A cikin 1843, Mossander na Sweden ya gano sinadarin erbium.Kayayyakin gani na erbium sun shahara sosai, kuma hasken da ke fitowa a 1550mm na EP+, wanda ko da yaushe ya kasance abin damuwa, yana da mahimmanci na musamman saboda wannan tsayin daka yana daidai da mafi ƙasƙanci tabarbarewar fiber na gani a cikin sadarwar fiber.Erbiumions (Er *) suna farin ciki da haske a tsayin raƙuman 880nm da 1480mm, da kuma canzawa daga jihar da aka shigar 415/2 zuwa jihar kasuwanci 213/2.Lokacin da Er * a cikin yanayin ƙarfin ƙarfi ya koma ƙasa, yana fitar da haske mai tsayin 1550mm, filayen gani na Quartz na iya watsa nau'ikan haske daban-daban, amma ƙimar attenuation na haske ya bambanta.Fiber na gani tare da cibiyar sadarwar mitar 1550mm yana da mafi ƙarancin lokacin watsawa na gani a cikin filaye na gani na ma'adini (o. 15a1/krm), kusan kaiwa ƙananan iyaka na hoton.
(1) Saboda haka, lokacin da ake amfani da sadarwar fiber optic a matsayin hasken sigina a 1550mm, an rage girman asarar gani.Ta wannan hanyar, idan an yi amfani da layin da ya dace ba tare da doping ba don tsarin sadarwa, amplifier zai iya aiki bisa ka'idar laser.Don haka, a cikin hanyoyin sadarwa na sadarwa waɗanda ke buƙatar haɓaka sigina na tsawon 1550mm/optical, bait doped fiber amplifiers sune mahimman abubuwan haɗin gani.A halin yanzu, an yi ciniki da silica fiber amplifiers.A cewar rahotanni, don guje wa sha mara amfani, yawan adadin erbium a cikin fiber ya kai dubun zuwa ɗaruruwan PPm (LPPm-10-.).Haɓakawa cikin sauri na sadarwar fiber optic zai buɗe sabbin fannoni don aikace-aikacen erbium.
(2) Bugu da ƙari, kristal da aka bated Laser da fitarwa, Laser 1730nm da 1550nm Laser suna da lafiya ga idanu da kwakwalwar mutum, suna da kyakkyawan aikin watsa yanayin yanayi, suna da ƙarfin shiga hayaki a fagen fama, suna da sirri mai kyau, suna da kyau. ba sauƙin ganowa da abokan gaba ba, kuma suna da babban bambanci lokacin haskaka maƙasudin soja.An sanya su a matsayin mai ɗaukar hoto na Laser don amfani da sojoji, wanda ke da aminci ga idanun ɗan adam.
(3) BP + za a iya ƙara zuwa gilashin yin rare duniya gilashin Laser kayan, wanda a halin yanzu su ne m-jihar Laser kayan da mafi girma fitarwa bugun jini makamashi da kuma fitarwa ikon.
(4) Ep + kuma ana iya amfani dashi azaman ion kunnawa don canza kayan laser.
(5) Bugu da kari, erbium kuma za a iya amfani da su decolorization da canza launin ruwan tabarau na ido da gilashin crystalline.
Lokacin aikawa: Mayu-09-2023