Parameter Modeling Analysis and Experimental Verification on Magnetic Shielding Cylinder of All-Optical Atomic Spin Magnetometer

Figure 4

The simulations of the influences from the various parameters on the axial shielding coefficient. (a) The relationships among the thickness, the relative permeability, and the axial shielding coefficient; (b) the relationships among the radial interval, the axial interval, and the axial shielding coefficient; (c) the relationships among the radius of the inner cylinder, the length of the inner cylinder, and the axial shielding coefficient.

(a)

(b)

(c)