Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Phase Contrast and Differential Interference Contrast Microscopy

Phase Contrast and Differential Interference Contrast Microscopy

Phase-Contrast Microscopes
In-phase-contrast microscopes, interference between light directly passing through a cell and light refracted by cellular components is used to create high-contrast, high-resolution images without staining. It is the oldest and simplest type of microscope that creates an image by altering the wavelengths of light rays passing through the specimen. Altered wavelength paths are created using an annular stop in the condenser. The annular stop produces a hollow cone of...

Confocal Fluorescence Microscopy

Confocal Fluorescence Microscopy

Confocal microscopy is an advanced microscopic technique. The prime advantage of the confocal microscope over other microscopy techniques is its ability to block the out-of-focus light from the illuminated samples using pinholes. It is widely used with fluorescence optics to obtain high-resolution, sharp contrast images. Unlike optical microscopes, confocal microscopes use a focused beam of light laser to scan the entire sample surface at different z-planes. These microscopes are, therefore,...

Gestalt Principles of Perception

Gestalt Principles of Perception

Gestalt principles provide a framework for understanding how humans perceive objects as unified wholes within their context. These principles are essential in explaining the cognitive processes that make sense of complex visual stimuli by organizing them into coherent groups. One fundamental principle is proximity, which posits that objects located close to each other are perceived as a collective group. For instance, when dots are positioned near one another, the visual system interprets them...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Ribonucleic acid binding protein-mediated regulation of luteinizing hormone receptor expression in granulosa cells: relationship to sterol metabolism.

Molecular endocrinology (Baltimore, Md.)·2007

Same author

Psychological stress-induced oxidative stress as a model of sub-healthy condition and the effect of TCM.

Evidence-based complementary and alternative medicine : eCAM·2007

Same author

Overexpression of OsCOIN, a putative cold inducible zinc finger protein, increased tolerance to chilling, salt and drought, and enhanced proline level in rice.

Planta·2007

Same author

Edge-based scoring and searching method for identifying condition-responsive protein-protein interaction sub-network.

Bioinformatics (Oxford, England)·2007

Same author

[The value of long-term postoperative follow-up after curative resection of lung cancer and common problems associated with it].

Nihon Geka Gakkai zasshi·2007

Same author

Identification of a type III thioesterase reveals the function of an operon crucial for Mtb virulence.

Chemistry & biology·2007

Same journal

Gaussian-modulated continuous-variable quantum key distribution over 60 km fiber using an integrated silicon photonic receiver.

Optics letters·2026

Same journal

E2E-OCT: end-to-end joint learning model using optical coherence tomography images for vocal cord leukoplakia diagnosis.

Optics letters·2026

Same journal

Holographic generation of panoramic 3D scenes by concave ellipsoidal mirror reflection.

Optics letters·2026

Same journal

Dual-pilot phase recovery with pair-wise maximum-ratio combining for coherent PONs.

Optics letters·2026

Same journal

Mapping the whispering gallery modes of a CaF<sub>2</sub> disk resonator with half-tapered fibers to estimate the fundamental mode volume.

Optics letters·2026

Same journal

Quantitative estimation of deep-subwavelength scale via dark-field scattering axial energy concentration decay profiles.

Optics letters·2026

See all related articles

Search research articles

Related Experiment Video

Updated: May 17, 2026

Uncovering Hidden Dynamics of Natural Photonic Structures Using Holographic Imaging

Uncovering Hidden Dynamics of Natural Photonic Structures Using Holographic Imaging

Published on: March 31, 2022

Holographic background-oriented schlieren.

Yu Wang, Yingchun Wu, Xuecheng Wu

|May 15, 2026

Summary

This summary is machine-generated.

Holographic background-oriented schlieren (HoloBOS) enables simultaneous measurement of dispersed and continuous phases in multiphase flows. This new technique allows for detailed characterization of particles and flow structures in complex combustion environments.

More Related Videos

Digital Inline Holographic Microscopy (DIHM) of Weakly-scattering Subjects

Digital Inline Holographic Microscopy (DIHM) of Weakly-scattering Subjects

Published on: February 8, 2014

Visualization of Ambient Mass Spectrometry with the Use of Schlieren Photography

Visualization of Ambient Mass Spectrometry with the Use of Schlieren Photography

Published on: June 20, 2016

Related Experiment Videos

Last Updated: May 17, 2026

Uncovering Hidden Dynamics of Natural Photonic Structures Using Holographic Imaging

Uncovering Hidden Dynamics of Natural Photonic Structures Using Holographic Imaging

Published on: March 31, 2022

Digital Inline Holographic Microscopy (DIHM) of Weakly-scattering Subjects

Digital Inline Holographic Microscopy (DIHM) of Weakly-scattering Subjects

Published on: February 8, 2014

Visualization of Ambient Mass Spectrometry with the Use of Schlieren Photography

Visualization of Ambient Mass Spectrometry with the Use of Schlieren Photography

Published on: June 20, 2016

Area of Science:

Fluid dynamics
Optical diagnostics
Combustion science

Background:

Simultaneous measurement of dispersed and continuous phases in multiphase flows is a significant challenge.
Existing methods often struggle to capture both phases effectively in a single acquisition.
Accurate characterization of multiphase flows is crucial for understanding phenomena like combustion.

Purpose of the Study:

To introduce a novel optical diagnostic technique for simultaneous multiphase flow characterization.
To demonstrate the capability of holographic background-oriented schlieren (HoloBOS) for resolving both phases.
To validate HoloBOS in experimental settings including gas flames and combustion plumes.

Main Methods:

Development and application of holographic background-oriented schlieren (HoloBOS).
Utilizing a single acquisition for numerical refocusing of background patterns and dispersed particles.
Experimental validation in a gas flame (45 mm effective distance) and a propellant combustion plume.

Main Results:

Successful simultaneous characterization of both continuous and dispersed phases.
HoloBOS enables extraction of particle morphology, size, and 3D position.
Measurement of the line-of-sight integral of the refractive-index gradient in the continuous phase is achieved.

Conclusions:

HoloBOS is a feasible technique for simultaneous multiphase flow diagnostics.
The method allows for comprehensive characterization of particles and flow structures.
HoloBOS shows potential as a practical tool for complex multiphase flow analysis.