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1–20 von 67 Ergebnissen
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    Terahertz-frequency-interval dual-wavelength optical pulse generation with semiconductor lasers

    Yokoyama, H. / Ohta, Y. / Sasaki, Y. et al. | IEEE | 2003
    semiconductor lasers and a four wave mixing device. These dual-wavelength optical pulses have a terahertz interval frequency, and thus they are useful ...

      Terahertz-frequency-interval dual-wavelength optical pulse generation with semiconductor lasers

      Yokoyama, H. / Ohta, Y. / Sasaki, Y. et al. | British Library Conference Proceedings | 2003
      Schlagwörter: Lasers

    Laser diode pumped Nd:YVO4 frequency shifted feedback laser

    Nakamura, K. / Kasahara, K. / Sato, M. et al. | IEEE | 1995

    Tunable THz-wave generation using dual-wavelength optical-pulse source based on diode lasers

    Sasaki, Y. / Yokohama, H. / Ito, H. | IEEE | 2004
    We report generation of automatically synchronized dual-wavelength optical pulses using the combination of a gain-switched diode laser and ...

    Powerful RGB laser source for projection displays based on a passively mode-locked thin disk laser

    Innerhofer, E. / Brunner, F. / Sudmeyer, T. et al. | IEEE | 2004
    We demonstrate a multi-watt RGB laser source, using a frequency doublet, a two-stage parametric generator, and two sum frequency mixers. We ...

    Profilometry using a frequency-shifted feedback laser

    Ndiaye, C. / Hara, T. / Ito, H. | IEEE | 2005
    A frequency-shifted feedback laser is used as chirped light source for optical profilometry based on optical frequency-domain reflectometry ...

    Efficient LD pumped Nd:KGd(WO4)2 laser

    Esmeria, J.M. / Ishii, H. / Sato, M. et al. | IEEE | 1995

    A novel 3-D measurement technique using a frequency chirped laser

    Ndiaye, C. / Hara, T. / Hamada, N. et al. | IEEE | 2005
    A novel 3-D measurement technique based on optical frequency-domain reflectometry which uses a frequency-shifted feedback laser as chirped ...

    Mechanism of harmonic mode locking of the regeneratively mode-locked laser diode

    Ohno, T. / Ito, T. / Yoshino, K. et al. | IEEE | 2004
    It was found that the harmonic frequency optical injection locking of the regeneratively mode-locked laser diode occurs through the ...

    Laser-based electron acceleration to GeV in free space [3886-19]

    Ho, Y. K. / Wang, J. X. / Feng, L. et al. | British Library Conference Proceedings | 2000
    Schlagwörter: high-power lasers , lasers

    Quasi-cw laser diode pumped master-oscillator power-amplifier system in single frequency operation

    Urata, Y. / Kudo, A. / Wada, S. et al. | IEEE | 2003
    A compact quasi-cw laser diode (QCW-LD) pumped Nd:YAG MOPA system is developed to obtain single frequency pulses with high energy and high ...

      QuasiCW laser diode pumped master-oscillator power-amplifier system in single frequency operation

      Urata, Y. / Kudo, A. / Wada, S. et al. | IEEE | 2003
      special wavelengths have been developed. To achieve efficient frequency conversion high power laser with good beam quality is required. Narrow ...

    High-power femtosecond nonlinear devices pumped with a mode-locked thin disk laser

    Sudmeyer, T. / Brunner, F. / Innerhofer, E. et al. | IEEE | 2003
    We report on experiments with high-power femtosecond pulses from a passively mode-locked thin disk Yb:YAG laser: nonlinear fiber ...

    Efficient laser-pumped parametric oscillation at terahertz using doped LiNbO/sub 3/

    Shikata, J. / Karino, K. / Kawase, K. et al. | IEEE | 1999
    (more than 10 mW at the peak), and compactness of its system (tabletop size). This scheme is based on the laser light scattering from the lowest ...

    Proton acceleration by an intense laser supplemented with a static magnetic field [3886-71]

    Ito, H. / Bakhtiari, M. / Imai, M. et al. | British Library Conference Proceedings | 2000
    Schlagwörter: high-power lasers , lasers

    Injection-seeded terahertz-wave generator pumped by an all-solid-state single-mode Q-switch YAG laser

    Ruixiang Guo, / Akiyama, K. / Minamide, H. et al. | IEEE | 2005
    6 MHz by using the 500 Hz high-repetition-rate Q-switch Nd:YAG laser as a pump source. The linewidth of the THz-wave was shown to be lower ...

    High-peak-power picosecond optical-pulse generation with a gain-switched semiconductor laser, and high-efficiency wavelength conversion

    Yoda, T. / Yokoyama, H. / Sato, K. et al. | IEEE | 2005
    We generated 5-ps optical pulses directly from a gain-switched semiconductor laser at 1550-nm wavelength. By amplifying these optical ...

    A frequency-agile ring-cavity THz-wave parametric oscillator pumped by a 200-Hz Q-sw Nd:YAG laser

    Minamide, H. / Ikari, T. / Guo, R. et al. | IEEE | 2004
    We developed a THz-wave parametric oscillator (TPO) with a ring-cavity configuration pumped by a 200-Hz repetition-rate Q-sw Nd:YAG laser ...

    Improvement of a measurement range of optical frequency domain reflectometry by a frequency-shifted feedback laser

    Nakamura, K. / Hara, T. / Yoshida, M. et al. | IEEE | 1999
    frequency domain reflectometry (OFDR) using a frequency-shifted feedback (FSF) laser, and a distance of 3.7 km was measured with a spatial ...

    WB1-5 Injection-seeded Terahertz-Wave Generator Pumped By An All-Solid-State Single Mode Q-Switch YAG Laser

    Guo, R. / Akiyama, K. / Minamide, H. et al. | British Library Conference Proceedings | 2005
    Schlagwörter: Far infrared lasers , Free electron lasers

    Electron-beam instability in the slab-symmetric dielectric structure and stabilization assisted by pre-ionized plasma [3886-72]

    Kirihara, N. / Nishino, T. / Nishida, Y. et al. | British Library Conference Proceedings | 2000
    Schlagwörter: high-power lasers , lasers

    Surface-emitted continuous THz-wave generation from PPLN

    Ito, H. / Sasaki, Y. / Suzuki, Y. et al. | IEEE | 2005
    developed periodically poled lithium niobate (PPLN) THz-wave generators and an optical source based on 1.5-/spl mu/m diode lasers. ...

      Surface-Emitted Continuous THz-Wave Generation from PPLN

      Ito, H. | British Library Conference Proceedings | 2005
      Schlagwörter: Lasers