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

Masking and Demasking Agents01:19

Masking and Demasking Agents

3.7K
EDTA titrations may necessitate masking and demasking agents to temporarily protect a particular metal ion in a mixture from the EDTA reaction. These agents facilitate the sequential analysis of the metal ions by forming stable complexes with some—but not all—metal ions during certain steps.
There are many masking agents, such as cyanide, fluoride, triethanolamine, thiourea, and 2,3-bis(sulfanyl)propan-1-ol (formerly 2,3-dimercapto-1-propanol), with the masking agent chosen based on...
3.7K
Protein Dynamics in Living Cells01:19

Protein Dynamics in Living Cells

2.8K
Different fluorescence-based techniques are used to study the protein dynamics in living cells. These techniques include FRAP, FRET, and PET.
Fluorescent recovery after photobleaching (FRAP) is a fluorescent-protein-based detection technique used to quantify protein movement rates within the cell. This method exposes a small portion of the cell to an intense laser beam. The laser beam causes permanent photobleaching of the fluorophore-tagged proteins in the exposed region. As the bleached...
2.8K
Difference from Background: Limit of Detection01:05

Difference from Background: Limit of Detection

8.6K
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...
8.6K

You might also read

Related Articles

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

Sort by
Same author

Anisotropic Second-Harmonic Generation in Chiral Hybrid Palladium Halides.

Angewandte Chemie (International ed. in English)·2025
Same author

1D Van Der Waals Superlattices for Polarization-Sensitive Photodetectors.

Advanced materials (Deerfield Beach, Fla.)·2025
Same author

Exceptional lines and higher-order exceptional points enabled by uniform loss.

Scientific reports·2025
Same author

Topological transition of Pancharatnam-Berry phase in a nonlocal twisted bilayer metasurface.

Scientific reports·2025
Same author

Coherent Acoustic Phonon Dynamics and Coupling in Metal-van der Waals Heterostructure Nanocavities.

ACS nano·2025
Same author

Multiple Hyperbolic Dispersion Branches and Broadband Canalization in a Phonon-Polaritonic Heterostructure.

Nano letters·2025

Related Experiment Video

Updated: Feb 23, 2026

Digital Inline Holographic Microscopy DIHM of Weakly-scattering Subjects
10:16

Digital Inline Holographic Microscopy DIHM of Weakly-scattering Subjects

Published on: February 8, 2014

12.7K

Long distance invisibility system to hide dynamic objects with high selectivity.

Qiluan Cheng1, Zuojun Tan1, Hui Wang2

  • 1College of Science, Huazhong Agricultural University, Wuhan, 430070, Hubei, P.R. China.

Scientific Reports
|September 2, 2017
PubMed
Summary

Researchers developed a new invisibility system that hides dynamic objects faster than 8 seconds per frame. This advanced cloaking technology conceals selected object parts, not entire areas, offering practical applications.

More Related Videos

Transient Optical Clearing Using Absorbing Molecules for Ex Vivo and In Vivo Imaging
07:15

Transient Optical Clearing Using Absorbing Molecules for Ex Vivo and In Vivo Imaging

Published on: July 11, 2025

3.1K
A Protocol for Real-time 3D Single Particle Tracking
10:16

A Protocol for Real-time 3D Single Particle Tracking

Published on: January 3, 2018

15.4K

Related Experiment Videos

Last Updated: Feb 23, 2026

Digital Inline Holographic Microscopy DIHM of Weakly-scattering Subjects
10:16

Digital Inline Holographic Microscopy DIHM of Weakly-scattering Subjects

Published on: February 8, 2014

12.7K
Transient Optical Clearing Using Absorbing Molecules for Ex Vivo and In Vivo Imaging
07:15

Transient Optical Clearing Using Absorbing Molecules for Ex Vivo and In Vivo Imaging

Published on: July 11, 2025

3.1K
A Protocol for Real-time 3D Single Particle Tracking
10:16

A Protocol for Real-time 3D Single Particle Tracking

Published on: January 3, 2018

15.4K

Area of Science:

  • Optics and Photonics
  • Materials Science
  • Applied Physics

Background:

  • Invisibility technology is advancing, with practical devices working at visible wavelengths and hiding macroscopic objects.
  • Recent progress includes experimental realization of cloaking dynamic objects using ray-optics.

Purpose of the Study:

  • To design and fabricate a novel system for hiding dynamic objects.
  • To achieve cloaking of objects moving faster than 8 seconds per frame.
  • To develop a method that conceals selected object parts rather than entire regions.

Main Methods:

  • Utilized a phase retrieval algorithm.
  • Employed phase conjugation technology.
  • Designed and fabricated a system capable of dynamic object cloaking.

Main Results:

  • Successfully demonstrated a system that hides dynamic objects at speeds exceeding 8 seconds per frame.
  • Experimental concealment of millimeter-scale objects across different wavelengths.
  • The system selectively hides parts of an object within its working area.

Conclusions:

  • The developed system offers a new approach to invisibility for dynamic objects.
  • Potential applications in real-life object concealment, biological imaging, and atmospheric imaging.
  • Advances in cloaking technology beyond traditional shell or carpet cloaks.