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

1.7K
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...
1.7K
IR Frequency Region: Fingerprint Region01:03

IR Frequency Region: Fingerprint Region

1.8K
IR spectra are divided into two main regions: the diagnostic region and the fingerprint region. The diagnostic region of the spectrum lies above 1500 cm−1. The absorptions resulting from single-bond vibrations of the N–H, C–H, and O–H stretch at higher wavenumbers and appear on the left side of the spectrum. The stretching absorptions of the C≡C and C≡N occur between 2100–2300 cm−1. In contrast, those arising from stretching absorptions of the...
1.8K
Difference from Background: Limit of Detection01:05

Difference from Background: Limit of Detection

8.0K
The limit of detection (LOD) is the smallest amount of analyte that can be distinguished from the background noise. The LOD value corresponds to the concentration at which the analyte signal is three times larger than the standard deviation of the blank signal. Below this value, the analyte signal cannot be differentiated from the background noise. It is calculated by dividing the calibration slope by 3 times the standard deviation of the blank signals.
The LOD indicates the presence or absence...
8.0K
Distance Measurements by Taping01:18

Distance Measurements by Taping

359
Tapes are essential in surveying for accurate, durable, and short-distance measurements. Made from lightweight, nylon-coated steel, they offer flexibility and strength for rugged outdoor use. The nylon coating protects against rust and wear, extending the tape's life. Standard lengths, around 30 meters, are marked in meters and millimeters for precision.Surveyors select tapes based on site conditions and accuracy needs. Lightweight, nylon-coated tapes are commonly used for ease of handling and...
359

You might also read

Related Articles

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

Sort by
Same author

Simulating long-range atmospheric turbulence in the laboratory with an artificial turbulence simulator.

Journal of the Optical Society of America. A, Optics, image science, and vision·2025
Same author

Ghost imaging lidar system for remote imaging.

Optics express·2023
Same author

Propagation dynamics and crosstalk of orbital angular momentum beams influenced by a supersonic wind-induced environmental disturbance.

Optics express·2022
Same author

Enhancing critical resolution of a ghost imaging system by using a vortex beam.

Optics express·2022
Same author

Improving the signal-to-noise ratio of computational ghost imaging of a reflective object with a rough surface by Hadamard modulated light field.

Journal of the Optical Society of America. A, Optics, image science, and vision·2022
Same author

Ghost imaging influenced by a supersonic wind-induced random environment.

Optics letters·2021
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: Dec 26, 2025

Focal Ca2+ Transient Detection in Smooth Muscle
17:41

Focal Ca2+ Transient Detection in Smooth Muscle

Published on: June 29, 2009

11.7K

Ghost imaging for detecting trembling with random temporal changing.

Xianwei Huang, Suqin Nan, Wei Tan

    Optics Letters
    |March 13, 2020
    PubMed
    Summary
    This summary is machine-generated.

    Ghost imaging struggles with unstable environments causing random trembling. A new method using temporal properties improves image quality by correcting these disturbances.

    More Related Videos

    Probing Structural and Dynamic Properties of Trafficking Subcellular Nanostructures by Spatiotemporal Fluctuation Spectroscopy
    08:17

    Probing Structural and Dynamic Properties of Trafficking Subcellular Nanostructures by Spatiotemporal Fluctuation Spectroscopy

    Published on: August 16, 2021

    2.1K
    Simultaneous Imaging of Microglial Dynamics and Neuronal Activity in Awake Mice
    08:26

    Simultaneous Imaging of Microglial Dynamics and Neuronal Activity in Awake Mice

    Published on: August 23, 2022

    2.8K

    Related Experiment Videos

    Last Updated: Dec 26, 2025

    Focal Ca2+ Transient Detection in Smooth Muscle
    17:41

    Focal Ca2+ Transient Detection in Smooth Muscle

    Published on: June 29, 2009

    11.7K
    Probing Structural and Dynamic Properties of Trafficking Subcellular Nanostructures by Spatiotemporal Fluctuation Spectroscopy
    08:17

    Probing Structural and Dynamic Properties of Trafficking Subcellular Nanostructures by Spatiotemporal Fluctuation Spectroscopy

    Published on: August 16, 2021

    2.1K
    Simultaneous Imaging of Microglial Dynamics and Neuronal Activity in Awake Mice
    08:26

    Simultaneous Imaging of Microglial Dynamics and Neuronal Activity in Awake Mice

    Published on: August 23, 2022

    2.8K

    Area of Science:

    • Optics and Photonics
    • Image Reconstruction
    • Remote Sensing Technology

    Background:

    • Unstable imaging environments destabilize platforms and moving objects, causing random trembling.
    • This trembling severely degrades image quality and hinders accurate object reconstruction.
    • Existing ghost imaging techniques are susceptible to such environmental disturbances.

    Purpose of the Study:

    • To experimentally investigate ghost imaging's performance under random temporal trembling.
    • To propose and validate an improved ghost imaging method to counteract trembling.
    • To enhance image quality and object reconstruction in unstable imaging conditions.

    Main Methods:

    • Experimental setup for ghost imaging under controlled trembling conditions.
    • Development of a novel correction method leveraging the temporal properties of the imaging process.
    • Quantitative and qualitative analysis of image reconstruction before and after applying the proposed method.

    Main Results:

    • Demonstrated effectiveness of the proposed method in mitigating image degradation caused by trembling.
    • Achieved significantly higher-quality reconstructed images compared to standard ghost imaging.
    • The temporal correction method successfully addressed random temporal changing disturbances.

    Conclusions:

    • The proposed ghost imaging improvement method is effective for unstable environments.
    • This approach offers a promising solution for image degradation issues in dynamic conditions.
    • Potential applications include remote sensing and other fields requiring robust imaging.