LADP-4 Microwave Ferromagnetic Resonance Ngwa

Nnwale

1. Ghọta ma mụta ọrụ na usoro nhazi nke ngwaọrụ ngwa ngwa ọ bụla.

2. Ghọta mesunkwuputaụkpụrụ na ọnọdụ nnwale nke ferromagnetic resonance, ma ghọta njirimara izugbe nke resonance ferromagnetic site na ilele pheno.menonnke ferromagnetic resonance.

3. Ferromagnetic resonance mgbaàmà nke YIG polycrystallinebọọlụ bụhụrụ site oscilloscope iji chọpụta ebe ndọta resonance, yana ihe g na gyromagnetic ruru nke ihe atụ polycrystalline.bụgbakọọ dị ka ngwa ndakwa nri ugboro.

4.Nkegalvanometer dijitalụa na-eji tụọ tnjikọ dị n'etiti resonant cavity mmepụta ike na magnetik,kọwaausoro resonance,ma chọpụtaoghere magnetik resonance. Obosara ahịrị resonancea na-ekpebi dịka usoro nha nha, na oge ezumikeA na-eme atụmatụ nlele YIG polycrystalline.

5. The ferromagnetic resonance mgbaàmà nke YIG otu kristal bọọlụishụrụ site oscilloscope, na otu mgbama resonanceis hụrụ site na oge shifter, ka ịmụta usoro nke ịchọpụta resonant magnetik site oscilloscope chọpụtara.

6. Mụta ka esi tụọ ogologo waveguide na resonant ugboro nke resonant ogheresite na mkpirisi okirikiripiston.

7. Nkemmekọrịta dị n'etiti gbakwasararesonance magnetik nke YIG otu kristal samplena na-atụ, na nkenha nkeresonance magnetik ubi nke mfe magnetization axis naikeA na-ekpebi axis magnetization. Tọ anisotropy mgbe nile na ihe na-agbakọọ.