LIT-6 Precision Interferometer

Inkcazelo emfutshane:

Esi sixhobo sidibanisa i-interferometer ye-Michelson, i-Fabry-Perot interferometer, kunye ne-Twyman-Green interferometer kwiqonga elinye.Uyilo olunobuchule kunye nolwakhiwo oludibeneyo lwesixhobo lunokunciphisa kakhulu ixesha lohlengahlengiso lokulinga kunye nokuphucula ukusebenza kakuhle kovavanyo.Ngexesha elifanayo, zonke iinxalenye zesakhiwo zigxininiswe kwiqonga elincinci elincinci, elinokuthi lithintele ngokufanelekileyo impembelelo yokunyakaza kwilinge.I-Michelson, i-Fabry Perot, ukuphazamiseka kwe-prism kunye ne-lens phakathi kweendlela ezine kunokuguqulwa ngokulula, ukusebenza okulula, umphumo ochanekileyo, umxholo wovavanyo ucebile, sisixhobo esifanelekileyo sokuqhuba umfuniselo wokuphazamiseka odibeneyo.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimvavanyo

1. Ukuqwalaselwa koMphazamiso wemiqadi emibini

2. Ukujongwa komphetho wokuthambekela kokulinganayo

3. Ukujongwa komphetho wokutyeba ngokulinganayo

4. Ukuqwalaselwa komphetho omhlophe wokukhanya

5. Umlinganiselo wobude bemizila yeSodium D

6. Umlinganiselo wokwahlulwa kweWavelength ye-Sodium D-lines

7. Umlinganiselo wesalathiso somoya we-refractive

8. Umlinganiselo wesalathiso se-refractive yesilayi esicacileyo

9. Ukuqwalaselwa kokuphazamiseka kwemiqadi emininzi

10. Umlinganiselo we-He-Ne laser wavelength

11. Ukuphazamiseka kokuqwalaselwa kwe-Sodium D-lines

12. Ukubonisa umgaqo we-interferometer ye-Twyman-Green

Iinkcukacha

Inkcazo	Iinkcukacha
I-Flatness ye-Beam Splitter kunye ne-Compensator	0.1 λ
UHambo oluNgcono lweMirror	10 mm
Ukuhamba kakuhle kweMirror	0.625 mm
IsiGqibo sokuHamba esihle	0.25 μm
Fabry-Perot Izipili	30 mm (dia), R=95%
Ukuchaneka koMlinganiso wamaza	Impazamo ehambelanayo: 2% kwi-100 imiphetho
Isibane seSodium-Tungsten	Isibane sesodium: 20 W;Isibane seTungsten: 30 W ehlengahlengiswayo
Yena-Ne Laser	Amandla: 0.7 ~ 1 mW;Ubude bobude: 632.8 nm
I-Air Chamber ene-Gauge	Ubude begumbi: 80 mm;Uluhlu loxinzelelo: 0-40 kPa