We are developing a rod-type all solid-state laser with an average power more than 10 kW as a tool for high speed and highly precise material processing such as cutting and welding. Last year, we started to develop the laser system and succeeded in attaining average powers of 5.4 kW with CW operation and 7.2 kW with combined mode of CW and QCW operation. We also obtained an electrical-optical efficiency of 22% in CW operation and 26% in QCW operation with an average power of 2 kW.


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    Titel :

    Efficient high-power diode-pumped Nd:YAG rod laser


    Beteiligte:
    Akiyama, Y. (Autor:in) / Sasaki, M. (Autor:in) / Yuasa, H. (Autor:in) / Nishida, N. (Autor:in)


    Erscheinungsdatum :

    2001-01-01


    Format / Umfang :

    175608 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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    Akiyama, Y. / Sasaki, M. / Yuasa, H. et al. | British Library Conference Proceedings | 2001


    Efficient 7.2-kW diode-pumped Nd:YAG rod laser

    Akiyama, Y. / Sasaki, M. / Yuasa, H. et al. | British Library Conference Proceedings | 2001


    High efficiency laser diode arrays pumped Nd:YAG laser

    Fu, R. / Zhang, L. / Wang, G. et al. | British Library Conference Proceedings | 1997


    Diode-pumped Nd:YAG thin disc laser

    Giesen, A. / Hollemann, G. / Johannsen, I. | IEEE | 1999


    Efficient 1.8-kW diode-pumped CW Nd:YAG rod laser

    Akiyama, Y. / Takase, T. / Takada, A. et al. | IEEE | 1999