Title :
Diagnostics of laser-induced plasma from fresh vegetable tissues
Author :
Lei, Wenqi ; Boueri, Myriam ; Ma, Qianli ; Zheng, Lijuan ; Motto-Ros, Vincent ; Zeng, Heping ; Yu, Jin
Author_Institution :
Univ. de Lyon, Lyon, France
Abstract :
Electron density and temperature of the plasma induced on fresh potatoes have been measured using the time-resolved laser-induced breakdown spectroscopy. The excitation temperatures are evaluated for different elements to validate the local thermal equilibrium within the plasma.
Keywords :
agricultural products; biological effects of optical radiation; plasma production by laser; spectrochemical analysis; electron density; fresh potato; fresh vegetable tissues; laser induced plasma; time-resolved laser induced breakdown spectroscopy; Delay; Electrons; Fiber lasers; Laser theory; Plasma density; Plasma diagnostics; Plasma measurements; Plasma temperature; Skin; Spectroscopy; LIBS; LTE; Plasma; Trace elements;
Conference_Titel :
Lasers & Electro Optics & The Pacific Rim Conference on Lasers and Electro-Optics, 2009. CLEO/PACIFIC RIM '09. Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-3829-7
Electronic_ISBN :
978-1-4244-3830-3
DOI :
10.1109/CLEOPR.2009.5292272
