Modulation of light by coherent perfect polarization rotation in Ce:YIG

We present a scheme in which light is modulated through coherent perfect activity. By irradiating two coherent beams from both sides to a magnetic material and controlling their relative phases, we can manipulate the output light. Through coherent perfect polarization rotation process, large polarization rotation angles can be observed, which makes possible the light modulation. It is realized that this coherent process provides the light modulation by using a very low intensity coherent light.

Automated summary

We propose a scheme to modulate light through coherent perfect activity. By irradiating two coherent beams from both sides to a magnetic material and controlling their relative phases, the output light can be manipulated. Large polarization rotation angles can be observed through coherent perfect polarization rotation process, enabling light modulation. This coherent process provides light modulation using a very low intensity coherent light.