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

Encoding01:19

Encoding

833
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...
833
Trial and Error and Algorithm01:12

Trial and Error and Algorithm

401
A problem-solving strategy is a plan of action used to find a solution. Different strategies have distinct action plans. Trial and error involves trying different solutions until one works. For instance, to fix a broken printer, you might check ink levels, ensure the paper tray isn't jammed, and verify the printer's connection to your laptop. This method can be time-consuming but is commonly used. Thomas Edison, for example, used trial and error to find a suitable filament for the light...
401
Classification of Skeletal Muscle Fibers01:48

Classification of Skeletal Muscle Fibers

59.5K
Skeletal muscles continuously produce ATP to provide the energy that enables muscle contractions. Skeletal muscle fibers can be categorized into three types based on differences in their contraction speed and how they produce ATP, as well as physical differences related to these factors. Most human muscles contain all three muscle fiber types, albeit in varying proportions.
Slow-Twitch Muscle Fibers
Slow oxidative, muscle fibers appear red due to large numbers of capillaries and high levels of...
59.5K
Light Acquisition02:16

Light Acquisition

9.6K
In order to produce glucose, plants need to capture sufficient light energy. Many modern plants have evolved leaves specialized for light acquisition. Leaves can be only millimeters in width or tens of meters wide, depending on the environment. Due to competition for sunlight, evolution has driven the evolution of increasingly larger leaves and taller plants, to avoid shading by their neighbors with contaminant elaboration of root architecture and mechanisms to transport water and nutrients.
9.6K
Light as Energy01:35

Light as Energy

95.9K
The energy required to carry out photosynthesis is light— typically electromagnetic radiation from the sun. The range of all possible wavelengths is known as the electromagnetic spectrum.
Photons
A photon is a discrete electromagnetic particle or bundle of energy. Photons are characterized by their frequency, wavelength, and amplitude, similar to the properties of a wave. Waves with higher frequencies transmit more energy and have shorter wavelengths than longer wavelengths that transmit...
95.9K
Mechanistic Models: Compartment Models in Algorithms for Numerical Problem Solving01:29

Mechanistic Models: Compartment Models in Algorithms for Numerical Problem Solving

303
Mechanistic models play a crucial role in algorithms for numerical problem-solving, particularly in nonlinear mixed effects modeling (NMEM). These models aim to minimize specific objective functions by evaluating various parameter estimates, leading to the development of systematic algorithms. In some cases, linearization techniques approximate the model using linear equations.
In individual population analyses, different algorithms are employed, such as Cauchy's method, which uses a...
303

You might also read

Related Articles

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

Sort by
Same author

An electrochemiluminescence biosensor based on the hairpin-mediated exponential amplification and CRISPR/Cas12a amplification for ultrasensitive detection of MMP-2.

Colloids and surfaces. B, Biointerfaces·2026
Same author

Graph Neural Network-Assisted Machine Learning for High-Throughput Buried Interfacial Materials Screening in Antisolvent-Free Perovskite Solar Cells.

ACS applied materials & interfaces·2026
Same author

Neighborhood Greenspace Enhances Cardiopulmonary Function in Healthy Older Adults: A Multiomics Analysis from the BAPE Study.

Environment & health (Washington, D.C.)·2026
Same author

Reducing P-O bond covalency in polyanionic groups to increase the intrinsic electronic conductivity in sodium positive electrodes.

Nature communications·2026
Same author

High-Performance Flexible Electromagnetic Wave Absorber through Synergistic Regulation of Matching and Reflective Layers.

ACS applied materials & interfaces·2026
Same author

Analysis of the effect of variable frequency fan on tobacco metabolites during curing via untargeted metabolomics.

BMC plant biology·2026

Related Experiment Video

Updated: Jan 27, 2026

Endoscopy Guided Photoablation of Endometrial Cysts using a 980 nm Laser with a Contact Fiber in Mares
07:07

Endoscopy Guided Photoablation of Endometrial Cysts using a 980 nm Laser with a Contact Fiber in Mares

Published on: July 16, 2020

5.0K

Controlling 1550-nm light through a multimode fiber using a Hadamard encoding algorithm.

Zhenhua Wu, Jiawei Luo, Yuanhua Feng

    Optics Express
    |March 17, 2019
    PubMed
    Summary

    Researchers developed a Hadamard encoding algorithm (HEA) to focus 1550-nm light through multimode fibers, achieving 86% of theoretical enhancement. This wavefront shaping method also shows potential for glare suppression in fiber optics.

    More Related Videos

    Multimodal Imaging and Spectroscopy Fiber-bundle Microendoscopy Platform for Non-invasive, In Vivo Tissue Analysis
    10:35

    Multimodal Imaging and Spectroscopy Fiber-bundle Microendoscopy Platform for Non-invasive, In Vivo Tissue Analysis

    Published on: October 17, 2016

    8.3K
    Extraction of Ramie Fiber in Alkali Hydrogen Peroxide System Supported by Controlled-release Alkali Source
    07:13

    Extraction of Ramie Fiber in Alkali Hydrogen Peroxide System Supported by Controlled-release Alkali Source

    Published on: February 6, 2018

    11.8K

    Related Experiment Videos

    Last Updated: Jan 27, 2026

    Endoscopy Guided Photoablation of Endometrial Cysts using a 980 nm Laser with a Contact Fiber in Mares
    07:07

    Endoscopy Guided Photoablation of Endometrial Cysts using a 980 nm Laser with a Contact Fiber in Mares

    Published on: July 16, 2020

    5.0K
    Multimodal Imaging and Spectroscopy Fiber-bundle Microendoscopy Platform for Non-invasive, In Vivo Tissue Analysis
    10:35

    Multimodal Imaging and Spectroscopy Fiber-bundle Microendoscopy Platform for Non-invasive, In Vivo Tissue Analysis

    Published on: October 17, 2016

    8.3K
    Extraction of Ramie Fiber in Alkali Hydrogen Peroxide System Supported by Controlled-release Alkali Source
    07:13

    Extraction of Ramie Fiber in Alkali Hydrogen Peroxide System Supported by Controlled-release Alkali Source

    Published on: February 6, 2018

    11.8K

    Area of Science:

    • Optics
    • Photonics
    • Fiber Communications

    Background:

    • Multimode fibers offer higher capacity but suffer from spatial distortions.
    • Wavefront shaping technology is crucial for controlling light through scattering media like multimode fibers.

    Purpose of the Study:

    • To introduce and experimentally validate a Hadamard encoding algorithm (HEA) for controlling light transport in multimode fibers.
    • To achieve efficient optical focusing of 1550-nm light through a multimode fiber.

    Main Methods:

    • Developed and applied a Hadamard encoding algorithm (HEA) for phase control.
    • Utilized a four-step phase-shifting mechanism to determine phase map coefficients.
    • Experimentally focused 1550-nm laser light through a 2-meter multimode fiber.

    Main Results:

    • Achieved significant optical focusing with an experimental enhancement factor of 690 (86% of theoretical).
    • Demonstrated the best reported result for focusing 1550-nm light through a multimode fiber.
    • Showcased the HEA's capability for glare suppression by reducing light intensity.

    Conclusions:

    • The HEA provides superior performance for targeted light control in multimode fibers at telecommunication wavelengths.
    • This technique offers broad applications, including enhanced fiber-optic communication and glare suppression.
    • The study opens new avenues for controlling light propagation in complex optical systems.