193-GHz 53-W Subpicosecond Pulse Source

E.J. Saarinen, V. Filippov, Y. Chamorovskiy, K. Golant, M. Tavast, A. Rantamaki, O.G. Okhotnikov

    Research output: Contribution to journalArticleScientificpeer-review

    3 Citations (Scopus)

    Abstract

    We present a light source that can generate a pulse train with an extremely high repetition rate, tens of watts of average output power, and a low-divergence output beam. This unique combination of system characteristics is achieved with single-stage amplification of a passively harmonically mode-locked semiconductor disk laser in a tapered Yb-doped double-clad fiber. With the short-length tapered fiber amplifier an amplification factor >17 dB is reached, while preserving the 930-fs pulse duration of the semiconductor disk laser. The demonstrated pulse source with a beam quality factor

    Original languageEnglish
    Pages (from-to)778-781
    Number of pages4
    JournalIEEE Photonics Technology Letters
    Volume27
    Issue number7
    DOIs
    Publication statusPublished - 1 Apr 2015
    Publication typeA1 Journal article-refereed

    Keywords

    • Semiconductor disk lasers
    • optical fiber amplifiers
    • tapered double-clad fibers
    • SEMICONDUCTOR DISK LASER
    • HIGH-POWER
    • FREQUENCY COMB
    • TAPERED FIBER
    • MODE-LOCKING
    • GHZ
    • PICOSECOND

    Publication forum classification

    • Publication forum level 2

    Fingerprint

    Dive into the research topics of '193-GHz 53-W Subpicosecond Pulse Source'. Together they form a unique fingerprint.

    Cite this