle patterns in random media with noninstantaneous Kerr nonlinearity.

Optics letters

Skipetrov SE.
PMID: 12703928
Opt Lett. 2003 Apr 15;28(8):646-8. doi: 10.1364/ol.28.000646.

The onset of instability of a multiple-scattering speckle pattern in a random medium with Kerr nonlinearity is significantly affected by the noninstantaneous character of the nonlinear medium's response. The fundamental time scale of the spontaneous speckle dynamics beyond the...

Anderson Mobility Gap Probed by Dynamic Coherent Backscattering.

Physical review letters

Cobus LA, Skipetrov SE, Aubry A, van Tiggelen BA, Derode A, Page JH.
PMID: 27232022
Phys Rev Lett. 2016 May 13;116(19):193901. doi: 10.1103/PhysRevLett.116.193901. Epub 2016 May 13.

We use dynamic coherent backscattering to study one of the Anderson mobility gaps in the vibrational spectrum of strongly disordered three-dimensional mesoglasses. Comparison of experimental results with the self-consistent theory of localization allows us to estimate the localization (correlation)...

Level spacing statistics for light in two-dimensional disordered photonic crystals.

Scientific reports

Escalante JM, Skipetrov SE.
PMID: 30068924
Sci Rep. 2018 Aug 01;8(1):11569. doi: 10.1038/s41598-018-29996-1.

We study the distribution of eigenfrequency spacings (the so-called level spacing statistics) for light in a two-dimensional (2D) disordered photonic crystal composed of circular dielectric (silicon) rods in air. Disorder introduces localized transverse-magnetic (TM) modes into the band gap...

Diffusing-wave spectroscopy from head-like tissue phantoms: influence of a non-scattering layer.

Optics express

Jaillon F, Skipetrov SE, Li J, Dietsche G, Maret G, Gisler T.
PMID: 19529414
Opt Express. 2006 Oct 30;14(22):10181-94. doi: 10.1364/oe.14.010181.

We investigate the influence of a non-scattering layer on the temporal field autocorrelation function of multiple scattered light from a multilayer turbid medium such as the human head. Data from Monte Carlo simulations show very good agreement with the...

Showing 1 to 12 of 32 entries