Title :
Depolarized Raman spectroscopy of Optically Trapped Cells for Rapid Identification of Microorganisms
Author :
De Chen ; Xie, Changan ; Li, Yong-qing
Author_Institution :
East Carolina Univ., Greenville
Abstract :
Depolarized Raman spectroscopy of single optically trapped cells is used for rapid identification of microorganisms in aqueous solution. Depolarization ratios provide new parameters for better discrimination of bacterial species, comparing with the normal Raman spectroscopy.
Keywords :
Raman spectroscopy; biological techniques; cellular biophysics; infrared spectroscopy; laser beam applications; microorganisms; radiation pressure; aqueous solution; bacterial species discrimination; depolarization ratios; depolarized Raman spectroscopy; laser tweezers; optically trapped cells; rapid microorganisms identification; Biomedical optical imaging; Charge carrier processes; Chemical lasers; Laser beams; Microorganisms; Optical scattering; Optical sensors; Polarization; Raman scattering; Spectroscopy;
Conference_Titel :
Lasers and Electro-Optics, 2007. CLEO 2007. Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-55752-834-6
DOI :
10.1109/CLEO.2007.4452967
