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

2.7K
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...
2.7K
Theories of Dissolution: Diffusion Layer Model01:15

Theories of Dissolution: Diffusion Layer Model

2.3K
Dissolution, the process by which drug particles dissolve in a solvent, is explained by the diffusion layer model, a theoretical framework that simulates the absorption of oral drugs and allows us to analyze experimental data.
This process starts with a thin layer, saturated with the drug, forming at the interface between the solid and liquid. The solute then diffuses from this layer into the main solution. The Noyes-Whitney equation suggests that the rate of dissolution relies on the diffusion...
2.3K
Raman Spectroscopy Instrumentation: Overview01:26

Raman Spectroscopy Instrumentation: Overview

1.9K
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...
1.9K
Solvating Effects02:12

Solvating Effects

9.3K
An understanding of the solvating effect helps rationalize the relation between solvation and acidity of the compound. In addition, this also explains the relative stability of conjugate bases for compounds with different pKa values. This lesson details, in-depth, the principle of solvating effects. The strength of an acid and the stability of its corresponding conjugate base are determined using pKa values. This observed relationship is a consequence of solvation, which is the interaction...
9.3K
Theories of Dissolution: The Danckwerts' Model and Interfacial Barrier Model01:09

Theories of Dissolution: The Danckwerts' Model and Interfacial Barrier Model

944
Various dissolution theories provide insight into the factors that influence the dissolution rate. Danckwerts' Model suggests that turbulence, rather than a stagnant layer, characterizes the dissolution medium at the solid-liquid interface. In this model, the agitated solvent contains macroscopic packets that move to the interface via eddy currents, facilitating the absorption and delivery of the drug to the bulk solution. The regular replenishment of solvent packets maintains the...
944
Speed of Sound in Solids and Liquids00:51

Speed of Sound in Solids and Liquids

4.2K
Most solids and liquids are incompressible—their densities remain constant throughout. In the presence of an external force, the molecules tend to restore to their original positions, which is only possible because the constituents interact. The interactions help the constituents pass on information about external disturbances, like sound waves. Therefore, sound waves travel faster through these media. Compared to solids, the constituents in a liquid are less tightly bound. Thus, sound...
4.2K

You might also read

Related Articles

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

Sort by
Same author

Chirped pulse waveguide amplifier.

Optics express·2025
Same author

Atmospheric dispersion management in mid-IR mode-locked oscillators.

Optics express·2023
Same author

High peak power and energy scaling in the mid-IR chirped-pulse oscillator-amplifier laser systems.

Optics express·2023
Same author

Efficient half-harmonic generation of three-optical-cycle mid-IR frequency comb around 4 µm using OP-GaP.

Optics express·2018
Same author

Coherent octave-spanning mid-infrared supercontinuum generated in As<sub>2</sub>S<sub>3</sub>-silica double-nanospike waveguide pumped by femtosecond Cr:ZnS laser.

Optics express·2016
Same author

Multicolour nonlinearly bound chirped dissipative solitons.

Nature communications·2014
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: Apr 18, 2026

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

3.6K

Dissipative Raman solitons.

Vladimir L Kalashnikov, Evgeni Sorokin

    Optics Express
    |January 22, 2015
    PubMed
    Summary
    This summary is machine-generated.

    Researchers discovered dissipative Raman solitons, a new soliton type. Increasing group-delay dispersion and using spectral filters can stabilize high-energy pulses, overcoming limitations from stimulated Raman scattering.

    More Related Videos

    Resonance Raman Spectroscopy of Extreme Nanowires and Other 1D Systems
    07:44

    Resonance Raman Spectroscopy of Extreme Nanowires and Other 1D Systems

    Published on: April 28, 2016

    15.7K
    Stimulated Stokes and Antistokes Raman Scattering in Microspherical Whispering Gallery Mode Resonators
    12:21

    Stimulated Stokes and Antistokes Raman Scattering in Microspherical Whispering Gallery Mode Resonators

    Published on: April 4, 2016

    11.8K

    Related Experiment Videos

    Last Updated: Apr 18, 2026

    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

    3.6K
    Resonance Raman Spectroscopy of Extreme Nanowires and Other 1D Systems
    07:44

    Resonance Raman Spectroscopy of Extreme Nanowires and Other 1D Systems

    Published on: April 28, 2016

    15.7K
    Stimulated Stokes and Antistokes Raman Scattering in Microspherical Whispering Gallery Mode Resonators
    12:21

    Stimulated Stokes and Antistokes Raman Scattering in Microspherical Whispering Gallery Mode Resonators

    Published on: April 4, 2016

    11.8K

    Area of Science:

    • Nonlinear optics
    • Fiber optics
    • Soliton physics

    Background:

    • Dissipative solitons are crucial in nonlinear optics and fiber lasers.
    • Stimulated Raman scattering (SRS) can limit the energy scalability of dissipative solitons.
    • Understanding SRS effects is vital for advanced optical systems.

    Purpose of the Study:

    • To investigate a new type of dissipative soliton, termed dissipative Raman solitons.
    • To analyze the impact of stimulated Raman scattering on soliton energy scalability.
    • To identify methods for stabilizing high-energy dissipative solitons.

    Main Methods:

    • Numerical simulations using the generalized complex nonlinear Ginzburg-Landau equation.
    • Analysis of soliton properties including pulse splitting and spectral characteristics.
    • Investigating the role of group-delay dispersion and spectral filtering.

    Main Results:

    • Dissipative Raman solitons were identified, exhibiting unique properties due to SRS.
    • SRS was shown to cause multipulsing instability, limiting energy scalability.
    • Increased group-delay dispersion suppressed instability, leading to chirped solitons with Stokes-shifted spectra.
    • Spectral filters were found to extend the stability regions for high-energy pulses.

    Conclusions:

    • Dissipative Raman solitons present new possibilities in nonlinear optics.
    • Group-delay dispersion and spectral filtering are effective strategies to manage SRS effects.
    • These findings enable the development of more robust and scalable high-energy optical pulse systems.