Optoelectronic systems designed according to time-sharing scheme distribute optical power to multiple integrated-circuit-based sensors in fiber-optic networks. Networks combine flexibility of electronic sensing circuits with advantage of electrical isolation afforded by use of optical fibers instead of electrical conductors to transmit both signals and power. Fiber optics resist corrosion and immune to electromagnetic interference. Sensor networks of this type useful in variety of applications; for example, in monitoring strains in aircraft, buildings, and bridges, and in monitoring and controlling shapes of flexible structures.
Fiber-Optic Distribution Of Pulsed Power To Multiple Sensors
NASA Tech Briefs ; 20 , 5
1996-05-01
Miscellaneous
No indication
English
Swept-Frequency Fiber-Optic Readout From Multiple Sensors
Online Contents | 1997
Micromachined fiber optic sensors
SPIE | 1993
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