[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Li et al., 2021 - Google Patents

Planar rainbow refractometry

Li et al., 2021

View HTML
Document ID
14583931572222545925
Author
Li C
Lv Q
Li N
Wu Y
Wu X
Weng C
Tropea C
Publication year
Publication venue
Optics Letters

External Links

Snippet

Rainbow refractometry has been used in the past to measure size and refractive index of spherical particles, typically droplets in a spray. In the present study, conventional optical configurations for point measurements or line measurements have been extended to allow …
Continue reading at opg.optica.org (HTML) (other versions)

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Electro-optical investigation, e.g. flow cytometers
    • G01N15/1456—Electro-optical investigation, e.g. flow cytometers without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals
    • G01N15/1459—Electro-optical investigation, e.g. flow cytometers without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals the analysis being performed on a sample stream
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/06—Investigating concentration of particle suspensions
    • G01N15/065—Investigating concentration of particle suspensions using condensation nuclei counters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/02—Investigating particle size or size distribution

Similar Documents

Publication Publication Date Title
Mishra et al. Reliable LIF/Mie droplet sizing in sprays using structured laser illumination planar imaging
Li et al. Planar rainbow refractometry
Van Beeck et al. Rainbow phenomena applied to the measurement of droplet size and velocity and to the detection of nonsphericity
Gao et al. Quantitative, three-dimensional diagnostics of multiphase drop fragmentation via digital in-line holography
Sankar et al. Sizing fine particles with the phase Doppler interferometric technique
Wu et al. Phase rainbow refractometry for accurate droplet variation characterization
Wu et al. One-dimensional rainbow technique using Fourier domain filtering
Wu et al. One-dimensional rainbow thermometry system by using slit apertures
Qieni et al. Simultaneous retrieval of particle size and refractive index by extended interferometric particle imaging technique
Domann et al. Spatial distribution of fluorescence intensity within large droplets and its dependence on dye concentration
Ouldarbi et al. 3D-shape recognition and size measurement of irregular rough particles using multi-views interferometric out-of-focus imaging
Qieni et al. High-accuracy simultaneous measurement of particle size and location using interferometric out-of-focus imaging
Fuchs et al. Three-dimensional location of micrometer-sized particles in macroscopic domains using astigmatic aberrations
Li et al. Fast size estimation of single-levitated nanoparticles in a vacuum optomechanical system
Talbi et al. Interferometric particle imaging of ice particles using a multi-view optical system
Hirst et al. Light scattering from nonspherical airborne particles: experimental and theoretical comparisons
Stiti et al. Droplet sizing in atomizing sprays using polarization ratio with structured laser illumination planar imaging
Krishna et al. One-dimensional interferometric Rayleigh scattering velocimetry using a virtually imaged phased array
Fischer et al. High-speed light field camera and frequency division multiplexing for fast multi-plane velocity measurements
Maltsev et al. Absolute real-time measurement of particle size distribution with the flying light-scattering indicatrix method
Kalt et al. Corrections to facilitate planar imaging of particle concentration in particle-laden flows using Mie scattering, Part 1: Collimated laser sheets
Kaganovich et al. Benchmarking background oriented schlieren against interferometric measurement using open source tools
Zhu et al. Robust method to probe the topological charge of a Bessel beam by dynamic angular double slits
Qieni et al. Simultaneous location and size measurement of particles using extended glare-point imaging technique
Wu et al. Astigmatic dual-beam interferometric particle imaging for metal droplet 3D position and size measurement