Microwave Ferrite Dual-Mode Polarization Technology

Both nonreciprocal birefringent effect and variable polarization effect of microwave ferrite materials are discussed in the light of coupling wave theory, and with the help of these effects, a new type of dual-mode ferrite fast-speed variable polarizer is developed. On the other hand, the corresponding optimal magnetization field distribution(OMFD) is researched and numerically calculated, and the analog-test is also done.