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Measurement, Instrumentation, and Sensors Handbook, Second Edition, 2nd Edition
book

Measurement, Instrumentation, and Sensors Handbook, Second Edition, 2nd Edition

by John G. Webster, Halit Eren
February 2014
Intermediate to advanced content levelIntermediate to advanced
1921 pages
82h 13m
English
CRC Press
Content preview from Measurement, Instrumentation, and Sensors Handbook, Second Edition, 2nd Edition
39-26 Electromagnetic Variables
and, therefore, is proportional to the magnetic eld strength. e optically pumped magnetometer
ca
n
be us
ed
to sa
mple
th
e
ma
gnetic
e
ld
at a mu
ch
hi
gher
ra
te
th
an
th
e
pr
oton
pr
ecession
ma
gne-
tometer
an
d
ge
nerally
ca
n
ac
hieve
a hi
gher
re
solution
. e sa
mple
ra
te
an
d
in
strument
re
solution
ar
e
in
terdependent
.
39.4.1 Proton Precession Magnetometer
e proton precession magnetometer works on the principle that a spinning nucleus, which has both
an
gular
mo
mentum
L
an
d
a ma
gnetic
mo
ment
μ
p
, will precess about a magnetic eld like a gyroscope,
as sh
own
in Fi
gure
39.22. e pr
ecession
fr
equency
ω
ρ
is proportional to the ...
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Publisher Resources

ISBN: 9781439848913