Browsing by Subject "Feixos de làser"

Now showing items 1-3 of 3

  • Schädigungsparameter für Laserstrahlschweißverbindungen unter zyklischen, mehraxialen Belastungen 

    Barrabino Clemente, Marta (Universitat Politècnica de Catalunya / Technische Universität Darmstadt, 2011)
    Master thesis (pre-Bologna period)
    Restricted access - author's decision
    In der Automobil- und Luftfahrtbranche werden Laserstrahlschweißverbindungen häufig benutzt. Die Technologie erlaubt eine effektive Verbindung dünnwandiger Leichtbaukonstruktionen. Bei schneller Fertigung ermöglicht sie ...

  • Study of femtosecond laser beam focusing in a direct-write system 

    Van Eeckhout Alsinet, Albert (Universitat Politècnica de Catalunya, 2016-07-22)
    Master thesis
    Open Access
    Direct-write techniques appear as a versatile option in rapid-prototyping applications because they can directly transfer a custom pattern from a digital file. Lasers are a distinguished tool which allow to perform non-contact ...

  • Study of heat sources interacting in integrated circuits by laser mirage effect 

    Perpiñà Gilabet, Xavier; Jordà, Xavier; Vellvehi, Miquel; Altet Sanahujes, Josep (2014-08-25)
    Article
    Restricted access - publisher's policy
    This work exploits the mirage effect to analyze multiple heat sources thermally interacting in an integrated circuit (IC) by means of a probe IR laser beam, which strikes on the die lateral walls and passes through the die ...