Table 1 Parameters for the magnetic field sensitivity calculation.

From: Simultaneous imaging of magnetic field and temperature distributions by magneto optical indicator microscopy

Sample a

Wavelength (nm)

Nrmsb

SITFslopec (mT−1•μm−1)

Sensitivity (mT•μm)

x = 1.0

530

2.5 × 10−4

2.03 × 10−3

0.028

x = 1.0

470

5.3 × 10−4

1.71 × 10−2

0.031

x = 2.0

530

2.9 × 10−4

4.58 × 10−3

0.063

  1. ax is the concentration of bismuth of the Bi-YIG layer of the MOI.
  2. bNrms is the standard deviation of the averaged optical intensity measured by CCD camera.
  3. cSITFslope is the slope of the system intensity transfer function.
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