LADP-4 Microwave Ferromagnetic Resonance Apparatus

Miedzo

1. Kunzwisisa uye kugona mabasa uye murau nzira imwe neimwe microwave mudziyo.

2. Nzwisisa chiyerorementmusimboti uye kuyedza mamiriro eferromagnetic resonance, uye nzwisisa hunhu hweferromagnetic resonance nekucherechedza pheno.menonye ferromagnetic resonance.

3. Ferromagnetic resonance zviratidzo zveYIG polycrystallinemabhora variinocherechedzwa neoscilloscope kuona iyo resonance magineti, uye g factor uye gyromagnetic ratio yema polycrystalline samples.variyakaverengerwa maererano ne microwave frequency.

4.Thedigital galvanometerinoshandiswa kuyera thukama pakati pe resonant cavity kubuda simba uye magnetic field,tsananguraresonance curve,uye sarudzaiyo resonance magnetic field. The resonance line widthinotarirwa maererano nechiyero chekuyera, uye nguva yekuzororayeYIG polycrystalline sampuli inofungidzirwa.

5. Chiratidzo cheferromagnetic resonance yeYIG single crystal ballisinocherechedzwa neoscilloscope, uye imwe resonance chiratidzois inocherechedzwa nechikamu chekuchinja, kuitira kuti udzidze nzira yekuona resonant magnetic field neoscilloscope observation.

6. Dzidza kuyera waveguide wavelength uye resonant frequency resonant mhangoby short-circuitpiston.

7. Theukama pakati orientedresonance magnetic field yeYIG single crystal sampleuye inopimwa,uyesaizi yeresonance magnetic field ye nyore magnetization axis uyezvakaomamagnetization axis yakatemwa. Tiye anisotropy nguva dzose uye chinhu chinoverengwa.