Kwatanta tsarin kayan adon kayan adon

Kwatanta tsarin kayan adon kayan adon
Hoto na 1 yana nuna kwatancen tsarin kayan abu guda biyu, phosphorus biyu (inp) da silicon (si). Rarity na Indium yana sa abu mafi tsada fiye da si. Saboda da'irar silicon da ke da ƙasa ƙasa da haɓaka Epitaxial, yawan amfanin ƙasa na da'irar silicon yawanci yakan kai sama da na da'irar INP. A cikin da'irar silicon da ke cikin Silicon, Jamus (GE), wanda yawanci ana amfani dashi kawaiSafiyo(masu gano haske), yana buƙatar haɓakar alamu, yayin da tsarin inp, har ma da haɓaka ya cika da haɓakawa. Yawan haɓaka Epitaxial yana da babban lahani fiye da ci gaban lu'ulu'u ne mai girma, kamar daga ingot ingot. Inp agajoji suna da bambanci mai ban mamaki sosai kawai a cikin transverse, yayin da silicon-tushen siliki ya bambanta da silicon da kuma dogon tsari. Ingdaasp yana da rata na kai tsaye, yayin da si da ge kar a yi. A sakamakon haka, tsarin kayan ciki ne mafi girma cikin sharuddan Laser ingancin aiki. The intrinsic oxides of InP systems are not as stable and robust as the intrinsic oxides of Si, silicon dioxide (SiO2). Silicon wani abu ne mai ƙarfi fiye da Inp, yana ba da amfani da mafi girma wafer mai girma, watau daga mm 300 mm) idan aka kwatanta da 75 mm a cikin inp. InftmodulatorsYawancin lokaci dogaro akan tasirin sakamako mai tsayi, wanda shine zafin jiki-mentive saboda band gefen motsi ya haifar da yawan zafin jiki. Sabanin haka, dogaro da zafin jiki Dogaro da masu tallan silicon suna da karami sosai.

An yi la'akari da fasaha na silicon kawai ya dace da ƙananan farashi, gajerun-gajere, samfuran ƙara sama da miliyan 1 a kowace shekara). Wannan saboda ana yarda da shi sosai cewa ana buƙatar ɗaukar adadin wafer da ake buƙata don yada abin rufe fuska da ci gaba, da kuma hakanFasahar Siliconyana da mummunan yanayin aikin aiki a cikin aikace-aikacen samfuri na birni da na dogon-Long A zahiri, duk da haka, akasin gaskiya ne. A cikin ƙananan farashi, gajerun-gajere, aikace-aikacen samar da yawan amfanin ƙasa, tsaye madaidaiciyar layin-itring Liser (VCSEL) daLaser-modulated Laser (DML Laser): Lasarin da aka canza kai tsaye Laser yana haifar da babbar matsin lamba mai gasa, da raunin silicon-tushen fasahar Silicon wanda ya zama mai saurin hadawa da hanyoyin da yawa. Sabanin haka, a cikin Metro, aikace-aikace na nesa, saboda fifikon haɗin fasahar silinnics da sarrafa dijital), shine mafi yawan lokuta don raba laser. Bugu da kari, fasahar ganowa na iya gyara ga kasawar silicon fasaha har zuwa babba, kamar matsalar cewa duhu yanzu ya fi kyau a cikin Oscillor Motoci na gida. A lokaci guda, shima ba daidai ba ne a yi tunanin cewa ana buƙatar yawan ƙarfin wafer da farashin kayan kwalliya waɗanda suka fi girma maskan mashin ƙarfe (cmos), saboda samar da silin da ake buƙata suna da arha.