Abstract
Use of optical fiber to supply power for an electrical sensor or actuator is advantageous in applications where galvanic isolation between a control and remote unit is required or when immunity to electromagnetic interferences, intrinsic safety, small size, or light weight are needed. When a conventional sensor is equipped with an optical fiber, the sensor is called a fiber optic hybrid sensor (Gross, 1991; Ross, 1992); when the current conducting paths of a conventional system are replaced by optical fibers, the system is called a power-by-light (PBL) system (Landry et al., 1991). Optically powered sensors and actuators are advantageous, for example, in electric power plant instrumentation to provide galvanic isolation between a remote sensor or actuator unit and a control unit.
Original language | English |
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Title of host publication | Applications of Photonic Technology 2 |
Subtitle of host publication | Communications, Sensing, Materials, and Signal Processing |
Publisher | Springer |
Pages | 325-332 |
ISBN (Electronic) | 978-1-47579250-8 |
ISBN (Print) | 978-1-4757-9252-2 |
DOIs | |
Publication status | Published - 1996 |
MoE publication type | A4 Article in a conference publication |
Event | Applications of Photonic Technology, ICAPT '96 - Montreal, Canada Duration: 29 Jul 1996 → 1 Aug 1996 |
Conference
Conference | Applications of Photonic Technology, ICAPT '96 |
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Country/Territory | Canada |
City | Montreal |
Period | 29/07/96 → 1/08/96 |