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Related Experiment Video

Updated: Jun 22, 2026

In-situ Tapering of Chalcogenide Fiber for Mid-infrared Supercontinuum Generation
09:39

In-situ Tapering of Chalcogenide Fiber for Mid-infrared Supercontinuum Generation

Published on: May 27, 2013

Compact multi-Watt picosecond coherent white light sources using multiple-taper fibers.

Jörn Teipel, Diana Türke, Harald Giessen

    Optics Express
    |June 5, 2009
    PubMed
    Summary

    A compact white light source was created using a diode-pumped neodymium-doped yttrium orthovanadate (Nd:YVO4) picosecond laser and tapered fibers. This system achieved supercontinuum generation spanning 1140 nm with high throughput.

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    Area of Science:

    • Optics and Photonics
    • Laser Physics
    • Materials Science

    Background:

    • Supercontinuum generation is crucial for various spectroscopic and imaging applications.
    • Compact and high-power white light sources are in demand for advanced optical technologies.

    Purpose of the Study:

    • To develop a compact and efficient white light source.
    • To achieve broad spectral coverage and high output power using tapered fibers.

    Main Methods:

    • Utilized a diode-pumped neodymium-doped yttrium orthovanadate (Nd:YVO4) picosecond laser.
    • Employed a series of spliced tapered fibers for supercontinuum generation.
    • Characterized the output spectrum and power.

    Main Results:

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

    Published on: November 22, 2019

    Related Experiment Videos

    Last Updated: Jun 22, 2026

    In-situ Tapering of Chalcogenide Fiber for Mid-infrared Supercontinuum Generation
    09:39

    In-situ Tapering of Chalcogenide Fiber for Mid-infrared Supercontinuum Generation

    Published on: May 27, 2013

    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

  • Achieved a compact white light source with an average output power of up to 5.65 W.
  • Generated supercontinua with a spectral range of up to 1140 nm.
  • Obtained a high throughput of approximately 50% over the generated spectrum.

    • Conclusions:

    • The combination of Nd:YVO4 picosecond lasers and tapered fibers is effective for creating compact, high-power white light sources.
    • The developed system offers a promising solution for applications requiring broadband light.
    • Splicing multiple tapered fibers enables extended spectral coverage and efficient light generation.