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

Generating Electromagnetic Radiations01:10

Generating Electromagnetic Radiations

8.9K
The German physicist Heinrich Hertz (1857–1894) was the first to generate and detect certain types of electromagnetic waves in the laboratory. Starting in 1887, he performed a series of experiments that confirmed the existence of electromagnetic waves and verified that they travel at the speed of light. Hertz used an alternating-current RLC (resistor-inductor-capacitor) circuit that resonated at a known frequency and connected it to a loop of wire. High voltages induced across the gap in...
8.9K
Photoluminescence: Applications01:14

Photoluminescence: Applications

1.3K
Photoluminescence offers a wide range of applications due to its inherent sensitivity and selectivity. This technique allows for both direct and indirect analyses of the analyte. Direct quantitative analysis is possible when the analyte exhibits a favorable quantum yield for fluorescence or phosphorescence. However, an indirect analysis may be feasible if the analyte is not fluorescent or phosphorescent, or if the quantum yield is unfavorable. Indirect methods include reacting the analyte with...
1.3K

You might also read

Related Articles

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

Sort by
Same author

Multi-state dynamically switchable frequency combs in cavity optomechanical-thermal systems.

Optics express·2026
Same author

Flexible temporal cloak with retrievable events.

Optics express·2026
Same author

Linearity enhancement of linear frequency-modulated DFB semiconductor lasers based on smoothing algorithms.

Applied optics·2026
Same author

Integrated precise temperature regulation and electrophysiology sensing system for nanoplasmonic photothermal cardiac bradyarrhythmia therapy.

Microsystems & nanoengineering·2026
Same author

Scalable Nanoedge Interfaces for Robust Intracellular Electrophysiology in Cardiomyocytes.

Nano letters·2026
Same author

Bimetallic nanoparticles mediated plasmonic enhanced cardiac electrophysiology by cell based excitation biosensor.

Biosensors & bioelectronics·2026
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 20, 2026

Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping
09:43

Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping

Published on: March 20, 2017

10.5K

Complementary coding optical stealth transmission based on amplified spontaneous emission light source.

Huatao Zhu, Rong Wang, Tao Pu

    Optics Express
    |November 18, 2014
    PubMed
    Summary
    This summary is machine-generated.

    A new complementary encoder enhances optical stealth transmission privacy. This method conceals a stealth signal within amplified spontaneous emission (ASE) noise, maintaining public channel performance.

    More Related Videos

    Quasi-light Storage for Optical Data Packets
    07:45

    Quasi-light Storage for Optical Data Packets

    Published on: February 6, 2014

    11.4K
    Quantum State Engineering of Light with Continuous-wave Optical Parametric Oscillators
    09:23

    Quantum State Engineering of Light with Continuous-wave Optical Parametric Oscillators

    Published on: May 30, 2014

    15.2K

    Related Experiment Videos

    Last Updated: Apr 20, 2026

    Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping
    09:43

    Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping

    Published on: March 20, 2017

    10.5K
    Quasi-light Storage for Optical Data Packets
    07:45

    Quasi-light Storage for Optical Data Packets

    Published on: February 6, 2014

    11.4K
    Quantum State Engineering of Light with Continuous-wave Optical Parametric Oscillators
    09:23

    Quantum State Engineering of Light with Continuous-wave Optical Parametric Oscillators

    Published on: May 30, 2014

    15.2K

    Area of Science:

    • Optical communication
    • Information security
    • Signal processing

    Background:

    • Optical stealth transmission aims to conceal information within public channels.
    • Existing methods may compromise transmission performance or lack robust concealment.
    • Amplified spontaneous emission (ASE) is a common noise source in optical systems.

    Purpose of the Study:

    • To propose and demonstrate a complementary encoder for enhancing optical stealth transmission privacy.
    • To ensure the stealth signal remains concealed within ASE noise.
    • To evaluate the impact of the stealth signal on public channel transmission performance.

    Main Methods:

    • Development of a complementary encoding scheme.
    • Modulation of a stealth signal onto amplified spontaneous emission (ASE) light.
    • Experimental demonstration of the encoding and transmission process.
    • Comparative analysis of transmission performance with and without the stealth signal.

    Main Results:

    • The complementary encoder successfully concealed the stealth signal within ASE light.
    • The stealth signal exhibited characteristics similar to ASE noise.
    • Experimental results confirmed the feasibility of the proposed scheme.
    • The stealth signal had a negligible impact on public channel transmission performance.

    Conclusions:

    • Complementary encoding is an effective method for enhancing optical stealth transmission privacy.
    • The proposed scheme allows for secure data transmission without degrading public channel performance.
    • This technique offers a promising solution for covert communication in optical networks.