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Related Experiment Video

Updated: Jul 10, 2026

Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source
12:19

Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source

Published on: April 4, 2017

Integrated fiber Mach-Zehnder interferometer for electro-optic switching.

M Fokine, L E Nilsson, Aâ Claesson

    Optics Letters
    |November 21, 2007
    PubMed
    Summary
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    Researchers developed novel optical fibers with internal electrodes for integrated Mach-Zehnder interferometers. These devices demonstrate stable operation and efficient electric field application for potential photonic applications.

    Area of Science:

    • Materials Science
    • Optical Engineering
    • Photonics

    Background:

    • Developing integrated optical devices requires precise control over material properties and fabrication.
    • Optical fibers offer a versatile platform for creating compact and efficient photonic components.

    Purpose of the Study:

    • To fabricate optical fibers with integrated internal electrodes for advanced photonic devices.
    • To construct and characterize an integrated Mach-Zehnder interferometer using these novel fibers.

    Main Methods:

    • Utilizing molten alloys under high pressure to create solid, long internal electrodes within optical fibers.
    • Constructing a Mach-Zehnder interferometer from a twin-core, twin-hole fiber enabling preferential electric field application.

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    Last Updated: Jul 10, 2026

    Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source
    12:19

    Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source

    Published on: April 4, 2017

    Implementation of a Reference Interferometer for Nanodetection
    16:11

    Implementation of a Reference Interferometer for Nanodetection

    Published on: April 26, 2014

    A Random-displacement Measurement by Combining a Magnetic Scale and Two Fiber Bragg Gratings
    08:23

    A Random-displacement Measurement by Combining a Magnetic Scale and Two Fiber Bragg Gratings

    Published on: September 30, 2019

    Main Results:

    • Successfully fabricated fibers with solid internal electrodes at room temperature.
    • Achieved good stability and a low switching voltage of 1.4 kV in a 1-m-long fiber device.
    • Observed a quadratic voltage dependence, indicating efficient electro-optic modulation.

    Conclusions:

    • The developed fabrication technique enables the creation of advanced optical fibers with integrated electrodes.
    • The integrated Mach-Zehnder interferometer demonstrates promising performance for electro-optic modulation applications.
    • This technology holds potential for future integrated photonic circuits and devices.