Title :
Pulse beat monitoring using dual-polarization DBR fiber laser
Author :
Jianghai Wo ; He Wang ; Qizhen Sun ; Xiaolei Li ; Deming Liu ; Shum, Perry Ping
Author_Institution :
Nat. Eng. Lab. for Next Generation Internet Access Syst., Huazhong Univ. of Sci. & Technol., Wuhan, China
fDate :
June 30 2013-July 4 2013
Abstract :
By tracing the beat frequency between two polarization modes generated from a DBR fiber laser, a novel human pulse monitoring device is demonstrated. The results show the device could be very useful for healthcare.
Keywords :
distributed Bragg reflector lasers; fibre lasers; laser applications in medicine; patient monitoring; beat frequency; dual-polarization DBR fiber laser; healthcare; human pulse monitoring device; polarization modes; pulse beat monitoring; Cavity resonators; Distributed Bragg reflectors; Monitoring; Optical fiber polarization; Optical fiber sensors;
Conference_Titel :
Lasers and Electro-Optics Pacific Rim (CLEO-PR), 2013 Conference on
Conference_Location :
Kyoto
DOI :
10.1109/CLEOPR.2013.6600345
