Title :
Fully distributed chirped FBG sensor and application in laser-induced interstitial thermotherapy
Author :
Li, Chenglin ; Chen, Na ; Chen, Zhenyi ; Wang, Tingyun
Author_Institution :
The Key Lab of Specialty Fiber Optics and Optical Access Networks, Shanghai University Room 905 Building Xingjian, NO. 149 Yanchang Rd, Shanghai, 200072, China
Abstract :
A fully distributed chirped Fiber Bragg grating (FBG) sensor is proposed to detect dynamic change of the temperature distribution of the tissue during laser induced interstitial thermotherapy (LITT). A simulated experiment of LITT is carried out, and the temperature distribution is acquired by the modified simulated annealing evolutionary (MSAE) algorithm.
Keywords :
Bragg gratings; Chirp; Fiber gratings; Fiber lasers; Laser applications; Laser transitions; Medical treatment; Temperature distribution; Temperature sensors; Thermal sensors;
Conference_Titel :
Communications and Photonics Conference and Exhibition (ACP), 2009 Asia
Conference_Location :
Shanghai, China
Print_ISBN :
978-1-55752-877-3
Electronic_ISBN :
978-1-55752-877-3
