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

Group Polarization01:01

Group Polarization

34.9K
Group polarization is the strengthening of an original group attitude following the discussion of views within a group (Teger & Pruitt, 1967). That is, if a group initially favors a viewpoint, after discussion the group consensus is likely a stronger endorsement of the viewpoint. Conversely, if the group was initially opposed to a viewpoint, group discussion would likely lead to stronger opposition.
34.9K
Insensitive Nuclei Enhanced by Polarization Transfer (INEPT)01:15

Insensitive Nuclei Enhanced by Polarization Transfer (INEPT)

455
Insensitive Nuclei Enhanced by Polarization Transfer (INEPT) is an advanced Nuclear Magnetic Resonance (NMR) technique specifically designed to detect and enhance the signals of low-abundance nuclei, such as carbon-13 and nitrogen-15, in small molecules. The fundamental principle behind INEPT is the transfer of polarization from a more abundant and highly polarizable nucleus, typically hydrogen-1, to the low-abundance nucleus of interest. This process effectively boosts the NMR signal of the...
455
¹³C NMR: Distortionless Enhancement by Polarization Transfer (DEPT)01:20

¹³C NMR: Distortionless Enhancement by Polarization Transfer (DEPT)

1.1K
When proton-coupled carbon-13 spectra are simplified by a broadband proton decoupling technique, structural information about the coupled protons is lost. Distortionless enhancement by polarization transfer (DEPT) is a technique that provides information on the number of hydrogens attached to each carbon in a molecule. While the DEPT experiment utilizes complex pulse sequences, the pulse delay and flip angle are specifically manipulated. The resulting signals have different phases depending on...
1.1K
Encoding01:19

Encoding

235
Information enters the brain through encoding, which is the input of information into the memory system. Once sensory information is received from the environment, the brain labels or codes it. The information is then organized with similar information and connected to existing concepts. Encoding occurs through automatic processing and effortful processing.
Automatic processing involves the encoding of details like time, space, frequency, and the meaning of words, usually done without conscious...
235

You might also read

Related Articles

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

Sort by
Same author

HLA DP/DRA molecule regulates systemic inflammation and neuroinflammation, aggravates cognitive impairment and long-term anxiety in murine model of sepsis-associated encephalopathy.

Frontiers in immunology·2026
Same author

Critical role of high-dose Astragalus in Buyang Huanwu Decoction for enhancing neurovascular coupling in a Qi Deficiency and Blood Stasis animal model.

Chinese medicine·2026
Same author

Full-color 3D visualization with Janus metafiber.

Nature communications·2026
Same author

Dynamical Control of Quantum Photon-Photon Interaction with Phase Change Material.

Physical review letters·2026
Same author

Spatial nodal pattern refines disease-free survival stratification beyond pathological N stage in resected esophageal squamous cell carcinoma.

BMC cancer·2026
Same author

Intranasal VACV VR-1354 infection impairs chemosensory function and induces olfactory bulb neuroinflammation in mice.

Frontiers in immunology·2026

Related Experiment Video

Updated: Aug 22, 2025

A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference
07:56

A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference

Published on: September 5, 2019

8.6K

Non-orthogonal polarization encoding/decoding assisted by structured optical pattern recognition.

Shaochen Fang, Yidan Cai, Diefei Xu

    Optics Express
    |November 11, 2022
    PubMed
    Summary
    This summary is machine-generated.

    This study introduces a novel polarization encoding scheme using vector beams for efficient information transmission. The method successfully transmits image data with high accuracy, paving the way for advanced optical communication.

    More Related Videos

    Automation of Mode Locking in a Nonlinear Polarization Rotation Fiber Laser through Output Polarization Measurements
    14:18

    Automation of Mode Locking in a Nonlinear Polarization Rotation Fiber Laser through Output Polarization Measurements

    Published on: February 28, 2016

    11.5K
    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

    10.0K

    Related Experiment Videos

    Last Updated: Aug 22, 2025

    A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference
    07:56

    A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference

    Published on: September 5, 2019

    8.6K
    Automation of Mode Locking in a Nonlinear Polarization Rotation Fiber Laser through Output Polarization Measurements
    14:18

    Automation of Mode Locking in a Nonlinear Polarization Rotation Fiber Laser through Output Polarization Measurements

    Published on: February 28, 2016

    11.5K
    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

    10.0K

    Area of Science:

    • Optics and Photonics
    • Information Encoding
    • Machine Learning Applications

    Background:

    • Complex vector beams offer rich polarization information not fully exploited for data encoding.
    • Existing methods may not fully leverage the polarization characteristics of vector beams.

    Purpose of the Study:

    • To propose and validate a polarization encoding scheme using non-orthogonal polarization states of stationary vector beams.
    • To demonstrate the feasibility of recognizing these states using structured patterns and machine learning.
    • To evaluate the encoding capacity and transmission accuracy for optical communication.

    Main Methods:

    • Utilizing stationary vector beams with non-orthogonal polarization states for encoding.
    • Employing structured patterns of vector beams under polarization projections for state recognition.
    • Implementing a machine learning classification algorithm for decoding.
    • Testing a 4 bits/symbol and an 8 bits/symbol encoding scheme for image transmission.

    Main Results:

    • Demonstrated successful recognition of non-orthogonal polarization states.
    • Achieved 99.94% transmission accuracy for a 64x64 gray image using 4 bits/symbol encoding.
    • Attained a higher transmission rate with 65.58% accuracy using 8 bits/symbol encoding.
    • Showcased the potential for variable encoding capacities by adjusting polarization angles.

    Conclusions:

    • The proposed non-orthogonal polarization encoding scheme is effective for information transmission.
    • Machine learning aids in robust decoding of complex polarization states.
    • This technique shows promise for high-capacity, free-space optical communications.