2014 IEEE Biennial Congress of Argentina (ARGENCON) 2014
DOI: 10.1109/argencon.2014.6868585
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Interferómetro de polarización para la caracterización mecánica de dispositivos piezoeléctricos

Abstract: Piezoelectric devices are critical components in many different fields. They are often used as ultrasonic transducers, micro/nano positioners, and actuators. Electrical characterization of these devices can be performed by means of very well known techniques focused mainly on impedance measurements at different frequencies. However, since the measurement of mechanical properties corresponds to the determination of very small displacements, an optical interferometer is required. In this work, we propose the use… Show more

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“…En los últimos años hemos obtenido expresiones analíticas generales [12,13] que han permitido el desarrollo de polarímetros solares [14] e interferómetros para diagnóstico de plasma [15,16]. Asimismo, los estudios de patrones de interferencia conoscópicos [17] nos han permitido desarrollar moduladores y demoduladores de fase birrefringentes [18,19,20].…”
Section: Introductionunclassified
“…En los últimos años hemos obtenido expresiones analíticas generales [12,13] que han permitido el desarrollo de polarímetros solares [14] e interferómetros para diagnóstico de plasma [15,16]. Asimismo, los estudios de patrones de interferencia conoscópicos [17] nos han permitido desarrollar moduladores y demoduladores de fase birrefringentes [18,19,20].…”
Section: Introductionunclassified