Qualitative and quantitative investigations of temperature distribution, heat flow, and heat transfer parameters from the heated objects using lensless Fourier transform …
In this article, lensless Fourier transform digital holographic interferometry (LLFTDHI) is
presented for the investigation of heat transfer parameters such as natural convective heat …
presented for the investigation of heat transfer parameters such as natural convective heat …
Wavelet-based depth-of-field extension, accurate autofocusing, and particle pairing for digital inline particle holography
W Yingchun, W Xuecheng, Y Jing, W Zhihua… - Applied …, 2014 - opg.optica.org
Depth-of-field extension and accurate 3D position location are two important issues in digital
holography for particle characterization and motion tracking. We propose a method of …
holography for particle characterization and motion tracking. We propose a method of …
Clustering-based particle detection method for digital holography to detect the three-dimensional location and in-plane size of particles
Digital holography (DH) has been extensively applied in particle field measurements due to
its promising ability to simultaneously provide the three-dimensional location and in-plane …
its promising ability to simultaneously provide the three-dimensional location and in-plane …
Regularized inverse holographic volume reconstruction for 3D particle tracking
The key limitations of digital inline holography (DIH) for particle tracking applications are
poor longitudinal resolution, particle concentration limits, and case-specific processing. We …
poor longitudinal resolution, particle concentration limits, and case-specific processing. We …
Improvements on digital inline holographic PTV for 3D wall-bounded turbulent flow measurements
Abstract Three-dimensional (3D) particle image velocimetry (PIV) and particle tracking
velocimetry (PTV) provide the most comprehensive flow information for unraveling the …
velocimetry (PTV) provide the most comprehensive flow information for unraveling the …
Direct measurement of particle size and 3D velocity of a gas–solid pipe flow with digital holographic particle tracking velocimetry
The 3D measurement of the particles in a gas–solid pipe flow is of great interest, but remains
challenging due to curved pipe walls in various engineering applications. Because of the …
challenging due to curved pipe walls in various engineering applications. Because of the …
Dual wavelength digital holography for 3D particle image velocimetry
S Grare, S Coëtmellec, D Allano… - Journal of the …, 2015 - jeos.edpsciences.org
A multi-exposure digital in-line hologram of a moving particle field is recorded by two
different wavelengths and at different times. As a result, during the reconstruction step, each …
different wavelengths and at different times. As a result, during the reconstruction step, each …
Phase analysis for focus plane detection in digital inline holography: application to three-dimensional locations of drops and threads in a beads-on-a-string structure
Three-dimensional (3D) phase maps are used in a digital inline holography system to
measure the coordinates of tiny particles. The phase signature, previously applied to …
measure the coordinates of tiny particles. The phase signature, previously applied to …
[PDF][PDF] 同轴数字全息中的相位恢复算法
戎路， 王大勇， 王云新， 黄昊翀 - Chinese Journal of Lasers, 2014 - researching.cn
摘要同轴数字全息具有光路简单, 光源相干性要求低, 充分利用相机空间带宽积等优点,
在各领域得到了广泛的应用, 但其固有的离焦共轭像会严重降低再现像的质量 …
在各领域得到了广泛的应用, 但其固有的离焦共轭像会严重降低再现像的质量 …
Dual-wavelength digital holography for 3D particle image velocimetry: experimental validation
S Grare, D Allano, S Coëtmellec, G Perret, F Corbin… - Applied …, 2016 - opg.optica.org
A multi-exposure digital in-line hologram of a particle field is recorded by two successive
pulses of different wavelengths. During the reconstruction step, each recording can be …
pulses of different wavelengths. During the reconstruction step, each recording can be …