Simulation of Spin-Axis Position Measurement of Superconducting Sphere Rotor by Fiber Optic Sensor

The reflective intensity modulated (RIM) fiber optic sensor is introduced for the measurement of superconducting sphere rotor spin-axis position in cryogenic instrument. A diffuse reflective rectangle pattern scribed on the circular flat surface at one end of the spin axis was used to modulate the r...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	IEEE transactions on applied superconductivity 2008-06, Vol.18 (2), p.836-839
Hauptverfasser:	Cui, Chunyan, Wang, Qiuliang, Hu, Xinning, Yu, Yunjia, Zhao, Shangwu
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Circuit properties Cryogenics Deviation Diffuse reflective pattern Electric, optical and optoelectronic circuits Electrical engineering. Electrical power engineering Electrical resistance measurement Electromagnets Electronics Exact sciences and technology fiber optic sensor Fiber optics Fiber-optic instruments Instruments Instruments, apparatus, components and techniques common to several branches of physics and astronomy Integrated optics. Optical fibers and wave guides Intensity modulation Modulation Optical and optoelectronic circuits Optical fiber sensors Optical fiber theory Optical fibers Optical instruments, equipment and techniques optical intensity modulation Optical modulation Optical refraction Optical sensors Physics Position measurement Rotors Sensors superconducting sphere rotor Superconductivity Various equipment and components
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The reflective intensity modulated (RIM) fiber optic sensor is introduced for the measurement of superconducting sphere rotor spin-axis position in cryogenic instrument. A diffuse reflective rectangle pattern scribed on the circular flat surface at one end of the spin axis was used to modulate the reflective optical intensity on which the deviation value and direction of the spin-axis was determined. The relationship between the deviation of spin axis and the reflective optical intensity modulation is presented and some related factors are analyzed.
ISSN:	1051-8223 1558-2515
DOI:	10.1109/TASC.2008.922244