• DocumentCode
    3632623
  • Title

    200-fs, 2-mJ pulses from 1-kHz Yb3+,Na+:CaF2 cryogenic amplifier

  • Author

    G. Andriukaitis;A. Pugzlys;L. Su;J. Xu;R. Li;W. J. Lai;P. B. Phua;A. Marcinkevicius;M. E. Fermann;L. Giniunas;R. Danielius;A. Baltuska

  • Author_Institution
    Photonics Institute, Vienna University of Technology, Gusshausstrasse 27-387, A-1040, Austria
  • fYear
    2009
  • fDate
    6/1/2009 12:00:00 AM
  • Firstpage
    1
  • Lastpage
    1
  • Abstract
    By merging Yb fiber oscillator and cryogenically cooled DPSS Yb3+,Na+: CaF2 RA we have generated 195-fs 2-mJ pulses at a 1-kHz repetition rate. Amplification substantially beyond 2 mJ is feasible by improving the quality of surface polishing and AR coatings, as well as by optimizing the RA cavity. Spectral shaping of the seed is crucial for amplification of broad spectra and shows potential for attaining ~100-fs pulses.
  • Keywords
    "Pulse amplifiers","Optical amplifiers","Ultrafast optics","Optical pulses","Cryogenics","Laser excitation","Optical pumping","Optical refraction","Land surface temperature","Absorption"
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics 2009 and the European Quantum Electronics Conference. CLEO Europe - EQEC 2009. European Conference on
  • Print_ISBN
    978-1-4244-4079-5
  • Type

    conf

  • DOI
    10.1109/CLEOE-EQEC.2009.5192882
  • Filename
    5192882