Intensity Correlation Function of Light Scattering from a Weakly One-Dimensional Random Rough Surface

2009 ◽  
Vol 26 (11) ◽  
pp. 114208 ◽  
Author(s):  
Wu Zhen-Sen ◽  
Zhang Geng
Keyword(s):  
Correlation Function ◽  
Light Scattering ◽  
Rough Surface ◽  
Intensity Correlation ◽  
One Dimensional ◽  
Random Rough Surface ◽  
Intensity Correlation Function

scholarly journals Homodyne dynamic light scattering in supramolecular polymer solutions: anomalous oscillations in intensity correlation function

Soft Matter ◽  
2020 ◽  
Vol 16 (12) ◽  
pp. 2971-2993
Author(s):  
Emilie Moulin ◽  
Irina A. Nyrkova ◽  
Nicolas Giuseppone ◽  
Alexander N. Semenov ◽  
Eric Buhler
Keyword(s):  
Correlation Function ◽  
Light Scattering ◽  
Dynamic Light Scattering ◽  
Polymer Solutions ◽  
Supramolecular Polymer ◽  
Intensity Correlation ◽  
Molecular Systems ◽  
Self Assembling ◽  
Intensity Correlation Function

Light-sensitive self-assembling molecular systems display well-defined and persistent oscillations in the homodyne intensity correlation function after irradiation.

Field Prediction Describing Scattering by a One-Dimensional Smooth Random Rough Surface

2002 ◽  
Vol 22 (1) ◽  
pp. 27-35 ◽  
Author(s):  
N. K. Kouveliotis ◽  
P. T. Trakadas ◽  
A. I. Stefanogiannis ◽  
C. N. Capsalis
Keyword(s):  
Rough Surface ◽  
One Dimensional ◽  
Random Rough Surface

scholarly journals Gradient Correlation Functions in Digital Image Correlation

2019 ◽  
Vol 9 (10) ◽  
pp. 2127 ◽  
Author(s):  
Mikael Sjödahl
Keyword(s):  
Correlation Function ◽  
Digital Image Correlation ◽  
Digital Image ◽  
Correlation Functions ◽  
Laser Speckle ◽  
Image Correlation ◽  
Intensity Correlation ◽  
Intensity Correlation Function ◽  
Speckle Patterns ◽  
The Difference

The performance of seven different correlation functions applied in Digital Image Correlation has been investigated using simulated and experimentally acquired laser speckle patterns. The correlation functions were constructed as combinations of the pure intensity correlation function, the gradient correlation function and the Hessian correlation function, respectively. It was found that the correlation function that was constructed as the product of all three pure correlation functions performed best for the small speckle sizes and large correlation values, respectively. The difference between the different functions disappeared as the speckle size increased and the correlation value dropped. On average, the random error of the combined correlation function was half that of the traditional intensity correlation function within the optimum region.

CONTINUOUS-VARIABLE ENTANGLEMENT OF THE CAVITY AND EXCITON MODE

2009 ◽  
Vol 07 (01) ◽  
pp. 357-363
Author(s):  
E. WU ◽  
XIAO-AN ZHANG ◽  
XI-MING WANG ◽  
LI-XIA ZENG
Keyword(s):  
Correlation Function ◽  
Sudden Death ◽  
Quantum Well ◽  
Continuous Variable ◽  
Second Order ◽  
Intensity Correlation ◽  
Exciton Mode ◽  
Semiconductor Quantum Well ◽  
Intensity Correlation Function ◽  
Antibunching Effect

We consider a semiconductor quantum well in the excitation system. Applying the pertinent Hamiltonian, we investigate the second-order intensity correlation function and the entanglement properties between the cavity and exciton mode. It is found that nonclassical (antibunching) effect and sudden death effect occur in our system.

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