Polymer Optical Fiber Application Center (POF-AC)
Technische Hochschule Nürnberg Georg Simon Ohm

Wassertorstr. 10
90489 Nürnberg (Deutschland)
Tel: +49 911 5880-1070
Fax: +49 911 5880-5070

Mitaussteller von Bayern Innovativ GmbH Gesellschaft für Innovation und Wissenstransfer

Fiber optically powered sensor network for electrical sensors in high voltage environments

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There are various applications in high voltage or explosive environments, where sensor powering as well as data transmission has to be electrically isolated. A possible solution can be based on optically powered optical sensor links. These links need typically four different optical components: For the data communication a fast LED as a transmitter and a photo diode as a receiver, furthermore for sensor feeding a high-power light source and a photonic power converter.
With our solution it will be demonstrated how to realize an optically powered optical sensor link, using one kind of optical component only, strictly speaking LEDs, for all these tasks.

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