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

Types of Responses of Series RLC Circuits01:11

Types of Responses of Series RLC Circuits

1.7K
A second-order differential equation characterizes a source-free series RLC circuit, marking its distinct mathematical representation. The complete solution of this equation is a blend of two unique solutions, each linked to the circuit's roots expressed in terms of the damping factor and resonant frequency.
1.7K
Linear Approximation in Frequency Domain01:26

Linear Approximation in Frequency Domain

329
Linear systems are characterized by two main properties: superposition and homogeneity. Superposition allows the response to multiple inputs to be the sum of the responses to each individual input. Homogeneity ensures that scaling an input by a scalar results in the response being scaled by the same scalar.
In contrast, nonlinear systems do not inherently possess these properties. However, for small deviations around an operating point, a nonlinear system can often be approximated as linear....
329
Poisson's And Laplace's Equation01:25

Poisson's And Laplace's Equation

4.1K
The electric potential of the system can be calculated by relating it to the electric charge densities that give rise to the electric potential. The differential form of Gauss's law expresses the electric field's divergence in terms of the electric charge density.
4.1K
Second Order systems II01:18

Second Order systems II

369
In an underdamped second-order system, where the damping ratio ζ is between 0 and 1, a unit-step input results in a transfer function that, when transformed using the inverse Laplace method, reveals the output response. The output exhibits a damped sinusoidal oscillation, and the difference between the input and output is termed the error signal. This error signal also demonstrates damped oscillatory behavior. Eventually, as the system reaches a steady state, the error diminishes to zero.
369
Transient and Steady-state Response01:24

Transient and Steady-state Response

497
In control systems, test signals are essential for evaluating performance under various conditions. The ramp function is effective for systems undergoing gradual changes, while the step function is suitable for assessing systems facing sudden disturbances. For systems subjected to shock inputs, the impulse function is the most appropriate test signal.
These test signals are integral in designing control systems to exhibit two key performance aspects: transient response and steady-state...
497
Exponential and Sinusoidal Signals01:18

Exponential and Sinusoidal Signals

666
The exponential function is crucial for characterizing waveforms that rise and decay rapidly. This continuous-time exponential function is defined using exponential terms with constants α and A. When both constants are real, the function is represented as,
666

You might also read

Related Articles

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

Sort by
Same author

The impact of the zero-waste city pilot policy on the synergistic reduction of CO₂ and air pollutant emissions: evidence from China.

Frontiers in public health·2026
Same author

What Is the Effect of Robot Reduction in Displaced Pelvic Fractures? A Multicenter Randomized Clinical Trial.

Clinical orthopaedics and related research·2026
Same author

Conformal phase-transition hydrogel interfaces for high fidelity electrophysiological sensing and data-driven inference.

Soft matter·2026
Same author

Betaine induces ferroptotic stress by enhancing KEAP1-mediated NRF2 degradation in breast cancer cells.

Cellular signalling·2026
Same author

Efficacy of laparoscopic versus open surgery in malnourished patients with colorectal cancer.

Frontiers in nutrition·2026
Same author

3D Brachial Plexus Neurography With Variable-Rate Selective Excitation RF Pulses.

Journal of magnetic resonance imaging : JMRI·2026

Related Experiment Video

Updated: Jan 9, 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

3.5K

Solitons in nonlocal nonlinear Kerr media with exponential response function.

Jian Jia1, Ji Lin

  • 1Department of Physics, Zhejiang Normal University, Jinhua 321004, China.

Optics Express
|March 29, 2012
PubMed
Summary

This study presents exact analytical solutions for slit laser beams in nonlinear media, detailing bright, dipole-mode, and double solitons. Researchers also numerically obtained an Airy-like soliton, analyzing energy flow and Hamiltonian behavior.

More Related Videos

Studying Large Amplitude Oscillatory Shear Response of Soft Materials
06:07

Studying Large Amplitude Oscillatory Shear Response of Soft Materials

Published on: April 25, 2019

13.5K
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

13.5K

Related Experiment Videos

Last Updated: Jan 9, 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

3.5K
Studying Large Amplitude Oscillatory Shear Response of Soft Materials
06:07

Studying Large Amplitude Oscillatory Shear Response of Soft Materials

Published on: April 25, 2019

13.5K
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

13.5K

Area of Science:

  • Nonlinear optics
  • Wave propagation in optical media

Background:

  • Kerr-type nonlinear media exhibit complex wave propagation dynamics.
  • Nonlocal nonlinear media with exponential response functions present unique challenges for analytical solutions.

Purpose of the Study:

  • To find exact analytical solutions for slit laser beam propagation.
  • To investigate the behavior of energy flow and Hamiltonian.
  • To obtain novel soliton solutions, including Airy-like solitons, using numerical methods.

Main Methods:

  • Exact analytical solution methods.
  • Analysis of energy flow as a function of parameter d₂.
  • Numerical simulation to obtain Airy-like solitons.

Main Results:

  • Identified bright soliton, dipole-mode soliton, double soliton, and periodic solutions.
  • Established energy flow as a monotonically increasing function of d₂.
  • Observed a decrease in Hamiltonian with increasing energy flow.
  • Successfully obtained an Airy-like soliton solution numerically.

Conclusions:

  • The study provides a comprehensive set of analytical solutions for specific nonlinear optical scenarios.
  • The relationship between energy flow and Hamiltonian is elucidated.
  • Numerical methods complement analytical approaches for discovering new soliton types.