OPTICAL FIBER ARTERIAL PULSE WAVE SENSOR
- Title
- OPTICAL FIBER ARTERIAL PULSE WAVE SENSOR
- Author(s)
- Eom, Sunghoon ; Park, Jaehee ; Lee, Jonghun
- Issued Date
- 2010-06
- Citation
- Microwave and Optical Technology Letters, v.52, no.6, pp.1318 - 1321
- Type
- Article
- Author Keywords
- arterial pulse waves sensor ; in-line Michelson interferometer ; optical fiber sensor
- Keywords
- Arterial Pulse ; Arterial Pulse Waves Sensor ; Fiber Optic Components ; FIBERS ; Hollow Optical Fibers ; In-Line ; In-Line Michelson Interferometer ; Michelson Interferometers ; Optical Fiber Sensor ; Optical Fibers ; Optical Instruments ; Optical Materials ; PRESSURE ; Reinforcement ; Sensor Signals ; Sensors ; Signal to Noise Ratio ; Steel Reinforcements ; TemPERATURE
- ISSN
- 0895-2477
- Abstract
- An optical fiber arterial pulse wave sensor is proposed using an in-line Michelson interferometer that is a hollow optical fiber spliced to a single-mode fiber at one end and cleaved at the other end. The proposed optical fiber arterial pulse wave sensor consists of an in-line Michelson interferometer and steel reinforcement enclosed in a heat-shrinkable tube. The sensor was directly attached onto a wrist and signals corresponding to arterial pulse waves successfully obtained. The signal-to-noise ratio of the sensor signals was better than 20 dB. © 2010 Wiley Periodicals, Inc.
- Publisher
- John Wiley and Sons
- Related Researcher
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Lee, Jonghun
- Research Interests Radar; AI; DL/ML; signal processing
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