Ge Crystal

"Gilashin Ge" yawanci yana nufin lu'ulu'u da aka yi daga sinadarin germanium (Ge), wanda shine kayan semiconductor. Ana amfani da Germanium sau da yawa a fannin infrared optics da photonics saboda keɓantattun halayensa.

Ga wasu muhimman abubuwan da ke tattare da lu'ulu'u na germanium da kuma aikace-aikacensu:

1. Tagogi da Ruwan tabarau na Infrared: Germanium yana da haske a yankin infrared na electromagnetic spectrum, musamman a cikin kewayon infrared na tsakiya da na dogon zango. Wannan kadara ta sa ya dace da ƙera tagogi da ruwan tabarau da ake amfani da su a tsarin daukar hoto na zafi, kyamarorin infrared, da sauran na'urorin gani waɗanda ke aiki a cikin raƙuman infrared.
2. Masu ganowa: Ana amfani da Germanium a matsayin wani abu da ake amfani da shi wajen yin na'urorin gano infrared, kamar su photodiodes da photoconductors. Waɗannan na'urorin gano infrared za su iya canza hasken infrared zuwa siginar lantarki, wanda hakan zai ba da damar gano da auna hasken infrared.
3. Spectroscopy: Ana amfani da lu'ulu'u na Germanium a cikin kayan aikin infrared spectroscopy. Ana iya amfani da su azaman masu raba haske, prisms, da tagogi don sarrafa da kuma nazarin hasken infrared don nazarin sinadarai da kayan aiki.
4. Na'urorin gani na Laser: Ana iya amfani da Germanium a matsayin kayan gani a wasu na'urorin laser na infrared, musamman waɗanda ke aiki a tsakiyar kewayon infrared. Ana iya amfani da shi azaman hanyar samun riba ko kuma azaman wani ɓangare a cikin ramukan laser.
5. Sararin Samaniya da Taurari: Ana amfani da lu'ulu'u na Germanium a cikin na'urorin hangen nesa na infrared da kuma na'urorin hangen nesa na sararin samaniya don nazarin abubuwan da ke fitar da hasken infrared. Suna taimaka wa masu bincike su tattara bayanai masu mahimmanci game da sararin samaniya wanda ba a iya gani a cikin hasken da ake iya gani.

Ana iya noman lu'ulu'u na Germanium ta amfani da hanyoyi daban-daban, kamar hanyar Czochralski (CZ) ko hanyar Float Zone (FZ). Waɗannan hanyoyin sun haɗa da narkewa da ƙarfafa germanium ta hanyar da aka tsara don samar da lu'ulu'u guda ɗaya tare da takamaiman halaye.

Yana da mahimmanci a lura cewa duk da cewa germanium yana da halaye na musamman ga na'urorin hangen nesa na infrared, amfaninsa yana da iyaka ta hanyar abubuwa kamar farashi, samuwa, da kuma ƙarancin kewayon watsawa idan aka kwatanta da wasu kayan infrared kamar zinc selenide (ZnSe) ko zinc sulfide (ZnS). Zaɓin kayan ya dogara ne akan takamaiman aikace-aikacen da buƙatun tsarin gani.