Influence of the inhomogeneity properties on the depolarization of multiply scattered light in a turbid medium

2005 ◽  
Author(s):  
Evgenii E. Gorodnichev ◽  
Alexander I. Kuzovlev ◽  
Dmitrii B. Rogozkin
Keyword(s):  
Scattered Light ◽  
Turbid Medium

scholarly journals Spatial coherence of forward-scattered light in a turbid medium

1999 ◽  
Vol 16 (4) ◽  
pp. 866 ◽  
Author(s):  
Changhuei Yang ◽  
Kyungwon An ◽  
Lev T. Perelman ◽  
Ramachandra R. Dasari ◽  
Michael S. Feld
Keyword(s):  
Scattered Light ◽  
Spatial Coherence ◽  
Turbid Medium

Depolarization of multiply scattered light in transmission through a turbid medium with large particles

2006 ◽  
Vol 260 (1) ◽  
pp. 30-45 ◽  
Author(s):  
E.E. Gorodnichev ◽  
A.I. Kuzovlev ◽  
D.B. Rogozkin
Keyword(s):  
Scattered Light ◽  
Turbid Medium ◽  
Large Particles

scholarly journals THE EFFECT OF ADENOSINETRIPHOSPHATE UPON ACTOMYOSIN SOLUTIONS, STUDIED WITH A RECORDING DUAL BEAM LIGHT-SCATTERING PHOTOMETER

1956 ◽  
Vol 39 (6) ◽  
pp. 821-830 ◽  
Author(s):  
W. F. H. M. Mommaerts
Keyword(s):  
Light Scattering ◽  
Scattered Light ◽  
Kinetic Studies ◽  
Turbid Medium ◽  
Dual Beam ◽  
Physical Changes

A recording dual beam light-scattering photometer is described which permits kinetic studies involving changes in turbidity, and which is not, as are single photocell instruments, affected by the errors due to the attenuation of the scattered light within the turbid medium. With this method, a renewed study has been made of the physical changes occuring in actomyosin under the influence of ATP.

Spatiofrequency filter in turbid medium enhanced by background scattered light subtraction from a deviated laser source

2009 ◽  
Author(s):  
Polly B. L. Tsui ◽  
Glenn H. Chapman ◽  
Rongen L. K. Cheng ◽  
Nick Pfeiffer ◽  
Fartash Vasefi ◽  
...  
Keyword(s):  
Scattered Light ◽  
Turbid Medium ◽  
Laser Source

Combination of Annular Aperture and Polarization Gating Methods for Efficient Microscopic Imaging through a Turbid Medium: Theoretical Analysis

1997 ◽  
Vol 3 (6) ◽  
pp. 495-503 ◽  
Author(s):  
X. Gan ◽  
S. Schilders ◽  
M. Gu
Keyword(s):  
Monte Carlo ◽  
Image Quality ◽  
Imaging System ◽  
Scattered Light ◽  
Turbid Medium ◽  
Monte Carlo Program ◽  
Microscopic Imaging ◽  
Polarization Gating ◽  
Annular Aperture ◽  
Gating Method

Abstract: In this study, we investigate the principle of the annular aperture and polarization gating methods for microscopic imaging through a turbid medium using images simulated by a modified Monte Carlo program. Significant improvement in image quality is shown when thin annular apertures are used in the illumination and detection paths of a microscopic imaging system. The polarization gating method is proven to be an efficient gating method for selecting ballistic photons that carry the information of an object embedded in a turbid medium. We also demonstrate that the combination of the annular aperture and polarization gating methods is highly efficient in suppressing the scattered light in microscopic imaging through a turbid medium. It is also revealed that a pinhole used in a confocal microscope plays an independent angle-gating role.

Magnetic resonance in the noise in the intensity of scattered light

1987 ◽  
Vol 153 (10) ◽  
pp. 363 ◽  
Author(s):  
Evgenii B. Aleksandrov ◽  
V.S. Zapasskii
Keyword(s):  
Magnetic Resonance ◽  
Scattered Light

A Time-Resolved Low-Angle Light Scattering Apparatus. Application to Phase Separation Problems in Polymer Systems

2001 ◽  
Vol 66 (6) ◽  
pp. 973-982 ◽  
Author(s):  
Čestmír Koňák ◽  
Jaroslav Holoubek ◽  
Petr Štěpánek
Keyword(s):  
Phase Separation ◽  
Light Scattering ◽  
Signal To Noise Ratio ◽  
Scattered Light ◽  
Ccd Camera ◽  
Time Resolved ◽  
Polymer Systems ◽  
Software Analysis ◽  
Phase Separation Kinetics ◽  
Small Angle Light Scattering

A time-resolved small-angle light scattering apparatus equipped with azimuthal integration by means of a conical lens or software analysis of scattering patterns detected with a CCD camera was developed. Averaging allows a significant reduction of the signal-to-noise ratio of scattered light and makes this technique suitable for investigation of phase separation kinetics. Examples of applications to time evolution of phase separation in concentrated statistical copolymer solutions and dissolution of phase-separated domains in polymer blends are given.

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