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

Design of Prismatic Beams for Bending01:23

Design of Prismatic Beams for Bending

496
The design of prismatic beams, structural elements with a uniform cross-section, focuses on ensuring safety and structural integrity under load. The design process begins by determining the allowable stress, either from material properties tables, or by dividing the material's ultimate strength by a safety factor. This safety factor is essential for accommodating uncertainties, and varies depending on the material—timber, steel, or concrete—with each having unique strength and...
496

You might also read

Related Articles

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

Sort by
Same author

Structure-guided discovery of 1H-pyrazolo[3,4-c]pyridin-3-amines as a novel class of hematopoietic progenitor kinase 1 (HPK1) inhibitors.

European journal of medicinal chemistry·2026
Same author

Ultrasound-programmable tumor extracellular vesicles delivery system for dual immune-epigenetic therapy against colorectal cancer metastasis.

Journal of controlled release : official journal of the Controlled Release Society·2026
Same author

Combined Microbiome and Metabolomic Analyses Reveal That Fine-Root Invasion of <i>Rhododendron auriculatum</i> Sapling Enhances Microbial Decomposition of <i>Sphagnum palustre</i> L.

Microorganisms·2026
Same author

Structural basis of the neuronal M-current generated by an asymmetric KCNQ2/3 assembly.

Cell research·2026
Same author

Cryo-EM Structure of the TRPC1/5 Heteromer Enables Design of Antidepressant and Anxiolytic Drug with Reduced Side Effects.

Nature communications·2026
Same author

Design, synthesis, and biological evaluation of 1H-1,2,4-triazole-3-carboxamides as apelin receptor agonists.

Bioorganic & medicinal chemistry letters·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: Nov 12, 2025

Characterization of SiN Integrated Optical Phased Arrays on a Wafer-Scale Test Station
05:57

Characterization of SiN Integrated Optical Phased Arrays on a Wafer-Scale Test Station

Published on: April 1, 2020

8.3K

A single-chip multi-beam steering optical phased array: design rules and simulations.

Yaqi Liu, Zhibiao Hao, Lai Wang

    Optics Express
    |March 17, 2021
    PubMed
    Summary
    This summary is machine-generated.

    This study introduces a novel single-chip light detection and ranging (LIDAR) system using a waveguide-based optical phased array (OPA). This integrated device enables wide-field-of-view 3D sensing with a high frame rate for advanced applications.

    More Related Videos

    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

    15.1K
    Design and Characterization Methodology for Efficient Wide Range Tunable MEMS Filters
    15:25

    Design and Characterization Methodology for Efficient Wide Range Tunable MEMS Filters

    Published on: February 4, 2018

    6.4K

    Related Experiment Videos

    Last Updated: Nov 12, 2025

    Characterization of SiN Integrated Optical Phased Arrays on a Wafer-Scale Test Station
    05:57

    Characterization of SiN Integrated Optical Phased Arrays on a Wafer-Scale Test Station

    Published on: April 1, 2020

    8.3K
    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

    15.1K
    Design and Characterization Methodology for Efficient Wide Range Tunable MEMS Filters
    15:25

    Design and Characterization Methodology for Efficient Wide Range Tunable MEMS Filters

    Published on: February 4, 2018

    6.4K

    Area of Science:

    • Photonics and Optical Engineering
    • Integrated Optics
    • LIDAR Technology

    Background:

    • Traditional LIDAR systems often require bulky components, limiting miniaturization and integration.
    • Optical phased arrays (OPAs) offer potential for beam steering but integrating them into compact LIDAR systems remains a challenge.
    • Achieving a wide field of view (FOV) with high resolution in LIDAR is crucial for applications like autonomous driving and robotics.

    Purpose of the Study:

    • To propose and design a novel waveguide-based multi-beam steering device for compact LIDAR systems.
    • To integrate binary gratings with an optical phased array (OPA) on a single chip for enhanced LIDAR functionality.
    • To demonstrate a wide angular coverage and high frame rate capability for 3D sensing.

    Main Methods:

    • The proposed device combines binary gratings with an OPA for multi-beam generation and steering.
    • A 1D beam splitting antenna structure is realized using a grating coupler and a beam splitter grating.
    • Uniform beam splitting in the other dimension is achieved through non-uniformly distributed antennas.
    • An 11x11 beam array OPA was designed and simulated at a 905 nm wavelength.

    Main Results:

    • The designed OPA achieves a wide total field of view (FOV) of 68.8° × 77°.
    • A narrow beam-array-steering angle of 6.5° was realized, enabling precise beam control.
    • The integrated single-chip design facilitates a high frame rate for 3D sensing.
    • The device successfully demonstrates multi-beam steering capabilities for LIDAR applications.

    Conclusions:

    • The proposed waveguide-based OPA with integrated gratings offers a promising solution for single-chip LIDAR systems.
    • This technology enables wide-FOV 3D sensing with high frame rates, suitable for advanced sensing applications.
    • The design advancements pave the way for miniaturized and cost-effective LIDAR systems.