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

Gyroscope01:02

Gyroscope

4.1K
A gyroscope is defined as a spinning disk in which the axis of rotation is free to assume any orientation. When spinning, the orientation of the spin axis is unaffected by the orientation of the body that encloses it. The body or vehicle enclosing the gyroscope can be moved from place to place, while the orientation of the spin axis remains the same. This makes gyroscopes very useful in navigation, especially where magnetic compasses cannot be used, such as in crewed and crewless spacecraft,...
4.1K
Design and Fabrication of an Optical Fiber Made of Water08:06

Design and Fabrication of an Optical Fiber Made of Water

8.6K
This protocol describes the design and manufacture of a water bridge and its activation as a water fiber. The experiment demonstrates that capillary resonances of the water fiber modulate its optical...
8.6K
Gyroscope: Precession01:24

Gyroscope: Precession

5.4K
Precession can be demonstrated effectively through a spinning top. If a spinning top is placed on a flat surface near the surface of the Earth at a vertical angle and is not spinning, it will fall over due to the force of gravity producing a torque acting on its center of mass. However, if the top is spinning on its axis, it precesses about the vertical direction, rather than topple over due to this torque. Precessional motion is a combination of a steady circular motion of the axis and the...
5.4K
High-resolution Fiber-optic Microendoscopy for in situ Cellular Imaging13:49

High-resolution Fiber-optic Microendoscopy for in situ Cellular Imaging

35.1K
In many biological and clinical situations it is advantageous to study cellular processes as they evolve in their native microenvironment. Here we describe the assembly and use of a low-cost fiber-optic microscope which can provide real time imaging in cell culture, animal studies, and clinical patient...
35.1K
Multicolor Fluorescence Detection for Droplet Microfluidics Using Optical Fibers10:21

Multicolor Fluorescence Detection for Droplet Microfluidics Using Optical Fibers

11.2K
Multicolor fluorescence detection in droplet microfluidics typically involves bulky and complex epifluorescence microscope-based detection systems. Here we describe a compact and modular multicolor detection scheme that utilizes an array of optical fibers to temporally encode multicolor data collected by a single...
11.2K
Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping09:43

Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping

10.3K
We demonstrate the transmission of multiple independent signals through a multimode fiber using wavefront shaping employing a single spatial light modulator. By modulating the wavefront for each signal individually, spatially separated foci are transmitted. Potential applications are multiplexed data transfer in communications engineering and endoscopic light delivery in...
10.3K

You might also read

Related Articles

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

Sort by
Same author

Ultra-compact and broadband arbitrary-to-single-mode power divider-based architecture for flexible on-chip mode conversion and routing.

Optics express·2026
Same author

Ultra-broadband polarization-insensitive dual-mode silicon waveguide crossing enabled by subwavelength grating-array-assisted multimode engineering.

Optics letters·2026
Same author

Subharmonic injection-locked photonic integrated thin-film lithium niobate optoelectronic oscillator.

Nanophotonics (Berlin, Germany)·2025
Same author

CRISPRSpacerType: Automated CRISPR typing of Cronobacter spp. for contamination tracing and evolutionary analysis via spacer profiles.

International journal of food microbiology·2025
Same author

V-band ultra-fast tunable thin-film lithium niobate Fourier-domain mode-locked optoelectronic oscillator.

Light, science & applications·2025
Same author

Phage-conjugated chlorin e6: A strategy overcoming phage resistance in biofilm eradication and wound infection therapy of carbapenem-resistant Acinetobacter baumannii.

Journal of photochemistry and photobiology. B, Biology·2025

Related Experiment Video

Updated: Jan 19, 2026

Design and Fabrication of an Optical Fiber Made of Water
08:06

Design and Fabrication of an Optical Fiber Made of Water

Published on: November 8, 2018

8.6K

Polarimetry fiber optic gyroscope.

X Steve Yao, Haifeng Xuan, Xiaojun Chen

    Optics Express
    |September 11, 2019
    PubMed
    Summary

    A novel polarimetry fiber optic gyroscope (FOG) uses light polarization for rotation sensing, offering an alternative to interferometric methods. This new FOG achieves high performance, comparable to tactical-grade gyroscopes, with potential for low-cost applications.

    Area of Science:

    • Photonics and optical sensing technologies.
    • Advanced navigation and guidance systems.

    Background:

    • Traditional interferometric fiber optic gyroscopes (I-FOGs) rely on phase modulation for rotation sensing.
    • Counter-propagating waves in a Sagnac loop are typically co-polarized to enable interference.

    Purpose of the Study:

    • To introduce and validate a novel rotation sensing mechanism based on polarization analysis of light exiting a Sagnac loop.
    • To demonstrate a proof-of-concept polarimetry fiber optic gyroscope (FOG) with performance competitive with high-end devices.

    Main Methods:

    • Analyzing the polarization state (Stokes parameters s2 and s3) of recombined, orthogonally polarized counter-propagating waves.
    • Establishing a linear relationship between rotation rate and the phase difference of the waves, detectable via polarization.

    More Related Videos

    High-resolution Fiber-optic Microendoscopy for in situ Cellular Imaging
    13:49

    High-resolution Fiber-optic Microendoscopy for in situ Cellular Imaging

    Published on: January 11, 2011

    35.1K
    Multicolor Fluorescence Detection for Droplet Microfluidics Using Optical Fibers
    10:21

    Multicolor Fluorescence Detection for Droplet Microfluidics Using Optical Fibers

    Published on: May 5, 2016

    11.2K

    Related Experiment Videos

    Last Updated: Jan 19, 2026

    Design and Fabrication of an Optical Fiber Made of Water
    08:06

    Design and Fabrication of an Optical Fiber Made of Water

    Published on: November 8, 2018

    8.6K
    High-resolution Fiber-optic Microendoscopy for in situ Cellular Imaging
    13:49

    High-resolution Fiber-optic Microendoscopy for in situ Cellular Imaging

    Published on: January 11, 2011

    35.1K
    Multicolor Fluorescence Detection for Droplet Microfluidics Using Optical Fibers
    10:21

    Multicolor Fluorescence Detection for Droplet Microfluidics Using Optical Fibers

    Published on: May 5, 2016

    11.2K
  • Constructing a polarimetry FOG to experimentally validate the sensing principle.

    • Main Results:

    • Demonstrated that Stokes parameters s2 and s3 directly correlate with the phase difference, which is proportional to rotation rate.
    • Achieved bias instability of 0.09°/h and angular random walk of 0.0015°/h.
    • Exhibited an unlimited dynamic range, surpassing limitations of some conventional FOGs.

    Conclusions:

    • The polarimetry FOG offers a viable alternative to I-FOGs by eliminating the need for phase modulation.
    • The approach facilitates photonics integration, paving the way for cost-effective gyroscopes.
    • The technology shows significant potential for rotation sensing in price-sensitive applications like autonomous vehicles and robotics.