Measurement and analysis of laser-induced photothermal effects on erythrocytes

Bong Seop Kwak, Beom Seok Kim, Suk Heung Song, Hyung Hee Cho, Hyo Il Jung

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This article presents microfabricated platinum resistance temperature detector (platinum RTD) to measure the temperature change of deformed red blood cells when they were heated by laser irradiation. The thermometer was fabricated with platinum thin layer using a microelectromechanical system (MEMS) technique. The platinum RTD has 2μm of electrode width with serpentine shaped platinum element and sensitivity of the platinum RTD is 643.8 mΩ/°C. For specific heating of red blood cells, 1 to 300mW power tunable diode pumped solid state (DPSS) laser module was used with 532nm wavelength. The temperature changes of puffed, normal, and shriveled red blood cells are around 6.3°C, 13.2°C, and 19.8°C respectively at 300mW maximum laser power.

Original languageEnglish
Title of host publicationProceedings of Conference, MicroTAS 2009 - The 13th International Conference on Miniaturized Systems for Chemistry and Life Sciences
PublisherChemical and Biological Microsystems Society
Pages1823-1825
Number of pages3
ISBN (Print)9780979806421
Publication statusPublished - 2009 Jan 1
Event13th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2009 - Jeju, Korea, Republic of
Duration: 2009 Nov 12009 Nov 5

Publication series

NameProceedings of Conference, MicroTAS 2009 - The 13th International Conference on Miniaturized Systems for Chemistry and Life Sciences

Other

Other13th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2009
CountryKorea, Republic of
CityJeju
Period09/11/109/11/5

All Science Journal Classification (ASJC) codes

  • Chemical Engineering (miscellaneous)
  • Bioengineering

Fingerprint Dive into the research topics of 'Measurement and analysis of laser-induced photothermal effects on erythrocytes'. Together they form a unique fingerprint.

  • Cite this

    Kwak, B. S., Kim, B. S., Song, S. H., Cho, H. H., & Jung, H. I. (2009). Measurement and analysis of laser-induced photothermal effects on erythrocytes. In Proceedings of Conference, MicroTAS 2009 - The 13th International Conference on Miniaturized Systems for Chemistry and Life Sciences (pp. 1823-1825). (Proceedings of Conference, MicroTAS 2009 - The 13th International Conference on Miniaturized Systems for Chemistry and Life Sciences). Chemical and Biological Microsystems Society.