LIT-6 Precision Interferometer
Faʻamatalaga
Lenei masini tuʻufaʻatasia Michelson interferometer, Fabry-Perot interferometer, ma Twyman-Green interferometer i le tasi tulaga. O le atamai tisaini ma tuʻufaʻatasia fausaga o le mea faigaluega mafai ona sili faʻaititia le faʻataʻitaʻiga fetuʻunaʻi taimi ma faʻaleleia le lelei o le faʻataʻitaʻiga. I le taimi lava e tasi, o vaega uma o fausaga e faʻamau i luga o le mamafa laʻititi tulaga, lea e mafai lelei puipuia ai le aʻafiaga o gatete luga o le faʻataʻitaʻiga. Michelson, Fabry Perot, prism ma tioata faʻalavelave i le va o fa metotia mafai ona faigofie ona liua, faigofie faʻagaioiga, sao iʻuga, faʻataʻitaʻiga anotusi e mauoa, o se lelei meafaigaluega e faʻataunuʻu faʻatasi faʻalavelave faʻalavelave tofotofoina.
Faʻataʻitaʻiga
1. Lua-laina Faʻalavelave faʻafitauli
2. Tutusa-matilatila faʻaaliga vaʻai
3. Tusa-mafiafia mātau pito
4. Matau papaʻe-malamalama vaʻai
5. Galu fuaina o Sodium D-laina
6. Fuafuaina o le vaeluaina o le Sodium D-laina
7. Fuataga o le faasologa saoasaoa o le ea
8. Fuataga o le faʻasino igoa o se fasi manino
9. Matauʻatele faʻalavelave faʻalavelave matauina
10. Fuaina o le He-Ne laser wavelength
11. Faalavelave faʻafitauli vaʻai o le Sodium D-laina
12. Faʻataʻitaʻia le faʻavae o le Twyman-Green interferometer
Faʻamatalaga
Faʻamatalaga |
Faʻamatalaga |
Flatness o Utupoto Splitter ma Compensator | 0.1 λ |
Malaga solo o faʻata | 10 mm |
Lelei femalagaaiga o faʻata | 0.625 mm |
Lelei Filifiliga Malaga | 0.25 μm |
Faʻata ole Fabry-Perot | 30 mm (dia), R = 95% |
Galuega fua fua sao | Sese aiga: 2% mo 100 pito |
Lamepa Sodium-Tungsten | Moli sodium: 20 W; Moli moli: 30 W ma faʻafetauina |
Leisa Ne-Ne | Malosiaga: 0.7 ~ 1 mW; Tauvaga: 632.8 nm |
Air Chamber ma Fuafua | O le umi o le potu: 80 mm; Uunaiga lautele: 0-40 kPa |