Characteristics of fiber-optic magnetic-field sensors employing metallic glasses.
A variety of extremely high-sensitivity, room-temperature magnetic-field sensors have been fabricated and tested using single-mode fibers in conjunction with highly magnetostrictive metallic glasses. Minimum detectable fields of 5 x 10(-9) Oe/m fiber are reported. The typical characteristics of the fiber magnetometers are summarized.
Koo
K P
KP
Sigel
G H
GH