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

Confocal Fluorescence Microscopy01:16

Confocal Fluorescence Microscopy

15.9K
Confocal microscopy is an advanced microscopic technique. The prime advantage of the confocal microscope over other microscopy techniques is its ability to block the out-of-focus light from the illuminated samples using pinholes. It is widely used with fluorescence optics to obtain high-resolution, sharp contrast images. Unlike optical microscopes, confocal microscopes use a focused beam of light laser to scan the entire sample surface at different z-planes. These microscopes are, therefore,...
15.9K

You might also read

Related Articles

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

Sort by
Same author

Digitally encoded dual-narrowband photodetectors for secure optical wireless communication.

Nature communications·2026
Same author

Single-source full-duplex UWOC system using a Bessel beam in bubble-disturbed channels.

Applied optics·2026
Same author

Atlas of predicted protein complex structures across kingdoms.

Nature communications·2026
Same author

Underwater computational ghost imaging LiDAR for multi-target detection with a super-low sampling ratio.

Applied optics·2026
Same author

Photonic-waveguide-enabled femtosecond dissipative solitons in mode-locked lasers.

Optics letters·2026
Same author

Robust and efficient image transmission in power-constrained underwater visible light communication systems using neural architecture search.

Scientific reports·2025

Related Experiment Video

Updated: Oct 5, 2025

High-speed Continuous-wave Stimulated Brillouin Scattering Spectrometer for Material Analysis
07:55

High-speed Continuous-wave Stimulated Brillouin Scattering Spectrometer for Material Analysis

Published on: September 22, 2017

10.3K

Solid-state FMCW LiDAR with in-fiber beam scanner.

Zhi Li, Bonan Liu, Chang Rui Liao

    Optics Letters
    |February 1, 2022
    PubMed
    Summary

    This study introduces a compact, solid-state beam scanner for frequency modulated continuous wave (FMCW) Light Detection and Ranging (LiDAR) systems. The novel in-fiber design enables robust, high-speed 3D imaging with reduced cost and size.

    Area of Science:

    • Optics and Photonics
    • Sensor Technology
    • 3D Imaging Systems

    Background:

    • Beam scanners are crucial for 3D imaging in Light Detection and Ranging (LiDAR).
    • Solid-state beam-steering devices offer advantages like robustness, stability, and high scanning speeds.
    • Existing LiDAR systems can be bulky and expensive.

    Purpose of the Study:

    • To propose and demonstrate a novel frequency modulated continuous wave (FMCW) LiDAR system.
    • To integrate an in-fiber solid-state beam scanner for enhanced performance.
    • To reduce the size and cost of LiDAR beam scanners.

    Main Methods:

    • Utilized a 45° tilted fiber grating (TFG) for in-fiber solid-state spectral scanning.
    • Fabricated a compact 2-cm 45° TFG using single-mode fiber.

    More Related Videos

    Femtosecond Laser Filaments for Use in Sub-Diffraction-Limited Imaging and Remote Sensing
    06:16

    Femtosecond Laser Filaments for Use in Sub-Diffraction-Limited Imaging and Remote Sensing

    Published on: April 25, 2019

    7.7K
    Low-cost Custom Fabrication and Mode-locked Operation of an All-normal-dispersion Femtosecond Fiber Laser for Multiphoton Microscopy
    08:48

    Low-cost Custom Fabrication and Mode-locked Operation of an All-normal-dispersion Femtosecond Fiber Laser for Multiphoton Microscopy

    Published on: November 22, 2019

    7.7K

    Related Experiment Videos

    Last Updated: Oct 5, 2025

    High-speed Continuous-wave Stimulated Brillouin Scattering Spectrometer for Material Analysis
    07:55

    High-speed Continuous-wave Stimulated Brillouin Scattering Spectrometer for Material Analysis

    Published on: September 22, 2017

    10.3K
    Femtosecond Laser Filaments for Use in Sub-Diffraction-Limited Imaging and Remote Sensing
    06:16

    Femtosecond Laser Filaments for Use in Sub-Diffraction-Limited Imaging and Remote Sensing

    Published on: April 25, 2019

    7.7K
    Low-cost Custom Fabrication and Mode-locked Operation of an All-normal-dispersion Femtosecond Fiber Laser for Multiphoton Microscopy
    08:48

    Low-cost Custom Fabrication and Mode-locked Operation of an All-normal-dispersion Femtosecond Fiber Laser for Multiphoton Microscopy

    Published on: November 22, 2019

    7.7K
  • Implemented proper polarization control to maximize output efficiency.

    • Main Results:

    • Achieved a maximum output efficiency of 93.7% with polarization control.
    • Successfully demonstrated 3D imaging of targets at 1.2 m distance.
    • Reached a detection distance of 6 m with a ranging precision of 24 mm.

    Conclusions:

    • The proposed in-fiber solid-state beam scanner is a viable component for FMCW LiDAR systems.
    • This technology significantly reduces the size and cost of LiDAR beam scanners.
    • The system demonstrates effective 3D imaging and long-range detection capabilities.