Fig. 3From: Coin Paradox Spin–Orbit Interaction Enhances Magneto-Optical Effect and Its Application in On-Chip Integrated Optical IsolatorThe transmission spectra, wavelength splitting, IR and IL in mode TM0,4. a, b The transmission spectra of light from different propagation directions coupled into the disc cavity having different \(\varepsilon_{xy}\). c, d The linear graphs of wavelength splitting, IR, and IL as a function of \(\varepsilon_{xy}\)Back to article page