Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Alkali Metals03:06

Alkali Metals

24.9K
Group 1 elements are soft and shiny metallic solids. They are malleable, ductile, and good conductors of heat and electricity. The melting points of the alkali metals are unusually low for metals and decrease going down the group, while the density increases going down the group with the exception of potassium (Table 1).
Table 1: Properties of the alkali metals
24.9K
Metal-Ligand Bonds02:51

Metal-Ligand Bonds

24.4K
The hemoglobin in the blood, the chlorophyll in green plants, vitamin B-12, and the catalyst used in the manufacture of polyethylene all contain coordination compounds. Ions of the metals, especially the transition metals, are likely to form complexes.
In these complexes, transition metals form coordinate covalent bonds, a kind of Lewis acid-base interaction in which both of the electrons in the bond are contributed by a donor (Lewis base) to an electron acceptor (Lewis acid). The Lewis acid in...
24.4K
Bonding in Metals02:32

Bonding in Metals

52.6K
Metallic bonds are formed between two metal atoms. A simplified model to describe metallic bonding has been developed by Paul Drüde called the “Electron Sea Model”. 
52.6K
Metallic Solids02:37

Metallic Solids

20.9K
Metallic solids such as crystals of copper, aluminum, and iron are formed by metal atoms. The structure of metallic crystals is often described as a uniform distribution of atomic nuclei within a “sea” of delocalized electrons. The atoms within such a metallic solid are held together by a unique force known as metallic bonding that gives rise to many useful and varied bulk properties.
All metallic solids exhibit high thermal and electrical conductivity, metallic luster, and malleability....
20.9K
Sound Intensity00:58

Sound Intensity

4.9K
The loudness of a sound source is related to how energetically the source is vibrating, consequently making the molecules of the propagation medium vibrate. To measure the loudness of a source, the physical quantity of interest is the intensity. This is defined as the energy emitted per unit of time per unit of area perpendicular to the sound wave's propagation direction. Since the total energy is greater if the source vibrates for a longer duration and over a larger area, dividing the...
4.9K
Properties of Transition Metals02:58

Properties of Transition Metals

30.0K
Transition metals are defined as those elements that have partially filled d orbitals. As shown in Figure 1, the d-block elements in groups 3–12 are transition elements. The f-block elements, also called inner transition metals (the lanthanides and actinides), also meet this criterion because the d orbital is partially occupied before the f orbitals.
30.0K

You might also read

Related Articles

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

Sort by
Same author

In vitro ablation rates of Ho:YAG, p-Tm:YAG and TFL lasers.

World journal of urology·2025
Same author

In vitro evaluation of pulse profile, peak power, and fiber safety of the new diode-pumped RevoLix HTL Tm: YAG laser.

World journal of urology·2025
Same author

112 What's your emergency? Overview of mental health and sleep disorders among emergency medical dispatchers in a French 112 call center.

Scandinavian journal of trauma, resuscitation and emergency medicine·2024
Same author

Ablation rates with Holmium:YAG and Thulium Fiber Laser: Influence of the stone phantom homogeneity. An in vitro study.

Progres en urologie : journal de l'Association francaise d'urologie et de la Societe francaise d'urologie·2023
Same author

Experimental evidence of shock wave measurements with low-velocity (<100 m s<sup>-1</sup>) and fast dynamics (<10 ns) capabilities using a coupled photonic Doppler velocimetry (PDV) and triature velocity interferometer system for any reflector (VISAR) diagnostic.

The Review of scientific instruments·2023
Same author

Transition of elastomers from a rubber to glassy state under laser shock conditions.

Soft matter·2022
Same journal

Multifunctional reconfigurable terahertz metasurface based on vanadium dioxide phase transition: achieving broadband absorption and efficient polarization conversion.

Applied optics·2026
Same journal

High-Q-factor electromagnetically induced transparency utilizing quasi-bound states in the continuum in an all-dielectric terahertz metasurface.

Applied optics·2026
Same journal

Automated stitching interferometry for high-precision metrology of X-ray mirrors.

Applied optics·2026
Same journal

Experimental demonstration of an approach to designing a metal-dielectric DBR resonant cavity structure.

Applied optics·2026
Same journal

High-precision wavefront reconstruction from a single-shot interferogram using a physics-driven hybrid feature calibration network.

Applied optics·2026
Same journal

Ultra-high-Q Fano resonance based on coupled topological corner states in Kagome photonic crystals.

Applied optics·2026
See all related articles

Related Experiment Video

Updated: Feb 11, 2026

Using Multiple Light Scattering to Examine the Stability of Phyllanthus emblica L. Extracts Obtained with Different Extraction Methods
06:12

Using Multiple Light Scattering to Examine the Stability of Phyllanthus emblica L. Extracts Obtained with Different Extraction Methods

Published on: April 14, 2023

998

Multiple light scattering in metallic ejecta produced under intense shockwave compression.

J-E Franzkowiak, P Mercier, G Prudhomme

    Applied Optics
    |May 2, 2018
    PubMed
    Summary
    This summary is machine-generated.

    Multiple scattering of light, not particle collisions, explains slow ejecta velocities observed in dynamic compression experiments. Accounting for system geometry is crucial for interpreting Photonic Doppler Velocimetry (PDV) measurements.

    More Related Videos

    Fast Inspection of Quality of Indigo Naturalis by Multiple Light Scattering
    03:40

    Fast Inspection of Quality of Indigo Naturalis by Multiple Light Scattering

    Published on: August 18, 2023

    783
    Scattering And Absorption of Light in Planetary Regoliths
    11:34

    Scattering And Absorption of Light in Planetary Regoliths

    Published on: July 1, 2019

    11.0K

    Related Experiment Videos

    Last Updated: Feb 11, 2026

    Using Multiple Light Scattering to Examine the Stability of Phyllanthus emblica L. Extracts Obtained with Different Extraction Methods
    06:12

    Using Multiple Light Scattering to Examine the Stability of Phyllanthus emblica L. Extracts Obtained with Different Extraction Methods

    Published on: April 14, 2023

    998
    Fast Inspection of Quality of Indigo Naturalis by Multiple Light Scattering
    03:40

    Fast Inspection of Quality of Indigo Naturalis by Multiple Light Scattering

    Published on: August 18, 2023

    783
    Scattering And Absorption of Light in Planetary Regoliths
    11:34

    Scattering And Absorption of Light in Planetary Regoliths

    Published on: July 1, 2019

    11.0K

    Area of Science:

    • Physics
    • Materials Science
    • Optical Engineering

    Background:

    • Dynamic compression experiments generate ejecta clouds from shocked metallic surfaces.
    • Photonic Doppler Velocimetry (PDV) is a key technique for measuring ejecta velocities on nanosecond timescales.
    • Observed slow-moving ejecta below free-surface velocity in PDV data requires explanation.

    Purpose of the Study:

    • To investigate the cause of apparent slow-moving ejecta in dynamic compression experiments.
    • To determine if light scattering or particle collisions are responsible for the observed velocities.
    • To improve the interpretation and prediction of PDV measurements.

    Main Methods:

    • Utilized Doppler Monte Carlo simulations.
    • Incorporated the transport of light polarization within ejecta.
    • Modeled the geometry of the PDV system, including collimator field of view.

    Main Results:

    • Demonstrated that multiple scattering of light adequately explains the slow ejecta velocities.
    • Ruled out particle collisions as the primary cause for the observed phenomenon.
    • Showed that the contribution of multiple scattering diminishes with ejecta cloud expansion due to limited optical access.

    Conclusions:

    • The apparent slow ejecta velocities in PDV measurements are an artifact of light scattering.
    • Accurate interpretation of PDV data necessitates considering the optical geometry and scattering effects.
    • Future dynamic compression experiments should incorporate these findings for precise ejecta velocity analysis.