How long wavelengths can one extract from silica-core fibers?

    Research output: Contribution to journalJournal articleResearchpeer-review

    398 Downloads (Pure)

    Abstract

    The generation of wavelengths above 3 μm by nonlinear processes in short silica photonic crystal fibers is investigated numerically. It was found that wavelengths in the 3–3.5 μm range may be generated quite efficiently in centimeter-long fiber pieces when pumping with femtosecond pulses in the 1.55–2 μm range. Wavelengths in the range of 3.5–4 μm can in principle be generated, but these require shorter fiber lengths for efficient extraction. The results indicate that useful 3 μm sources may be fabricated with existing silica-based fiber technology.
    Original languageEnglish
    JournalOptics Letters
    Volume38
    Issue number21
    Pages (from-to)4518-4521
    ISSN0146-9592
    DOIs
    Publication statusPublished - 2013

    Bibliographical note

    This paper was published in Optics Letters and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: http://www.opticsinfobase.org/ol/abstract.cfm?uri=ol-38-21-4518. Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law.

    Keywords

    • Fiber optics, infrared
    • Nonlinear optics, fibers
    • Photonic crystal fibers
    • Ultrafast processes in fibers
    • Pulse propagation and temporal solitons
    • Femtosecond phenomena

    Fingerprint

    Dive into the research topics of 'How long wavelengths can one extract from silica-core fibers?'. Together they form a unique fingerprint.

    Cite this