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

Harmonic Mean01:09

Harmonic Mean

3.7K
The arithmetic mean is usually skewed towards the larger values in the data set. Therefore, to avoid this inherent bias towards smaller values, the harmonic mean is used.
Take the example of the speed of a car, which is the measure of the rate of distance traveled. If the vehicle traverses the same distance back-and-forth, its average speed equals the total distance traveled divided by the total time taken. However, if the car moves with varying speeds, then the arithmetic mean is more skewed...
3.7K
Mean free path and Mean free time01:22

Mean free path and Mean free time

5.1K
Consider the gas molecules in a cylinder. They move in a random motion as they collide with each other and change speed and direction. The average of all the path lengths between collisions is known as the "mean free path."
5.1K
Path Between Thermodynamics States01:21

Path Between Thermodynamics States

4.0K
Consider the two thermodynamic processes involving an ideal gas that are represented by paths AC and ABC in Figure 1:
4.0K
Common Ion Effect03:24

Common Ion Effect

46.7K
Compared with pure water, the solubility of an ionic compound is less in aqueous solutions containing a common ion (one also produced by dissolution of the ionic compound). This is an example of a phenomenon known as the common ion effect, which is a consequence of the law of mass action that may be explained using Le Châtelier’s principle. Consider the dissolution of silver iodide:
46.7K
Interference: Path Lengths01:10

Interference: Path Lengths

2.2K
Consider two sources of sound, that may or may not be in phase, emitting waves at a single frequency, and consider the frequencies to be the same.
Two special sources may be considered when they are in phase. This can be easily achieved by feeding the two sources from the same source. An example would be synchronizing the two speakers by feeding them with the same source, such as the sound waves produced by a tuning fork. This setup ensures that the two sources have the same frequency and are...
2.2K
Behavior of Gas Molecules: Molecular Diffusion, Mean Free Path, and Effusion03:48

Behavior of Gas Molecules: Molecular Diffusion, Mean Free Path, and Effusion

31.3K
Although gaseous molecules travel at tremendous speeds (hundreds of meters per second), they collide with other gaseous molecules and travel in many different directions before reaching the desired target. At room temperature, a gaseous molecule will experience billions of collisions per second. The mean free path is the average distance a molecule travels between collisions. The mean free path increases with decreasing pressure; in general, the mean free path for a gaseous molecule will be...
31.3K

You might also read

Related Articles

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

Sort by
Same author

Estimation of sensitivity and specificity of bulk tank milk PCR and 2 antibody ELISA tests for herd-level diagnosis of Mycoplasma bovis infection using Bayesian latent class analysis.

Journal of dairy science·2024
Same author

Multi-GeV wakefield acceleration in a plasma-modulated plasma accelerator.

Physical review. E·2024
Same author

Bovine Herpes Virus Type 1 (BoHV-1) seroprevalence, risk factor and Bovine Viral Diarrhoea (BVD) co-infection analysis from Ireland.

Scientific reports·2024
Same author

All-Optical GeV Electron Bunch Generation in a Laser-Plasma Accelerator via Truncated-Channel Injection.

Physical review letters·2024
Same author

Measurement of the decay of laser-driven linear plasma wakefields.

Physical review. E·2023
Same author

Stability of the modulator in a plasma-modulated plasma accelerator.

Physical review. E·2023
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

Related Experiment Video

Updated: Feb 3, 2026

Harmonic Nanoparticles for Regenerative Research
09:23

Harmonic Nanoparticles for Regenerative Research

Published on: May 1, 2014

12.1K

Spatially resolved common-path high-order harmonic interferometry.

M M Mang, D T Lloyd, P N Anderson

    Optics Letters
    |November 2, 2018
    PubMed
    Summary
    This summary is machine-generated.

    High-order harmonic generation in separated gas targets shows interference. This phenomenon enables high-stability metrology for quantum states with ultrafast temporal resolution.

    More Related Videos

    The Generation of Higher-order Laguerre-Gauss Optical Beams for High-precision Interferometry
    12:14

    The Generation of Higher-order Laguerre-Gauss Optical Beams for High-precision Interferometry

    Published on: August 12, 2013

    22.5K
    Simultaneous Label-Free Autofluorescence Multi-Harmonic Microscopy
    09:19

    Simultaneous Label-Free Autofluorescence Multi-Harmonic Microscopy

    Published on: August 29, 2025

    612

    Related Experiment Videos

    Last Updated: Feb 3, 2026

    Harmonic Nanoparticles for Regenerative Research
    09:23

    Harmonic Nanoparticles for Regenerative Research

    Published on: May 1, 2014

    12.1K
    The Generation of Higher-order Laguerre-Gauss Optical Beams for High-precision Interferometry
    12:14

    The Generation of Higher-order Laguerre-Gauss Optical Beams for High-precision Interferometry

    Published on: August 12, 2013

    22.5K
    Simultaneous Label-Free Autofluorescence Multi-Harmonic Microscopy
    09:19

    Simultaneous Label-Free Autofluorescence Multi-Harmonic Microscopy

    Published on: August 29, 2025

    612

    Area of Science:

    • Atomic, Molecular, and Optical Physics
    • Quantum Optics
    • Ultrafast Science

    Background:

    • High-order harmonic generation (HHG) is a key process for producing extreme ultraviolet (XUV) and soft X-ray radiation.
    • Interference effects in HHG can provide insights into electron dynamics and quantum pathways.
    • Controlling HHG sources is crucial for applications in spectroscopy and metrology.

    Purpose of the Study:

    • To investigate spatially resolved interference patterns in high-order harmonics generated from two longitudinally separated gas targets.
    • To analyze the influence of target separation on harmonic intensity modulations.
    • To explore the potential of this synchronized setup for high-stability quantum metrology.

    Main Methods:

    • Utilizing two longitudinally separated gas targets for high-order harmonic generation.
    • Analyzing far-field intensity modulations of harmonic orders as a function of target separation.
    • Investigating on-axis and off-axis interference patterns, particularly for low-order harmonics.

    Main Results:

    • Observed spatially resolved interference between harmonics from two separated gas targets.
    • Demonstrated high-contrast intensity modulations for all harmonic orders up to the cutoff by varying target separation.
    • Identified off-axis modulations in low-order harmonics attributed to interference from long quantum trajectories.

    Conclusions:

    • The interference phenomenon in separated HHG sources offers a novel approach for controlling harmonic emission.
    • The observed modulations provide a sensitive probe of quantum trajectory interference.
    • The synchronized nature of the setup presents opportunities for advanced metrology of quantum states with ultrafast temporal resolution.