Synonyme wurden verwendet für: Laser
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1–20 von 48 Ergebnissen
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    Novel applications for high power diode lasers

    Freier Zugriff
    Traub, M. / Diettrich, J. / Gronenborn, S. et al. | Fraunhofer Publica | 2010
    laser sources like fiber lasers and disc lasers still offer comparably high beam quality, diode laser systems benefit from very high efficiency ...

    Nanosecond pulsed fiber laser as a tool for laser micro welding

    Freier Zugriff
    Haddad, Elie / Helm, Johanna / Olowinsky, Alexander et al. | Fraunhofer Publica | 2020
    Laser micro welding is - due to its local and limited thermal input into the parts - a well suited joining technique for the contacting of ...
    Schlagwörter: nanosecond pulsed fiber laser , laser micro welding

    Extended single-mode photonic crystal fiber lasers

    Freier Zugriff
    Limpert, J. / Schmidt, O. / Rothhardt, J. et al. | Fraunhofer Publica | 2006
    predestinated for the amplification of short laser pulses to very high peak powers. In a first continuous-wave experiment a power of 320 W has been ...

    Brightness and average power as driver for advancements in diode lasers and their applications

    Freier Zugriff
    Hengesbach, S. / Poprawe, R. / Hoffmann, D. et al. | Fraunhofer Publica | 2015
    performance of the fundamental solid state laser concepts like disk, fiber and slab lasers. HPDL are also established as a versatile tool for direct ...

    Weld root instabilities in fiber laser welding

    Freier Zugriff
    Powell, J. / Ilar, T. / Frostevarg, J. et al. | Fraunhofer Publica | 2015
    Fiber laser welding and fiber laser-arc hybrid welding have been developed into very useful industrial processes over the past few years ...

    Personal Laser protection device

    Freier Zugriff
    Ritt, Gunnar / Eberle, Bernd / Anstett, Gregor et al. | Fraunhofer Publica | 2014
    The invention relates to a Personal laser protection device (1) comprising: Fixing means (2) being adapted to be worn on a user' s head (25 ...

    Automatic laser glare suppression in electro-optical sensors

    Freier Zugriff
    Ritt, Gunnar / Eberle, Bernd | Fraunhofer Publica | 2015
    Progress in laser technology has led to very compact but nevertheless powerful laser sources. In the visible and near infrared spectral ...
    Schlagwörter: laser dazzling

    High-power fiber lasers: Ultrafast fiber laser reaches gigawatt peak powers

    Freier Zugriff
    Röser, F. / Limpert, J. / Tünnermann, A. | Fraunhofer Publica | 2008
    The power-handling capabilities of the main amplifier in a fiber laser reveal a potential performance of gigawatt peak power at megahertz ...

    Laser

    Freier Zugriff
    Du, K. / Loosen, P. / Herziger, G. | Fraunhofer Publica | 1991
    Laser, consisting of a beam path multiple-folded by means of two cavity end mirrors and having at least one reflector folding the laser ...

    Heat transport in solid and air-clad fibers for high-power fiber lasers

    Freier Zugriff
    Zintzen, B. / Langer, T. / Geiger, J. et al. | Fraunhofer Publica | 2007
    An analytical approach for the thermal design for high-power fiber lasers and fiber components is presented. The approach is based on ...

    Laser dazzling of focal plane array cameras

    Freier Zugriff
    Schleijpen, H.M.A. / Dimmeler, A. / Eberle, B. et al. | Fraunhofer Publica | 2007

    Diode‑pumped Alexandrite laser for next generation satellite‑based earth observation lidar

    Freier Zugriff
    Strotkamp, Michael / Munk, Alexander / Jungbluth, Bernd et al. | Fraunhofer Publica | 2019
    In this work, the design of a diode-pumped Alexandrite ring laser in Q-switched single-longitudinal-mode (SLM) operation for a space borne ...
    Schlagwörter: Alexandrite laser , q-switched laser , diode-pumped laser

    Research on laser protection at the Fraunhofer IOSB

    Freier Zugriff
    Ritt, Gunnar / Walter, Dominik / Eberle, Bernd | Fraunhofer Publica | 2014
    Since the invention of the laser in 1960, the protection of human eyes and sensors against dazzle and damage by laser radiation is a hot ...
    Schlagwörter: laser dazzling , laser damage

    Electro-optical sensor with automatic suppression of laser dazzling

    Freier Zugriff
    Ritt, Gunnar / Eberle, Bernd | Fraunhofer Publica | 2012
    The progress in laser technology leads to very compact but nevertheless powerful laser sources. In the visible and near infrared spectral ...
    Schlagwörter: laser dazzling

    Flexible hybrid processing - micromilling and laser ablation

    Freier Zugriff
    Essmann, J. | Fraunhofer Publica | 2010

    Thermo-optical properties of air-clad photonic crystal fiber lasers in high power operation

    Freier Zugriff
    Limpert, J. / Schreiber, T. / Liem, A. et al. | Fraunhofer Publica | 2003
    We report on the investigation of the thermo-optical behavior of air-clad ytterbium-doped large-mode-area photonic crystal fiber lasers ...

    Laser-assisted tape laying is moving forward to 3D

    Freier Zugriff
    Brecher, C. / Kermer-Meyer, A. / Steyer, M. et al. | Fraunhofer Publica | 2010

    Integrated Four-Wavelength DFB Diode Laser Array for Continuous-Wave THz Generation

    Freier Zugriff
    Sun, M. / Tan, S. / Guo, F. et al. | Fraunhofer Publica | 2016
    We demonstrate a four-wavelength distributed feedback (DFB) diode laser array integrated with a semiconductor optical amplifier (SOA) for ...

    Fast defocus measurement for laser communications with the holographic wavefront sensor

    Freier Zugriff
    Zepp, Andreas / Gladysz, Szymon | Fraunhofer Publica | 2013
    Atmospheric effects significantly limit the performance of laser communications systems. We present simulations and experimental results of ...

    Laser beam welding of hard to weld Al alloys for a regional aircraft fuselage design - First results

    Freier Zugriff
    Dittrich, D. / Standfuß, J. / Liebscher, J. et al. | Fraunhofer Publica | 2011
    short production time. It involves the development of laser welding technologies for difficult weldable high strength aluminum alloys ...