Generation of aerosol-particle light-scattering patterns from digital holograms

Giri Ramesh; Morello Claudia; Heinson Yuli W.; Kemppinen Osku; Videen Gorden; Berg Matthew J.

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Generation of aerosol-particle light-scattering patterns from digital holograms

机译：从数字全息图产生气溶胶粒子光散射图案

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The similarity between the light-scattering pattern of a particle in the near-forward direction and diffraction from the particle's silhouette is investigated. Images of irregularly shaped free-flowing aerosol particles are obtained from digital hologram measurements, which are then binarized to yield a silhouette. Application of Huygens's principle to the silhouette generates an approximate scattering pattern, which when compared to the true measured pattern shows good agreement for particles much larger than the wave-length of light. (C) 2019 Optical Society of America

机译：研究了近向方向上的颗粒的光散射图案与来自粒子轮廓的衍射之间的相似性。不规则形状自由流动气溶胶颗粒的图像是从数字全息测量获得的，然后掺合以产生轮廓。 Huygens原理对轮廓的应用产生了一种近似散射模式，与真正的测量模式相比，术语显示良好的颗粒的良好一致性大于光的光长。（c）2019年光学学会

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来源
《Optics Letters》 |2019年第4期|共4页
作者
Giri Ramesh; Morello Claudia; Heinson Yuli W.; Kemppinen Osku; Videen Gorden; Berg Matthew J.;
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作者单位

Kansas State Univ Dept Phys 1228 N 17th St Manhattan KS 66506 USA;

Kansas State Univ Dept Phys 1228 N 17th St Manhattan KS 66506 USA;

Washington Univ Dept Energy Environm &

Chem Engn One Brookings Dr Box 1180 St Louis MO 63130 USA;

Kansas State Univ Dept Phys 1228 N 17th St Manhattan KS 66506 USA;

US Army Res Lab 2800 Powder Mill Rd Adelphi MD 20783 USA;

Kansas State Univ Dept Phys 1228 N 17th St Manhattan KS 66506 USA;

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原文格式 PDF
正文语种 eng
中图分类计量学;光学;
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1. Generation of aerosol-particle light-scattering patterns from digital holograms [J] . Giri Ramesh, Morello Claudia, Heinson Yuli W., Optics Letters . 2019,第4期

机译：从数字全息图产生气溶胶粒子光散射图案
2. Observation of Interference Patterns in Reconstructed Digital Holograms of Atmospheric Ice Crystals [J] . Sebastian M. F. Raupach Journal of atmospheric and oceanic technology . 2009,第12期

机译：大气冰晶重建数字全息图中干扰模式的观察
3. Binary representation of interference patterns for phase-shifting digital hologram [J] . Tu HY Journal of Modern Optics . 2009,第17期

机译：相移数字全息图的干涉图的二进制表示
4. Efficient digital hologram generation using reflection symmetry of principle fringe pattern [C] . 2010 International Conference on Information and Communication Technology Convergence . 2010

机译：利用主条纹图案的反射对称性高效生成数字全息图
5. A comparison study of digital sinusoidal fringe generation technique: Defocusing binary patterns vs focusing sinusoidal patterns. [D] . Lei, Shuangyan. 2010

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6. Generation of laser-induced cavitation bubbles with a digital hologram [O] . P. A. Quinto-Su, V. Venugopalan, C. D. Ohl -1

机译：用数字全息图产生激光诱导的空化气泡
7. Two schemes for rapid generation of digital video holograms using PC cluster [O] . Hanhoon Park, Joongseok Song, Changseob Kim, 2017

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8. Noise Generation and Boundary Layer Effects in Vortex-Airfoil Interaction and Methods of Digital Hologram Analysis for these Flow Fields. [R] . Meier, G. E., Obermeier, F. 1990

机译：涡旋 - 翼型相互作用中的噪声产生和边界层效应及这些流场的数字全息图分析方法。

Generation of aerosol-particle light-scattering patterns from digital holograms

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