I-LIT-6 Precision Interferometer

Incazelo emfushane:

Le mishini ihlanganisa i-Michelson interferometer, i-Fabry-Perot interferometer, ne-Twyman-Green interferometer endaweni eyodwa.Idizayini ehlakaniphile nesakhiwo esihlanganisiwe sethuluzi linganciphisa kakhulu isikhathi sokulungiswa kokuhlolwa futhi kuthuthukise ukusebenza kahle kokuhlolwa.Ngesikhathi esifanayo, zonke izingxenye zesakhiwo zigxilile kuplathifomu encane esindayo, engavimbela ngempumelelo umthelela wokudlidliza esivivinyweni.U-Michelson, u-Fabry Perot, ukuphazamiseka kwe-prism namalensi phakathi kwezindlela ezine kungashintshwa kalula, ukusebenza okulula, umphumela onembile, okuqukethwe kokuhlolwa kucebile, iyithuluzi elikahle lokufeza ukuhlolwa kokuphazamiseka kwenhlanganisela.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izivivinyo

1. Ukubuka kokuphazanyiswa kwemishayo emibili

2. Ukubuka okulinganayo kokuthambekela

3. Ukubhekwa kokuqina okulinganayo

4. Ukubuka umphetho okhanyayo omhlophe

5. Isilinganiso se-Wavelength semigqa ye-Sodium D

6. Isilinganiso sokuhlukaniswa kwe-wavelength yemigqa ye-Sodium D

7. Ukulinganisa inkomba ye-refractive yomoya

8. Ukulinganisa inkomba ye-refractive yocezu olubonisa ngale

9. Ukubuka ukuphazamiseka kwemishayo eminingi

10. Isilinganiso sobude beza be-laser be-He-Ne

11. Ukubhekwa kokuphazamiseka kwemigqa ye-Sodium D

12. Ukubonisa isimiso se-interferometer ye-Twyman-Green

Imininingwane

Incazelo	Imininingwane
I-Flatness ye-Beam Splitter kanye ne-Compensator	0.1 λ
Ukuhamba Okumahhadla Kwesibuko	10 mm
Ukuhamba Okuhle kwe-Mirror	0.625 mm
Ukulungiswa Okuhle Kohambo	0.25 μm
Izibuko zeFabry-Perot	30 mm (dia), R=95%
Ukunemba Kokulinganisa Kwe-Wavelength	Iphutha elihlobene: 2% kumafringe angu-100
Isibani se-Sodium-Tungsten	Isibani se-sodium: 20 W;Isibani se-Tungsten: 30 W esilungisekayo
Yena-Ne Laser	Amandla: 0.7~ 1 mW;Ubude begagasi: 632.8 nm
I-Air Chamber ene-Gauge	Ubude begumbi: 80 mm;Ibanga lokucindezela: 0-40 kPa