DPG Phi
Verhandlungen
Verhandlungen
DPG

Dresden 2017 – scientific programme

Parts | Days | Selection | Search | Updates | Downloads | Help

BP: Fachverband Biologische Physik

BP 9: Posters - Cell Mechanics

BP 9.1: Poster

Monday, March 20, 2017, 17:30–19:30, P3

Characterization of the power and thermic behaviour of an ultrasonic probe — •Tobias Löffler1, Mike Huwer1, Julia Kristin2, and Mathias Getzlaff11Institute of Applied Physics, University of Düsseldorf — 2Hals-Nasen-Ohrenklinik, Universitätsklinikum Düsseldorf

We want to use an ultrasonic probe to transfer energy to biological samples in liquid. For a better understanding of the influence of the ultrasound, we need a detailed characterization of its properties in the liquid environment.

In order to determine the temperature-profile in the vicinity of our ultrasonic probe, measurements of the temperature at different distances in direction of oscillation and additionally as a function of time have been performed. The displacement of the probe head was measured with an optical microscope.

The characterization of the output energy was performed with calibrated ultrasonic-power-detectors at different distances in the direction of propagation.

100% | Mobile Layout | Deutsche Version | Contact/Imprint/Privacy
DPG-Physik > DPG-Verhandlungen > 2017 > Dresden