41–60 von 137 Ergebnissen
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    Multi-kilowatt, picosecond pulses from an all-fiber chirped pulse amplification system using air-core photonic bandgap fiber

    de Matos, C.J.S. / Taylor, J.R. | IEEE | 2004
    Multi-kilowatt, /spl sim/1 ps pulses at 1550 nm are obtained from a fully fiber integrated chirped pulse amplification system using a ...

    Multi-cascade non-degenerated optical parametric chirped-pulse amplifier based on KD*P crystals

    Bespalov, V.I. / Bredikhin, V.I. / Freidman, G.I. et al. | IEEE | 2004
    A chirp pulse at 910 nm was amplified from 1 nJ to 100 mJ by an optical parametric amplifier Computations show that adding two more ...

    Millijoule pulses from a double-passed, quasi-phase-matched optical-parametric chirped-pulse amplifier

    Jovanovic, I. / Brown, C.C. / Ebbers, C.A. et al. | IEEE | 2005
    A novel scheme is described that overcomes parametric-fluorescence limitations of quasi-phase-matched, optical-parametric chirped-pulse ...

    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 ...

    Measurement of the group-delay dispersion of a pulse stretcher-compressor system with two-dimensional spectral interferometry

    Kovacs, A.P. / Osvay, K. / Kurdi, G. et al. | IEEE | 2005
    -delay dispersion (GDD) of a stretcher or a compressor. The light path in the chirped-pulse amplification (CPA) laser is completed to form a Mach ...

    Laser oscillation of Nd-doped silica glass with a high thermal shock parameter for high-average-power laser

    Fujimoto, Y. / Sato, T. / Okada, H. et al. | IEEE | 2005
    also be adapted for excitation of a Ti:Al/sub 2/O/sub 3/ amplifier or an optical parametric chirped-pulse amplification system, it is expected ...

    Large aperture adaptive optics development for ultra high intensity lasers

    Hawkes, S. / Collier, J. / Hooker, C. et al. | IEEE | 2003
    technique of chirped pulse amplification (CPA) on target intensities of 10/sup 21/ Wcm/sup -2/ are achievable. Adaptive optics plays a crucial role ...

    kW All-Semiconductor Mode-Locked eXtreme Chirped Pulse Amplification (XCPA) System

    IEEE Lasers and Electro-optics Society | British Library Conference Proceedings | 2005

    kW all-semiconductor mode-locked extreme chirped pulse amplification (XCPA) system

    Kyungbum Kim, / Shinwook Lee, / Delfyett, P.J. | IEEE | 2005
    We report the demonstration of > kW peak power from an all-semiconductor mode-locked laser extreme chirped pulse amplification(XCPA) system ...

    In-line high energy Yb fiber laser based chirped pulse amplifier system

    Hartl, I. / Imeshev, G. / Fermann, M.E. | IEEE | 2004
    Chirped-pulse amplification of a modelocked Yb fiber laser in a large mode-area polarization-maintaining Yb-fiber using a nonlinearly ...

    Improvement of a prepulse contrast of an intense laser pulse by a combination of regenerative and optical parametric chirped pulse amplifiers

    Kiriyama, H. / Inoue, N. / Yamakawa, K. | IEEE | 2005
    In this paper, we present a simple and effective technique, so called REPA (REgenerative amplifier and Parametric Amplifier), that combines ...

    High repetition rate femtosecond thin disk Yb:KYW regenerative amplifier without CPA

    Beyertt, A. / Nickel, D. / Giesen, A. | IEEE | 2004
    chirped pulse amplification, 100 /spl mu/J, 750 fs pulses were generated at repetition rates of up to 45 kHz. ...

    High-power optical parametric chirped-pulse amplifier system with 1.6-/spl mu/m signal and 1.064-/spl mu/m pump

    Rudd, J.V. / Law, R.J. / Atherton, B.W. et al. | IEEE | 2005
    Optical parametric chirped-pulse amplifiers utilizing a 300-ps Nd:YAG pump system, a tunable 1.6-/spl mu/m fiber signal, and KNbO/sub 3 ...

    High Power Optical Parametric Chirped Pulse Amplifiers and Their Applications

    Li, R. | British Library Conference Proceedings | 2005

    High power optical parametric chirped pulse amplifiers and their applications

    Ruxin Li, / Yuxin Leng, / Zhizhan Xu, | IEEE | 2005
    High power optical parametric chirped pulse amplifiers at 1064 nm and 780 nm were demonstrated using LBO crystals pumped by synchronized ...

    High power OPCPA system for in-vivo 2- and 3-photon brain imaging

    Schulz, M. / Braatz, T. / Zapolnova, E. et al. | SPIE | 2021
    An optical parametric chirped-pulse amplifier (OPCPA) system is presented, capable of providing ultrashort laser pulses at all relevant ...

    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 ...