METHOD FOR DETECTING NORMAL CONDUCTION TRANSITION OF SUPERCONDUCTING WIRE ROD

A method for detecting a non-superconducting transition of a superconducting wire 1 including a substrate, a superconducting layer that has a critical temperature of 77 K or more, and a metal stabilization layer, the method includes arranging an optical fiber 3 on the superconducting wire 1, injecti...

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Bibliographische Detailangaben
Hauptverfasser:	OMICHI KOJI, TERADA YOSHIHIRO
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS BASIC ELECTRIC ELEMENTS ELECTRICITY INDUCTANCES INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MAGNETS MEASURING MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR MEASURING QUANTITY OF HEAT MEASURING TEMPERATURE PHYSICS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES TARIFF METERING APPARATUS TESTING THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR TRANSFORMERS
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Beschreibung
Zusammenfassung:	A method for detecting a non-superconducting transition of a superconducting wire 1 including a substrate, a superconducting layer that has a critical temperature of 77 K or more, and a metal stabilization layer, the method includes arranging an optical fiber 3 on the superconducting wire 1, injecting a measurement light into the optical fiber 3, measuring an intensity of anti-Stokes Raman scattering light of the measurement light, and detecting an occurrence of a non-superconducting transition in the superconducting wire 1 based on an intensity variation of the anti-Stokes Raman scattering light.