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

Electronic Tongue Generating Continuous Recognition Patterns for Protein Analysis08:46

Electronic Tongue Generating Continuous Recognition Patterns for Protein Analysis

8.2K
A novel approach is described for construction of electronic tongue (eT), which greatly simplifies the design and production of sensing materials, and allows the eT to generate continuous evolution profiles and landscapes for samples in liquid. The obtained eT is efficient for common protein analysis such as discrimination.
8.2K
Interference and Diffraction02:18

Interference and Diffraction

51.8K
Interference is a characteristic phenomenon exhibited by waves. When two electromagnetic waves interact with their peaks and troughs coinciding, a resulting wave with enhanced amplitude is produced. This is known as constructive interference. In this case, the two waves interacting are in phase with each other.
51.8K
Interference and Diffraction08:41

Interference and Diffraction

94.6K
Source: Yong P. Chen, PhD, Department of Physics & Astronomy, College of Science, Purdue University, West Lafayette, IN
Interference and diffraction are characteristic phenomena of waves, ranging from water waves to electromagnetic waves such as light. Interference refers to the phenomenon of when two waves of the same kind overlap to give an alternating spatial variation of large and small wave amplitude. Diffraction refers to the phenomenon of when a wave passes through an aperture or...
94.6K
X-ray Diffraction09:31

X-ray Diffraction

92.8K
Source: Faisal Alamgir, School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA
X-ray diffraction (XRD) is a technique used in materials science for determining the atomic and molecular structure of a material. This is done by irradiating a sample of the material with incident X-rays and then measuring the intensities and scattering angles of the X-rays that are scattered by the material. The intensity of the scattered X-rays are plotted as a function of the...
92.8K
On-Chip Crystallization and Large-Scale Serial Diffraction at Room Temperature07:42

On-Chip Crystallization and Large-Scale Serial Diffraction at Room Temperature

2.3K
This contribution describes how to set up protein crystallization on crystal-on-crystal devices and how to perform automated serial data collection at room temperature using the on-chip crystallization...
2.3K
Single Crystal and Powder X-ray Diffraction08:14

Single Crystal and Powder X-ray Diffraction

108.3K
Source: Tamara M. Powers, Department of Chemistry, Texas A&M University 
X-ray crystallography is a technique that uses X-rays to study the structure of molecules. X-ray diffraction (XRD) experiments are routinely carried out with either single-crystal or powdered samples.
Single-crystal XRD:
Single-crystal XRD allows for absolute structure determination. With single-crystal XRD data, the exact atomic positions can be observed, and thus bond lengths and angles can be determined. This...
108.3K

You might also read

Related Articles

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

Sort by
Same author

Design of Cyclic Vinyl Sulfones as WRN Covalent Inhibitors from Noncovalent Binders.

Journal of medicinal chemistry·2026
Same author

Correction to "Discovery of Potent, Selective, CNS-Penetrant Macrocyclic LRRK2 Inhibitors for the Treatment of Parkinson's Disease".

Journal of medicinal chemistry·2026
Same author

Discovery of Potent, Selective, CNS-Penetrant Macrocyclic LRRK2 Inhibitors for the Treatment of Parkinson's Disease.

Journal of medicinal chemistry·2026
Same author

Heterostructure-enhanced performance of Mo-NiSe<sub>x</sub>/CoFe layered double hydroxide bifunctional catalysts for efficient overall water splitting at industrial-level current density with high stability.

Journal of colloid and interface science·2026
Same author

Health-related Quality of Life in Patients Undergoing Ileal Ureter Replacement for Extensive Ureteral Stricture: A Prospective Multi-institutional Study.

European urology open science·2026
Same author

Dual-Site Synergistic Mechanism via Single-Atom and Vacancy Drives Lattice Oxygen Activation in Layered Double Hydroxides.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)·2025
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: Jan 19, 2026

Electronic Tongue Generating Continuous Recognition Patterns for Protein Analysis
08:46

Electronic Tongue Generating Continuous Recognition Patterns for Protein Analysis

Published on: September 16, 2014

8.2K

Deterministic stabilization of eight-way 2D diffractive beam combining using pattern recognition.

Qiang Du, Tong Zhou, Lawrence R Doolittle

    Optics Letters
    |September 14, 2019
    PubMed
    Summary
    This summary is machine-generated.

    We developed a novel method for controlling high-power laser beam combination by analyzing output intensity patterns. This technique improves stability and efficiency, enabling scalable systems with faster response times.

    More Related Videos

    Interference; Diffraction; Single and Double Slit Experiments
    08:41

    Interference; Diffraction; Single and Double Slit Experiments

    Published on: April 30, 2023

    94.6K
    Interference and Diffraction: Wave Nature of Light
    02:18

    Interference and Diffraction: Wave Nature of Light

    51.8K

    Related Experiment Videos

    Last Updated: Jan 19, 2026

    Electronic Tongue Generating Continuous Recognition Patterns for Protein Analysis
    08:46

    Electronic Tongue Generating Continuous Recognition Patterns for Protein Analysis

    Published on: September 16, 2014

    8.2K
    Interference; Diffraction; Single and Double Slit Experiments
    08:41

    Interference; Diffraction; Single and Double Slit Experiments

    Published on: April 30, 2023

    94.6K
    Interference and Diffraction: Wave Nature of Light
    02:18

    Interference and Diffraction: Wave Nature of Light

    51.8K

    Area of Science:

    • Optics and Photonics
    • Laser Physics
    • Beam Control Systems

    Background:

    • High-power laser systems often require combining multiple beams.
    • Controlling phase errors in diffractive beam combination is crucial for efficiency and stability.
    • Existing methods may face limitations in scalability and response time with increasing channel counts.

    Purpose of the Study:

    • To introduce and validate a new method for controlling diffractive, high-power beam combination.
    • To demonstrate precise phase error sensing using output intensity patterns.
    • To assess the scalability and performance of the new control method.

    Main Methods:

    • Sensing phase errors by analyzing the intensity pattern of uncombined side beams at the output.
    • Implementing a control loop for diffractive beam combination.
    • Combining a square array of eight laser beams.

    Main Results:

    • Achieved high-power beam combination with <0.3% stability.
    • Demonstrated 84.6% combination efficiency.
    • Showcased that increased channel counts provide more usable information, preventing control loop slowdown.

    Conclusions:

    • The novel method effectively controls diffractive, high-power beam combination.
    • The technique offers advantages in scalability and control loop response time compared to single-input algorithms.
    • This approach is suitable for large-channel-count laser systems.