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

Directional Relays01:25

Directional Relays

Directional relays, essential for managing unidirectional fault currents, enhance the safety and efficiency of power systems. On power lines equipped with directional relays, faults downstream (to the right) of the current transformer typically cause the fault current to lag the bus voltage by approximately 90 degrees, known as the forward direction. In contrast, upstream (left-side) faults may result in the fault current leading the bus voltage by nearly 90 degrees, termed the reverse...

You might also read

Related Articles

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

Sort by
Same author

Evidence of Spin-Interference Effects in Exclusive J/ψ→e^{+}e^{-} Photoproduction in Ultraperipheral Heavy-Ion Collisions.

Physical review letters·2026
Same author

First Observation of Deuteron-Λ Correlations at RHIC.

Physical review letters·2026
Same author

Observation of Charmonium Sequential Suppression in Heavy-Ion Collisions at the Relativistic Heavy Ion Collider.

Physical review letters·2026
Same author

Energy Independence of the Collins Asymmetry in p^{↑}p Collisions.

Physical review letters·2026
Same author

Precision Measurement of Net-Proton-Number Fluctuations in Au+Au Collisions at RHIC.

Physical review letters·2025
Same author

Measurement of Two-Point Energy Correlators within Jets in p+p Collisions at sqrt[s]=200  GeV.

Physical review letters·2025

Related Experiment Video

Updated: Jun 16, 2026

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

Reflective relay optics for use in laser deflection systems.

R J Anderson, C Larson

    Applied Optics
    |January 30, 2010
    PubMed
    Summary

    A novel reflective relay optical system offers a cost-effective and efficient method for coupling light beam deflector axes. Electronic compensation eliminates scan axis interaction, achieving high resolution and accuracy.

    Area of Science:

    • Optics
    • Optical Engineering
    • Beam Deflection Systems

    Background:

    • Traditional refractive systems for light beam deflection face challenges in loss, cost, and alignment.
    • Optical coupling between deflection axes is crucial for precise beam control.

    Purpose of the Study:

    • To introduce and evaluate a reflective relay optical system for improved light beam deflection.
    • To address the inherent scan axis interaction in off-axis reflective systems.

    Main Methods:

    • Development of a reflective relay optical system operating off-axis.
    • Implementation of an electronic coupling network to compensate for scan axis interaction.
    • Breadboard prototyping and performance testing of the system.

    Main Results:

    More Related Videos

    Direct Imaging of Laser-driven Ultrafast Molecular Rotation
    10:52

    Direct Imaging of Laser-driven Ultrafast Molecular Rotation

    Published on: February 4, 2017

    In vivo Optogenetic Stimulation of the Rodent Central Nervous System
    09:37

    In vivo Optogenetic Stimulation of the Rodent Central Nervous System

    Published on: January 15, 2015

    Related Experiment Videos

    Last Updated: Jun 16, 2026

    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

    Direct Imaging of Laser-driven Ultrafast Molecular Rotation
    10:52

    Direct Imaging of Laser-driven Ultrafast Molecular Rotation

    Published on: February 4, 2017

    In vivo Optogenetic Stimulation of the Rodent Central Nervous System
    09:37

    In vivo Optogenetic Stimulation of the Rodent Central Nervous System

    Published on: January 15, 2015

    • The reflective relay system demonstrated high resolution, exceeding 1000 resolvable elements per axis with a 2-mm aperture.
    • Achieved high accuracy, greater than 0.5%, in beam deflection.
    • The system proved to be less lossy, less costly, and easier to align compared to refractive counterparts.

    Conclusions:

    • Reflective relay optical systems provide a viable and advantageous alternative for light beam deflection.
    • Electronic compensation effectively mitigates scan axis interaction, enabling high-performance optical systems.