Fig. 1. Principle of azimuth misalignment angle measurement system based on magneto-optical modulation

Fig. 2. Relationship of r, ?, z

Fig. 3. Comparison of internal axial magnetic field of solenoid. (a) Amplitude attenuation of axial magnetic field; (b) phase shift variation of axial magnetic field

Fig. 4. Lattice parameters of TGG from ICSD

Fig. 5. Setting of OPTCTR in VASP

Fig. 6. Partial dielectric constants of TGG by VASP

Fig. 7. Dielectric constant curve of TGG with modulation signal frequency