High-power mid-infrared frequency comb from a continuous-wave-pumped bulk optical parametric oscillator

Ville Ulvila, C.R. Phillips, Lauri Halonen, Markku Vainio (Corresponding Author)

    Research output: Contribution to journalArticleScientificpeer-review

    19 Citations (Scopus)

    Abstract

    We demonstrate that it is possible to obtain a mid-infrared optical frequency comb (OFC) experimentally by using a continuous-wave-pumped optical parametric oscillator (OPO). The comb is generated without any active modulation. It is based on cascading quadratic nonlinearities that arise from intra-cavity phase mismatched second harmonic generation of the signal wave that resonates in the OPO. The generated OFC is transferred from the signal wavelength (near-infrared) to the idler wavelength (mid-infrared) by intracavity difference frequency generation between the OPO pump wave and the signal comb. We have produced a mid-infrared frequency comb which is tunable from 3.0 to 3.4 µm with an average output power of up to 3.1 W.
    Original languageEnglish
    Pages (from-to)10535-10543
    Number of pages8
    JournalOptics Express
    Volume22
    Issue number9
    DOIs
    Publication statusPublished - 2014
    MoE publication typeA1 Journal article-refereed

    Fingerprint

    parametric amplifiers
    continuous radiation
    wavelengths
    harmonic generations
    nonlinearity
    pumps
    modulation
    cavities
    output

    Keywords

    • parametric oscillators
    • self-action effects
    • nonlinear optics
    • nonlinear wave mixing

    Cite this

    Ulvila, Ville ; Phillips, C.R. ; Halonen, Lauri ; Vainio, Markku. / High-power mid-infrared frequency comb from a continuous-wave-pumped bulk optical parametric oscillator. In: Optics Express. 2014 ; Vol. 22, No. 9. pp. 10535-10543.
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    author = "Ville Ulvila and C.R. Phillips and Lauri Halonen and Markku Vainio",
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    High-power mid-infrared frequency comb from a continuous-wave-pumped bulk optical parametric oscillator. / Ulvila, Ville; Phillips, C.R.; Halonen, Lauri; Vainio, Markku (Corresponding Author).

    In: Optics Express, Vol. 22, No. 9, 2014, p. 10535-10543.

    Research output: Contribution to journalArticleScientificpeer-review

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    T1 - High-power mid-infrared frequency comb from a continuous-wave-pumped bulk optical parametric oscillator

    AU - Ulvila, Ville

    AU - Phillips, C.R.

    AU - Halonen, Lauri

    AU - Vainio, Markku

    PY - 2014

    Y1 - 2014

    N2 - We demonstrate that it is possible to obtain a mid-infrared optical frequency comb (OFC) experimentally by using a continuous-wave-pumped optical parametric oscillator (OPO). The comb is generated without any active modulation. It is based on cascading quadratic nonlinearities that arise from intra-cavity phase mismatched second harmonic generation of the signal wave that resonates in the OPO. The generated OFC is transferred from the signal wavelength (near-infrared) to the idler wavelength (mid-infrared) by intracavity difference frequency generation between the OPO pump wave and the signal comb. We have produced a mid-infrared frequency comb which is tunable from 3.0 to 3.4 µm with an average output power of up to 3.1 W.

    AB - We demonstrate that it is possible to obtain a mid-infrared optical frequency comb (OFC) experimentally by using a continuous-wave-pumped optical parametric oscillator (OPO). The comb is generated without any active modulation. It is based on cascading quadratic nonlinearities that arise from intra-cavity phase mismatched second harmonic generation of the signal wave that resonates in the OPO. The generated OFC is transferred from the signal wavelength (near-infrared) to the idler wavelength (mid-infrared) by intracavity difference frequency generation between the OPO pump wave and the signal comb. We have produced a mid-infrared frequency comb which is tunable from 3.0 to 3.4 µm with an average output power of up to 3.1 W.

    KW - parametric oscillators

    KW - self-action effects

    KW - nonlinear optics

    KW - nonlinear wave mixing

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