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

IR Spectrum Peak Splitting: Symmetric vs Asymmetric Vibrations01:08

IR Spectrum Peak Splitting: Symmetric vs Asymmetric Vibrations

954
Identical bonds within a polyatomic group can stretch symmetrically (in-phase) or asymmetrically (out-of-phase). Similar to hydrogen bonding, these vibrations also influence the shape of the IR peak. Generally, asymmetric stretching frequencies are higher than symmetric stretching frequencies. For example, primary amines exhibit two distinct IR peaks between 3300–3500 cm−1 corresponding to the symmetric and asymmetric N-H stretching, while secondary amines exhibit a single...
954
Double Resonance Techniques: Overview01:12

Double Resonance Techniques: Overview

192
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...
192
Modes of Standing Waves - I01:03

Modes of Standing Waves - I

2.9K
A close look at earthquakes provides evidence for the conditions appropriate for resonance, standing waves, and constructive and destructive interference. A building may vibrate for several seconds with a driving frequency matching the building's natural frequency of vibration; this produces a resonance that results in one building collapsing while the neighboring buildings do not. Often, buildings of a certain height are devastated, while other taller buildings remain intact. This...
2.9K
Forced Oscillations01:06

Forced Oscillations

6.5K
When an oscillator is forced with a periodic driving force, the motion may seem chaotic. The motions of such oscillators are known as transients. After the transients die out, the oscillator reaches a steady state, where the motion is periodic, and the displacement is determined.
6.5K
Modes of Standing Waves: II01:04

Modes of Standing Waves: II

843
The starting point for expressing the modes of standing waves is understanding the boundary conditions that the waves must follow. The boundary conditions are derived from the physical understanding of how the standing waves are sustained, that is, how the vibrating particles of the medium behave at the boundaries imposed on them.
For a tube open at one end and closed at the other filled with air, the modes are such that there is always an antinode at the open end and a node at the closed end....
843
Concept of Resonance and its Characteristics01:19

Concept of Resonance and its Characteristics

5.0K
If a driven oscillator needs to resonate at a specific frequency, then very light damping is required. An example of light damping includes playing piano strings and many other musical instruments. Conversely, to achieve small-amplitude oscillations as in a car's suspension system, heavy damping is required. Heavy damping reduces the amplitude, but the tradeoff is that the system responds at more frequencies. Speed bumps and gravel roads prove that even a car's suspension system is not...
5.0K

You might also read

Related Articles

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

Sort by
Same author

The second stability region of quadrupole mass filter with square wave shape power supply.

European journal of mass spectrometry (Chichester, England)·2025
Same author

Characterization of linear quadrupoles operated with amplitude-asymmetric sinusoidal waveforms.

European journal of mass spectrometry (Chichester, England)·2025
Same author

Modeling of a linear ion trap with driving rectangular waveforms.

Journal of mass spectrometry : JMS·2024
Same author

Modelling some rod set imperfections of a quadrupole mass filter.

Journal of mass spectrometry : JMS·2023
Same author

Dipole and quadrupole resonance excitation in linear quadrupoles.

European journal of mass spectrometry (Chichester, England)·2023
Same author

High-Q trenched aluminum coplanar resonators with an ultrasonic edge microcutting for superconducting quantum devices.

Scientific reports·2023
Same journal

Electron ionization mass spectral studies of a series of <i>N'</i>-trimethylsilyl derivatives of <i>N</i>,<i>N</i>-dialkylacetimidamides.

European journal of mass spectrometry (Chichester, England)·2026
Same journal

Electron-induced ionisation of the C₂F₆ molecule.

European journal of mass spectrometry (Chichester, England)·2026
Same journal

HPLC-HRMS determination of anticancer drugs and their degradants identified by heterogeneous photocatalysis as potential river toxicants.

European journal of mass spectrometry (Chichester, England)·2026
Same journal

An eco-friendly triple quadrupole mass spectrometry approach for the simultaneous screening of N-nitroso-desethyl lidocaine and N-nitroso lidocaine EP impurity E in lidocaine drug substance and injectable solutions.

European journal of mass spectrometry (Chichester, England)·2026
Same journal

Deterministic influence of specific manufacturing defects in quartz insulators on Orbitrap analyzer stability: A technical note based on large-scale testing experience of over 500 units.

European journal of mass spectrometry (Chichester, England)·2026
Same journal

Synergistic antidiabetic effects of GC-MS profiled <i>Prunus persica</i> kernel extract and chromium picolinate in alloxan-induced diabetic rats.

European journal of mass spectrometry (Chichester, England)·2026
See all related articles

Related Experiment Video

Updated: Jun 17, 2025

Real-Time DC-dynamic Biasing Method for Switching Time Improvement in Severely Underdamped Fringing-field Electrostatic MEMS Actuators
11:44

Real-Time DC-dynamic Biasing Method for Switching Time Improvement in Severely Underdamped Fringing-field Electrostatic MEMS Actuators

Published on: August 15, 2014

10.3K

Mass-selective instability and resonance ejection modes for DIT with rectangular asymmetric wave shape.

A I Ivanov1, A A Sysoev2, N V Konenkov1,2

  • 1Laboratory of Quadrupole Mass Spectrometry, Ryazan State University named after S.A. Yesenin, Ryazan, Russia.

European Journal of Mass Spectrometry (Chichester, England)
|August 7, 2024
PubMed
Summary
This summary is machine-generated.

This study explores digital linear ion traps (DLITs) using resonance radial ejection. Rectangular waveforms enhance mass selectivity compared to sinusoidal ones, improving ion trap performance and resolving power.

Keywords:
Digital linear ion trapexcitation contourion oscillation frequenciesmass rangemass-selective instabilityrectangular waveformresonance ejectiontrap operating parameters

More Related Videos

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

3.0K
Fabrication and Testing of Microfluidic Optomechanical Oscillators
09:10

Fabrication and Testing of Microfluidic Optomechanical Oscillators

Published on: May 29, 2014

12.2K

Related Experiment Videos

Last Updated: Jun 17, 2025

Real-Time DC-dynamic Biasing Method for Switching Time Improvement in Severely Underdamped Fringing-field Electrostatic MEMS Actuators
11:44

Real-Time DC-dynamic Biasing Method for Switching Time Improvement in Severely Underdamped Fringing-field Electrostatic MEMS Actuators

Published on: August 15, 2014

10.3K
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

3.0K
Fabrication and Testing of Microfluidic Optomechanical Oscillators
09:10

Fabrication and Testing of Microfluidic Optomechanical Oscillators

Published on: May 29, 2014

12.2K

Area of Science:

  • Physics
  • Analytical Chemistry
  • Physical Chemistry

Background:

  • Digital linear ion traps (DLITs) are crucial for mass spectrometry.
  • Optimizing ion ejection and mass selectivity is key for enhanced analytical performance.
  • Understanding stability diagrams and resonance phenomena is essential for trap operation.

Purpose of the Study:

  • To investigate the operational characteristics of a digital linear ion trap (DLIT) with resonance radial ejection.
  • To analyze mass-selective instability modes and their impact on ion manipulation.
  • To compare the mass selectivity of different waveform shapes for ion excitation and ejection.

Main Methods:

  • Utilized the trajectory method to simulate ion motion within the trap.
  • Mapped the stability diagram for the DLIT.
  • Calculated the potential well's depth and ion oscillation spectra.
  • Studied resonant excitation of ion oscillations using dipole sinusoidal signals.
  • Analyzed ion ejection dynamics at the stability boundary.

Main Results:

  • Demonstrated that rectangular waveforms provide twice the mass selectivity of sinusoidal waveforms for dipole excitation.
  • Showed that increasing the diameter of the trap's round rods enhances resolving power.
  • Presented detailed stability diagrams, well depths, and ion oscillation spectra.
  • Investigated ion ejection at the stability boundary and discussed DLIT operation in mass-selective instability mode.

Conclusions:

  • Rectangular waveforms offer superior mass selectivity in DLITs compared to sinusoidal waveforms.
  • Physical trap geometry, specifically rod diameter, directly influences resolving power.
  • The study provides a comprehensive analysis of DLIT operation, paving the way for improved mass analysis techniques.