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

Raman Spectroscopy: Overview01:20

Raman Spectroscopy: Overview

443
The underlying principle of Raman spectroscopy is based on the interaction between light and matter, specifically molecules' inelastic scattering of photons. When a monochromatic beam of light, typically from a laser source, interacts with a sample, most scattered light has the same frequency as the incident light. This is known as Rayleigh scattering.
However, a small fraction of the scattered light exhibits a frequency shift due to the exchange of energy between the incident photons and...
443
Reflection of Waves01:07

Reflection of Waves

3.8K
When a wave travels from one medium to another, it gets reflected at the boundary of the second medium. A common example of this is when a person yells at a distance from a cliff and hears the echo of their voice. The sound waves (longitudinal waves) traveling in the air are reflected from the bounding cliff. Similarly, flipping one end of a string whose other end is tied to a wall causes a pulse (transverse wave) to travel through the string, which gets reflected upon reaching the wall. In...
3.8K
Raman Spectroscopy Instrumentation: Overview01:26

Raman Spectroscopy Instrumentation: Overview

450
A conventional Raman spectrophotometer includes a laser source, a sample holding system, a wavelength selector, and a detector.
The monochromatic laser source, typically using visible or near-infrared radiation, generates a highly focused beam of light. This light interacts with the molecules of the sample, scattering some of the light. Liquid and gaseous samples are usually tested in ordinary glass capillaries, while solids can be analyzed as powders packed in capillaries or as potassium...
450
Attenuated Total Reflectance (ATR) Infrared Spectroscopy: Overview01:13

Attenuated Total Reflectance (ATR) Infrared Spectroscopy: Overview

415
Attenuated total reflectance (ATR) infrared spectroscopy is a powerful analytical technique used to study the composition of materials. It is widely employed in chemistry, materials science, forensic science, and other fields where sample characterization is required. ATR has several advantages over traditional transmission IR spectroscopy, including the requirement of little to no sample preparation and the ability to analyze a wide range of samples.
The ATR process begins by directing a beam...
415
Propagation of Waves01:07

Propagation of Waves

2.4K
When a wave propagates from one medium to another, part of it may get reflected in the first medium, and part of it may get transmitted to the second medium. In such a case, the interface of the two mediums can be considered as a boundary that is neither fixed nor free.
Consider a scenario where a wave propagates from a string of low linear mass density to a string of high linear mass density. In such a case, the reflected wave is out of phase with respect to the incident wave, however the...
2.4K
Double Resonance Techniques: Overview01:12

Double Resonance Techniques: Overview

241
Double resonance techniques in Nuclear Magnetic Resonance (NMR) spectroscopy involve the simultaneous application of two different frequencies or radiofrequency pulses to manipulate and observe two distinct nuclear spins. One important application of double resonance is spin decoupling, which selectively suppresses coupling with one type of nucleus while observing the NMR signal from another nucleus, simplifying the spectrum and enhancing resolution.
Spin decoupling is usually achieved by...
241

You might also read

Related Articles

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

Sort by
Same author

Fiber parametric chirp-matched amplification.

Optics express·2026
Same author

The xCT/CD98 complex suppresses ferroptosis in pan-cancer via a non-canonical RACK1-mediated iron homeostasis pathway.

Cell reports·2025
Same author

Design, synthesis, and biological profiling of novel aryl-spirocyclic diamine derivatives with potential antidepressant-like properties.

European journal of medicinal chemistry·2025
Same author

Intermodal all-optical pulse switching and frequency conversion using temporal reflection and refraction in multimode fibers.

Nanophotonics (Berlin, Germany)·2025
Same author

Incidence and risk factors for recurrent membranous nephropathy after kidney transplantation: a systematic review and meta-analysis.

Annals of medicine·2025
Same author

Double-Graph Representation With Relational Enhancement for Emotion-Cause Pair Extraction.

IEEE transactions on neural networks and learning systems·2025
Same journal

Denoising algorithm of Φ-OTDR systems based on adaptive fractional wavelet transform denoising.

Optics express·2026
Same journal

Millisecond photon-to-photon latency and high-speed volumetric projection system for optogenetics.

Optics express·2026
Same journal

Polarization-encoded coaxial structured light for high-precision 3D surface profilometry.

Optics express·2026
Same journal

Discrete freeform optical design based on collaborative optimization of point cloud and local normals.

Optics express·2026
Same journal

Ultrafast ghost imaging with 25 GHz speckle switching and wavelength-division multiplexing.

Optics express·2026
Same journal

Atomic vapor cells fabricated by femtosecond laser welding of standard-optical-quality glass.

Optics express·2026
See all related articles

Related Experiment Video

Updated: Jul 16, 2025

Rapid Repetition Rate Fluctuation Measurement of Soliton Crystals in a Microresonator
07:42

Rapid Repetition Rate Fluctuation Measurement of Soliton Crystals in a Microresonator

Published on: December 15, 2021

3.1K

Probing the decelerating trajectory of a Raman soliton using temporal reflection.

Junchi Zhang, William R Donaldson, Govind P Agrawal

    Optics Express
    |September 15, 2023
    PubMed
    Summary
    This summary is machine-generated.

    Researchers can now track moving boundaries by analyzing frequency shifts in reflected optical pulses. This method uses temporal reflection and changing delays to map boundary trajectories, demonstrated with decelerating solitons.

    More Related Videos

    Recombination Dynamics in Thin-film Photovoltaic Materials via Time-resolved Microwave Conductivity
    11:30

    Recombination Dynamics in Thin-film Photovoltaic Materials via Time-resolved Microwave Conductivity

    Published on: March 6, 2017

    11.7K
    Rejection of Fluorescence Background in Resonance and Spontaneous Raman Microspectroscopy
    15:04

    Rejection of Fluorescence Background in Resonance and Spontaneous Raman Microspectroscopy

    Published on: May 18, 2011

    13.2K

    Related Experiment Videos

    Last Updated: Jul 16, 2025

    Rapid Repetition Rate Fluctuation Measurement of Soliton Crystals in a Microresonator
    07:42

    Rapid Repetition Rate Fluctuation Measurement of Soliton Crystals in a Microresonator

    Published on: December 15, 2021

    3.1K
    Recombination Dynamics in Thin-film Photovoltaic Materials via Time-resolved Microwave Conductivity
    11:30

    Recombination Dynamics in Thin-film Photovoltaic Materials via Time-resolved Microwave Conductivity

    Published on: March 6, 2017

    11.7K
    Rejection of Fluorescence Background in Resonance and Spontaneous Raman Microspectroscopy
    15:04

    Rejection of Fluorescence Background in Resonance and Spontaneous Raman Microspectroscopy

    Published on: May 18, 2011

    13.2K

    Area of Science:

    • Optics and Photonics
    • Nonlinear Optics
    • Fiber Optics

    Background:

    • Temporal reflection involves optical pulses reflecting off moving boundaries with differing refractive indices.
    • In dispersive media, this reflection induces frequency shifts in the reflected pulse, dependent on boundary speed.
    • Existing methods lack precise trajectory probing for such dynamic optical boundaries.

    Purpose of the Study:

    • To propose and experimentally validate a method for probing the trajectory of a moving optical boundary.
    • To utilize frequency shifts from temporal reflection to deduce boundary motion.
    • To demonstrate this technique using a decelerating soliton in a photonic crystal fiber.

    Main Methods:

    • Implementing temporal reflection of a probe pulse off a moving boundary (soliton).
    • Modulating the initial delay between the incident pulse and the moving boundary.
    • Analyzing the spectral data of the reflected pulse to measure frequency shifts.
    • Utilizing a photonic crystal fiber to induce soliton deceleration via intrapulse Raman scattering.

    Main Results:

    • Successfully demonstrated that frequency shifts correlate with the boundary's trajectory.
    • Measured spectral shifts varied predictably with changes in the initial pulse-boundary delay.
    • Deduced the decelerating trajectory of the soliton from the experimental spectral data.

    Conclusions:

    • Temporal reflection offers a viable method for non-invasively probing moving boundary trajectories.
    • The proposed technique allows for the reconstruction of soliton dynamics within nonlinear optical systems.
    • This approach has potential applications in characterizing dynamic optical phenomena and materials.