High average power Q-switched second harmonic generation with diode-pumped Nd:YAG laser

P. K. Lam, I. Freitag, M. Bode, A. Tünnermann, H. Welling

    Research output: Contribution to journalArticlepeer-review

    4 Citations (Scopus)

    Abstract

    The authors report reliable single-pass second harmonic generation (SHG) of more than 400mW of 532nm average power from a compact, all-solid state non-planar ring Q-switched Nd:YAG laser. A maximum single-pass efficiency of 65% is observed. The second harmonic output is a single-frequency mode and has diffraction limited beam quality.

    Original languageEnglish
    Pages (from-to)666-668
    Number of pages3
    JournalElectronics Letters
    Volume34
    Issue number7
    DOIs
    Publication statusPublished - 2 Apr 1998

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