Surface Roughness Dependence of the Dichromatic Elongated Speckle Pattern
スポンサーリンク
概要
- 論文の詳細を見る
This paper investigates experimentally the surface roughness dependence of the spatial structure of the dichromatic speckle pattern by using the autocorrelation function of the time-varying speckle intensity fluctuation. It is found that the correlation areas of the speckle field (i.e. average speckle shapes) occupying three different structural regions vary depending on the surface roughness of the diffuse object. The experimental results are compared with the theoretical ones and are found to be in fairly good agreement.
- 社団法人応用物理学会の論文
- 1983-12-20
著者
-
ASAKURA Toshimitsu
Research Institute for Electronic Science, Hokkaido University
-
Iwai Toshiaki
Research Institute Of Applied Electricity Hokkaido University
-
Iwai Toshiaki
Research Institute For Electronic Science Hokkaido University
-
TAKAI Nobukatsu
Research Institute of Applied Electricity, Hokkaido University
-
Takai Nobukatsu
Research Institute Of Applied Electricity Hokkaido University
-
Asakura Toshimitsu
Research Institute For Electronic Science Hokkaido University
関連論文
- Experimental Demonstration of Flow-Dependent Concentration Polarization of Plasma Proteins at a Blood / Endothelium Boundary by Optically Measuring the Concentration Profile of Flowing Microspheres through a Straight Tube with a Semipermeable Wall
- Imaging of an Absorbing Object Embedded in a Dense Scattering Medium by Diffusing Light Topography
- Enhancement Factor in the Light Backscattered by Fractal Aggregated Media
- Surface Roughness Dependence of the Dichromatic Elongated Speckle Pattern
- Statistical Properties of the Dynamic Polychromatic Laser Speckle
- Measurement of Velocity Gradient by Using Doppler Effect
- Frequency Error of Doppler Beat Signals due to Extended Scattering Particles : II. Some Additional Considerations and Experimental Verification
- Frequency Error of Doppler Beat Signals due to Extended Scattering Particles
- A Laser Doppler Microscope : Its Signal-Analyzing Systems : Doppler Velocimetry
- Surface Roughness Measurement by Using Speckle Pattern : Speckle Patterns
- Numerical Analysis on Enhanced Backscatterings of Light Based on Rayleigh-Debye Scattering Theory
- Laser Speckles Produced by the Longitudinal Motion of a Diffuse Object under Gaussian Beam Illumination
- Diffraction Fields of Fractally Bounded Apertures
- Polarization Properties of the Enhanced Backscattering of Light from the Fractal Aggregate of Particles
- Complex Analysis in Dispersion Theory
- Statistics of Gaussian Speckles with Enhanced Fluctuations
- Spectral Changes of Light and Scattering Phenomena
- Spectral Changes of Light Produced by Multiple Scattering from Space-Time Fluctuating Random Media under the Born Approximation
- Temporal Autocorrelation Function of Light Scattered from Aggregated Particles in a Dense Colloidal Suspension
- Cross-Correlation Properties of Multiply-Scattered Dichromatic Light from Flowing Colloidal Particles
- Feature Section Guest Editorial
- Double-Scattering Approximation Theory of Enhanced Backscatterings of Light Produced from Aggregated Particles
- Bispectrum Analysis of One-Dimensional Regular Fractals with Additive Random Noise
- Hydrodynamic Radius Sizing of Nanoparticles in Dense Polydisperse Media by Low-Coherence Dynamic Light Scattering