LADP-4 Makirowefu Ferromagnetic Resonance Ohun elo

Apejuwe kukuru:

Ferromagnetic resonance ṣe ipa pataki ninu oofa ati paapaa fisiksi ipinle ti o lagbara. O jẹ ipilẹ ti fisiksi ferrite makirowefu. Makirowefu ferrite ti lo ni awọn ofin ti imọ-ẹrọ radar ati ibaraẹnisọrọ makirowefu. Ni awọn akoko ode oni, resonance ferromagnetic, bii resonance elekitironi ati aworan resonance oofa, jẹ ọna ti o munadoko lati ṣe iwadi awọn ohun-ini macroscopic ati microstructure ti awọn ohun elo
Ohun elo ferromagnetic makirowefu jẹ pataki ni awọn ẹya mẹta: eto ẹrọ akọkọ esiperimenta, eto makirowefu ati eto oofa. Ni afikun, oscilloscope meji wa kakiri (apakan aṣayan) yoo wa ni ipese fun idanwo naa.

Fi imeeli ranṣẹ si wa

Alaye ọja

ọja Tags

Awọn idanwo

1. Loye ati ṣakoso awọn iṣẹ ati awọn ọna ilana ti ẹrọ makirowefu kọọkan.

2. Loye mesuatunṣeIlana ati awọn ipo idanwo ti resonance ferromagnetic, ati loye awọn abuda gbogbogbo ti isọdọtun ferromagnetic nipa wiwo phenomenonti ferromagnetic resonance.

3. Ferromagnetic resonance awọn ifihan agbara ti YIG polycrystallineawon boolu niti a ṣe akiyesi nipasẹ oscilloscope lati pinnu aaye oofa resonance, ati ifosiwewe g ati ipin gyromagnetic ti awọn apẹẹrẹ polycrystallineniiṣiro gẹgẹ makirowefu igbohunsafẹfẹ.

4.Awọnoni galvanometerni a lo lati wiwọn tIbasepo laarin agbara iṣelọpọ iho resonant ati aaye oofa,se apejuweiyipo resonance,ati pinnuaaye oofa resonance. Awọn iwọn ila resonanceti pinnu ni ibamu si iwọn wiwọn, ati akoko isinmiti YIG polycrystalline ayẹwo ti wa ni ifoju.

5. Awọn ferromagnetic resonance ifihan agbara ti YIG nikan gara rogodoisšakiyesi nipasẹ oscilloscope, ati awọn nikan resonance ifihan agbarais šakiyesi nipasẹ alakoso shifter, lati le kọ ẹkọ ọna ti ṣiṣe ipinnu aaye oofa resonant nipasẹ akiyesi oscilloscope.

6. Kọ ẹkọ bi o ṣe le wiwọn wefulide wefulde ati igbohunsafẹfẹ resonant ti resonaiho ntnipa kukuru-Circuitpisitini.

7. Awọnibatan laarin OorunResonance oofa aaye ti YIG nikan gara ayẹwoati ti wa ni iwon, ati awọniwọn tiresonance oofa aaye ti rorun magnetization ipo atilileAxis magnetization ti pinnu. To anisotropy ibakan ati ifosiwewe ti wa ni iṣiro.

Kukuru-iyikapisitini	0-35mm
Outer opin ti awọn sample tube	nipa 5mm
Mmita igbohunsafẹfẹ icrowaveIbiti o ti wiwọn	8.2GHz-12.4GHz
Oni-nọmbaGaussmeter	Ibiti o: 20000GsResolutionipin: 1Gs
Waveguidesipesifikesonu	BJ-100 (Inuti abẹnu iwọnItọsọna igbi: 22.86mm × 10.16mm)
Idunnuorisun	0-6V lemọlemọfún adijositabulu, ipin ipinnu0.01V
Awose aaye oofa	50Hz, 0-16V (tente-to-tente iye) lemọlemọfún adijositabulu
Galvanometer	20mAResolutionipin: 0.01mA 2mAResolutionipin: 0.001mA
Apeere esiperimentas	YIG nikan gara rogodo (Oorun), YIG polycrystalilaboolu