Listar Facultad Regional Delta por autor "Martínez, Oscar"

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  • Fast scanner with position monitor forlargeopticaldelays 

    Constantino, Santiago; Martínez, Oscar; Torga, Jorge Román; Do Campo, P.; Libertiun, A.R. (2001-11-01)
    Wepresent a new fastscansystemthatemploys a stepper motor used in a single steposcillatingmode and a position monitor devicebasedon a diode laser. Thesetupusedgeneratesdelays as large as 105 ps at 10 Hz, with 100% dutycycle. ...

  • Wide band interferometryforthicknessmeasurement 

    Constantino, Santiago; Martínez, Oscar; Torga, Jorge Román (2003)
    In thisworkwepresentthe concept of wide band interferometry as opposed to white-light interferometry to introduce a thickness measurementmethodthatgainsprecisionwhenthebandwidthisreduced to anadequatecompromise in order ...