Ge Crystal

"Ge tioata" e masani ona faasino i se tioata e faia mai le elemene germanium (Ge), o se mea semiconductor. Germanium e masani ona faʻaaogaina i le fanua o infrared optics ma photonics ona o ona uiga tulaga ese.

O nisi nei o vaega taua o tioata germanium ma a latou faʻaoga:

1. Pupuni Infrared ma Lens: E manino le Germanium i le itulagi infrared o le alaleo eletise, aemaise lava i le ogatotonu o galu ma galu uumi laina infrared. O lenei meatotino e talafeagai mo le gaosiga o faamalama ma tioata o loʻo faʻaogaina i faiga faʻataʻitaʻiga vevela, mea pueata infrared, ma isi masini faʻaogaina o loʻo faʻaogaina i le galu infrared.
2. Tagata su'esu'e: E faʻaaogaina foʻi le Germanium e fai ma sui mo le faia o faʻamatalaga infrared, e pei o photodiodes ma photoconductors. E mafai e nei masini su'esu'e ona fa'aliliuina fa'avevela infrared i se fa'ailo eletise, e mafai ai ona iloa ma fuaina le malamalama infrared.
3. Spectroscopy: O tioata Germanium o lo'o fa'aaogaina i meafaifa'aili fa'aola. E mafai ona fa'aogaina e fai ma fa'amalama, prisms, ma fa'amalama e fa'atautaia ma au'ili'ili le malamalama infrared mo su'esu'ega vaila'au ma meafaitino.
4. Fa'aise mata: Germanium e mafai ona faʻaaogaina e avea o se mea faʻapitoa i nisi lasers infrared, aemaise lava i latou o loʻo faʻaogaina i le ogatotonu o le infrared range. E mafai ona faʻaaogaina e avea o se auala faʻaogaina poʻo se vaega i totonu o le laser cavities.
5. Avanoa ma Fetu: O tioata Germanium o lo'o fa'aogaina i va'aiga mamao fa'aa'ala'au ma va'ava'ai va'ava'ai mo le su'esu'eina o mea fa'alelesitila e fa'aosoina fa'avevela infrared. Latou te fesoasoani i tagata suʻesuʻe e aoina faʻamatalaga taua e uiga i le atulaulau e le o vaaia i le malamalama vaaia.

E mafai ona fa'atupuina tioata Germanium e fa'aaoga ai metotia eseese, e pei o le Czochralski (CZ) po'o le Float Zone (FZ). O nei faiga e aofia ai le liusuavai ma le faʻamalosia o le germanium i se faiga faʻatonutonu e fausia ai tioata taʻitasi ma mea faʻapitoa.

E taua le maitauina e ui o le germanium e iai ni mea faʻapitoa mo mata faʻamataʻu, o lona faʻaogaina e faʻatapulaʻaina i mea taua e pei o le tau, avanoa, ma lona vaʻai vaapiapi faʻasalalauga faʻatusatusa i isi mea faʻapipiʻi e pei o le zinc selenide (ZnSe) poʻo le zinc sulfide (ZnS) . O le filifiliga o meafaitino e faʻalagolago i le faʻaoga maʻoti ma manaʻoga o le masini faʻaogaina.