21–40 von 49 Ergebnissen
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    450 kW, all-fiber, picosecond chirped pulse amplification system based on a large mode area fiber Bragg grating compressor

    Broderick, N. G. R. / Richardson, D. J. / Taverner, D. et al. | British Library Conference Proceedings | 1998

    >10/sup 21/ W/cm/sup 2/ laser based upon large aperture Ti:sapphire disk amplifiers

    Patterson, F. / Bonlie, J. / Price, D. et al. | IEEE | 1999
    A chirped pulse amplified laser producing 15 J from a final 10 cm Ti:sapphire disk amplifier is described. Measurements of the compressed ...

    All-solid-state Ce/sup 3+/:LiCaAlF/sub 6/ amplifier for femtosecond ultraviolet pulses toward terawatt level

    Zhenlin Liu, / Kozeki, T. / Suzuki, Y. et al. | IEEE | 2001
    Chirped-pulse amplification in the ultraviolet region using Ce/sup 3+/:LiCaAlF/sub 6/ crystal is demonstrated for the first time, and 6-mJ ...

    Millijoule level ultra broad brand amplification of 20 femtosecond pulses using birefringent filters

    Bagnoud, V. / Salin, F. | IEEE | 1999
    Summary form only given. In order to bring chirped pulse amplification (CPA) to its limit several issues still need to be solved. Among ...

    Ultrashort Laser Pulse Generation

    Chalus, Olivier / Biegert, Jens | Springer Verlag | 2010
    filamentation. The second one involves a complete new approach to generate few-cycle pulses in the mid-IR using optical parametric chirped pulse ...
    Schlagwörter: optical parametric chirped pulse amplification

    Timing jitter measurement method for a kHz regenerative amplifier system

    Miura, T. / Kobayashi, K. / Zhigang Zhang, et al. | IEEE | 1999
    limited pulse, and the other pulse is a linear-chirped pulse. The center wavelength of the generated upconversion light depends on a relative time ...

    Recent progress in table-top multiterawatt laser systems at SIOM

    Lin, L.H. / Xu, Z.Z. / Yang, X.D. et al. | IEEE | 2003
    We present a 10-Hz, 23-TW Ti: sapphire laser system based on chirped pulse amplification and a 16.7-TW laser system based on optical ...

    Preferential gain photonic-crystal fiber for mode stabilization at high average powers

    Freier Zugriff
    Eidam, T. / Hädrich, S. / Jansen, F. et al. | Fraunhofer Publica | 2011
    operation. In a chirped-pulse amplification system we extracted up to 303 W of average power from this fiber with a measured M2 value of 1.4. ...

    Generation of a 800 fs pulse using a self-similar pulse compression technique

    Harvey, J.D. / Mechin, D. / Im, S.-H. et al. | IEEE | 2005
    We report the generation of a 800 fs linearly chirped pulse using an improved self-similar compression technique in a decreasing dispersion ...

    Frequency chirp and pulse width control of internal modification of transparent material using tailored femtosecond laser pulse

    Imahoko, T. / Obara, M. | IEEE | 2001
    To experimentally investigate the frequency-chirp- and pulse-width-dependent modification of silica glass, we use the chirped pulse ...

    Development for the future TW femtosecond Ce:LiCAF laser

    Sarukura, N. / Ono, S. / Liu, Z. et al. | IEEE | 2002
    Chirped-pulse amplification in the ultraviolet region is demonstrated by use of a broadband Ce:LiCaAlF/sub 6/ laser medium. For the TW CPA ...

    Temporal characterization of compressor-controlled chirped pulses from a CPA Ti:sapphire laser

    Kyung-Han Hong, / Yong Moon Kang, / Yong Ho Cha, et al. | IEEE | 2001
    Compressor-controlled chirped pulses from a chirped pulse amplification Ti:sapphire laser were characterized in detail using the frequency ...

    X-ray laser research at JAERI

    Kawachi, T. / Tanaka, M. / Hasegawa, N. et al. | IEEE | 2001
    A 1 mm thick silver slab target was irradiated by one beam line of our chirped pulse amplification (CPA) Nd:glass laser system. The x-ray ...

    High power Nd:glass laser for fast ignition research

    Fujita, H. / Yoshida, H. / Matsuo, S. et al. | IEEE | 1999
    We have developed a 100 TW chirped pulse amplification (CPA) Nd:glass laser to investigate the fast ignitor concept as a new approach ...

    Ultrafast "relativistic" intensities: Generation, characterization, and application to photoionization

    Walker, B.C. / Toth, Cs. / Squier, J.A. et al. | IEEE | 1999
    powers with pulse durations in the range of 20 to 40 fs. We report on a chirped-pulse-amplification system producing 60/spl plusmn/8 TW peak ...

    Chirp compensation in a femtosecond direct space-to-time optical pulse shaper

    Leaird, D.E. / Weiner, A.M. | IEEE | 1999
    basis of the pulse stretcher commonly used for chirped pulse amplification. As we show a different recipe is needed for dispersion control in ...

    Characterization of OPCPA with BBO crystal for femtosecond Ti:sapphire laser pulses

    Yong Ho Cha, / Kitae Lee, / Seong Mo Nam, et al. | IEEE | 2003
    We have numerically and experimentally investigated the characteristics of the optical parametric chirped-pulse amplification (OPCPA) of ...

    Development of a 1 TW Ti:sapphire laser with sub-20 fs duration

    Zhiyi Wei, / Jie Zhang, | IEEE | 1999
    The rapid progress of chirped pulse amplification (CPA) technique has made it possible to produce multi-terawatt laser pulses with sub-30 ...

    Experimental characterization and numerical simulations of dispersion-managed breathing-mode semiconductor mode-locked ring laser

    Resan, B. / Archundia, L. / Delfyett, P.J. | IEEE | 2003
    utilizing the concept of chirped pulse amplification inside a laser cavity. Stretching the pulse before the cavity gain element minimizes SPM and ...

    Towards a petawatt-scale sub-20 fs laser technology

    Yamakawa, K. | IEEE | 1999
    The combination of chirped-pulse amplification (CPA) and ultrabroad-band solid-state laser materials has made it possible to produce ...