Title | A Wideband Microwave Exposure Setup for Suspended Cells Cultures: Numerical and Experimental em Characterization |
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Publication Type | Articolo su Rivista peer-reviewed |
Year of Publication | 2016 |
Authors | Collin, A., Merla Caterina, Perrin A., Arnaud-Cormos D., and Leveque P. |
Journal | IEEE Antennas and Wireless Propagation Letters |
Volume | 15 |
Pagination | 278-281 |
ISSN | 15361225 |
Keywords | Biological solutions, Constant temperature, Controlled environment, Different frequency, Distribution of temperature, dosimetry, Electromagnetic Fields, Exposure system, Finite difference time domain method, Frequency bands, Horn antennas, Specific absorption rate, Time domain analysis, Wideband microwaves |
Abstract | An in vitro exposure setup developed to expose suspended cells in Petri dishes on a large frequency band up to a few gigahertz was studied. This system was based on far-field exposure with a horn antenna in an anechoic chamber. A specific incubator was designed with a water-cooling system for constant temperature inside the setup. Four exposed Petri dishes presented a similar specific absorption rate (SAR) distribution with a whole-volume SAR of 0.56 0.40W/kg/W\rm inc at 2.45 GHz. The incubator was equipped with a stirring mechanism allowing an homogenous distribution of temperature in the biological solution. The SAR was assessed over the 1.5-3 GHz frequency range. Using the temperature control and stirring, an increase of 0.4° rm C in temperature was observed after 2 h exposure at 2.45 GHz, 22 W incident power. This dosimetric study demonstrated the ability of this system to expose cells in suspension at different frequencies in a controlled environment. © 2002-2011 IEEE. |
Notes | cited By 0 |
URL | https://www.scopus.com/inward/record.uri?eid=2-s2.0-84961926597&doi=10.1109%2fLAWP.2015.2440560&partnerID=40&md5=0672940e2831b4b0e0f2b4e7e2cbb25b |
DOI | 10.1109/LAWP.2015.2440560 |
Citation Key | Collin2016278 |