HIGH-SENSITIVITY FIBEROPTIC MAGNETIC-FIELD SENSORS BASED ON IRON GARNETS

被引:9
作者
DEETER, MN
机构
[1] Optoelectronics Div., National Institute of Standards and Technology, Boulder
关键词
Faraday effect - Ferrimagnetic materials - Fiber optics - Frequency response - Garnets - Magnetic fields - Magnetization - Magnetooptical devices - Magnetooptical effects - Sensitivity analysis;
D O I
10.1109/19.377881
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Ferrimagnetic iron garnet crystals form the basis of magnetooptic magnetic field sensors which offer high sensitivity, broad-band frequency response, and compatibility with fiber optics. Recent developments at NIST promise still greater performance for these devices in the near term. Specifically, new designs for magnetic field sensors, electric current sensors, and novel experimental iron garnet compositions demonstrate the potential for significantly improving the performance of these devices.
引用
收藏
页码:464 / 467
页数:4
相关论文
共 18 条
[1]  
Day G. W., 1988, PROC SPIE, V985, P138
[2]  
DAY GW, 1992, ADV OPTICAL FIBER CU
[3]   MAGNETOOPTIC MAGNETIC-FIELD SENSORS BASED ON UNIAXIAL IRON-GARNET FILMS IN OPTICAL WAVE-GUIDE GEOMETRY [J].
DEETER, MN ;
DAY, GW ;
WOLFE, R ;
FRATELLO, VJ .
IEEE TRANSACTIONS ON MAGNETICS, 1993, 29 (06) :3402-3404
[4]   NOVEL BULK IRON GARNETS FOR MAGNETOOPTIC MAGNETIC-FIELD SENSING [J].
DEETER, MN ;
BON, SM ;
DAY, GW ;
DIERCKS, G ;
SAMUELSON, S .
IEEE TRANSACTIONS ON MAGNETICS, 1994, 30 (06) :4464-4466
[5]   DOMAIN EFFECTS IN FARADAY-EFFECT SENSORS BASED ON IRON GARNETS [J].
DEETER, MN .
APPLIED OPTICS, 1995, 34 (04) :655-658
[6]   MAGNETOOPTIC MAGNETIC-FIELD SENSOR WITH 1.4PT/ROOT(HZ) MINIMUM DETECTABLE FIELD AT 1 KHZ [J].
DEETER, MN ;
DAY, GW ;
BEAHN, TJ ;
MANHEIMER, M .
ELECTRONICS LETTERS, 1993, 29 (11) :993-994
[7]   FAST, SENSITIVE MAGNETIC-FIELD SENSORS BASED ON THE FARADAY-EFFECT IN YIG [J].
DEETER, MN ;
ROSE, AH ;
DAY, GW .
JOURNAL OF LIGHTWAVE TECHNOLOGY, 1990, 8 (12) :1838-1842
[8]   SENSITIVITY LIMITS TO FERRIMAGNETIC FARADAY-EFFECT MAGNETIC-FIELD SENSORS [J].
DEETER, MN ;
ROSE, AH ;
DAY, GW ;
SAMUELSON, S .
JOURNAL OF APPLIED PHYSICS, 1991, 70 (10) :6407-6409
[9]  
DEETER MN, 1990, P SOC PHOTO-OPT INS, V1367, P243
[10]   BISMUTH RARE-EARTH IRON-GARNET COMPOSITION FOR A MAGNETOOPTICAL WHEEL ROTATION RATE SENSOR [J].
GUALTIERI, DM ;
EMO, SM ;
KINNEY, TR .
JOURNAL OF APPLIED PHYSICS, 1991, 69 (08) :5978-5980