Multiplexing of remote all-fiber Michelson interferometers with lead insensitivity

• Type: Article in International Conference Proceedings Book
• Date: 1991

Authors

Santos Jose, L (Author) FCUP; Faramarz Farahi (Author) Other; Newson Trevor, P (Author) Other; Leite Antonio, P (Author) Other; Jackson David, A (Author) Other

Conference proceedings International

Title: Proceedings of SPIE - The International Society for Optical Engineering

Pages: 179-189

Fiber Optic Sensors: Engineering and Applications

Hague, Neth, 14 March 1991 through 15 March 1991

Indexing

ISI Web of Knowledge

Scopus - 0 Citations

Other information

Authenticus ID: P-008-KN4

Abstract (EN): A scheme to frequency multiplex a group of sensors based on all-fiber Michelson interferometers is presented. Lead insensitivity is obtained by using the two fiber leads of the configuration as an extra Michelson interferometer whose differential phase is kept constant by active compensation. Topics concerning the system design, sensor sensitivity, and crosstalk between sensors are investigated. Experimental and numerical computational results are presented.

Language: English

Type (Professor's evaluation): Scientific