The design of an integrated optic Michelson interferometer sensor for stress, temperature, and microdisplacement measurements consisting of a semi-asymmetric X-junction made by Ti in-diffused LiNbO3 waveguides is reported. The possibility of performing simultaneous measurements of strain and temperature is investigated, and different calibration schemes are proposed. Experimental results of displacement-only measurements show a 64% intensity modulation with 33-dB optical loss.

Design and demonstration of interferometric integrated-optic sensors in Ti:LiNbO3 waveguides / D'Orazio, A; De Sario, M; Ficarella, G; Grando, D; Petruzzelli, V; Prudenzano, F. - In: FIBER AND INTEGRATED OPTICS. - ISSN 0146-8030. - STAMPA. - 16:4(1997), pp. 369-386. [10.1080/01468039708202293]

Design and demonstration of interferometric integrated-optic sensors in Ti:LiNbO3 waveguides

D'Orazio A;De Sario M;Petruzzelli V;Prudenzano F
1997-01-01

Abstract

The design of an integrated optic Michelson interferometer sensor for stress, temperature, and microdisplacement measurements consisting of a semi-asymmetric X-junction made by Ti in-diffused LiNbO3 waveguides is reported. The possibility of performing simultaneous measurements of strain and temperature is investigated, and different calibration schemes are proposed. Experimental results of displacement-only measurements show a 64% intensity modulation with 33-dB optical loss.
1997
Design and demonstration of interferometric integrated-optic sensors in Ti:LiNbO3 waveguides / D'Orazio, A; De Sario, M; Ficarella, G; Grando, D; Petruzzelli, V; Prudenzano, F. - In: FIBER AND INTEGRATED OPTICS. - ISSN 0146-8030. - STAMPA. - 16:4(1997), pp. 369-386. [10.1080/01468039708202293]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11589/5178
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