Conversion from mT (millitesla) to MHz (megahertz).
nu = mt2mhz(B) nu = mt2mhz(B,g)
mt2mhz
takes the magnetic field value of B
,
assumes that it is in units of mT (millitesla), converts it to frequency
in units of MHz (megahertz) and returns the result in nu
.
g
gives the g factor for the conversion. If it is omitted, the
g factor of the free electron 2.0023... is used
(see gfree).
B
can be a vector of values. In this case, g
can be a scalar or a vector of the same size as B
.
The conversion is based on the formula
An electron spin with a g factor of 2.1 in a magnetic field of 350 mT has a resonance frequency of about 10.3 GHz.
nu = mt2mhz(350,2.1)/1e3
nu = 10.2872