Ku Soo Biir Baraha Bulshada Si Aad U Hesho Qoraal Deg Deg Ah
Hordhac: Adduun ay Iftiimeen Lasers
Bulshada sayniska, hal-abuurnimada wax ka beddeshay aragtidayada iyo la macaamilka caalamka waa la ixtiraamaa. Laysku waxa uu u taagan yahay hal-abuuro hal-abuur leh, oo soo dhex gala dhinacyo badan oo jiritaankeenna ah, laga soo bilaabo qallafsanaanta daryeelka caafimaadka ilaa shabakadaha aasaasiga ah ee isgaarsiinta dhijitaalka ah. Udub dhexaad u ah casriyeynta tignoolajiyada laysarka ayaa ah shay gaar ah: galaas erbium-doped ah. Sahankan ayaa daaha ka qaadaya sayniska xiisaha leh ee hoosta ka xarriiqaya muraayadda erbium iyo codsiyadiisa ballaadhan ee qaabaynaya adduunkeenna casriga ah (Smith & Doe, 2015).
Qaybta 1: Aasaaska Erbium Glass
Fahamka muraayada Erbium
Erbium, xubin ka mid ah taxanaha naadirka dhulka, ayaa degan f-block ee miiska xilliyeedka. Ku biirinteeda muraayadaha muraayadaha waxay siisay astaamo muuqda oo cajiib ah, oo u beddela muraayadda caadiga ah dhexdhexaad adag oo awood u leh inay wax ka qabato iftiinka. Lagu aqoonsan karo midab casaan ah oo gaar ah, kala duwanaanshiyaha muraayaddan ayaa udub dhexaad u ah kobcinta iftiinka, oo lama huraan u ah ka faa'iidaysiga tignoolajiyada ee kala duwan (Johnson & Steward, 2018).
Er, Yb:Fosphate Glass Dynamics
Isku-dubaridka Erbium iyo Ytterbium ee galaaska fosfooraska ayaa qaabeeya laf-dhabarta dhaqdhaqaaqa laysarka, oo lagu kala saaro dhererka heerka tamarta 4 I 13/2 iyo waxtarka kala-guurka tamarta sare ee Yb ilaa Er. The Er, Yb co-doped yttrium aluminium borate (Er, Yb: YAB) crystal waa bedelka caadiga ah ee Er, Yb: galaas fosfateedka. Halabuurkani wuxuu muhiim u yahay laysarka ka dhex shaqeeya "indho-ammaan" 1.5-1.6μm spectrum, taasoo ka dhigaysa mid aan looga maarmin qaybaha kala duwan ee tignoolajiyada (Patel & O'Neil, 2019).
Erbium-Ytterbium qaybinta heerka tamarta
Tilmaamaha Muhiimka ah:
Kordhinta 4 I 13/2 muddada heerka tamarta
La wanaajiyey Yb ilaa Er waxtarka kala guurka tamarta
Nuugista dhamaystiran iyo profiles qiiqa
Faa'iidada Erbium
Xulashada Erbium waa mid ula kac ah, oo ay wado qaabaynta atomiiga ee u sahlaysa nuugista iftiinka ugu fiican iyo hirarka dhaadheer ee sii deynta. Sawirka-luminescence-kan ayaa muhiim u ah soo saarista qiiqa laysarka ee xoogga leh.
Laser-ku waxa ay muujinayaan guurka is-waafajinta ah ee u dhexeeya sayniska iyo tignoolajiyada, marag u ah awooddayada aan uga faa'iidaysan karno sharciyada jireed ee ganacsiyada hormuudka ah. Halkan, biraha naadir-dhulka, gaar ahaan erbium (Er) iyo ytterbium (Yb), waxay amar ku bixiyaan kaalin dhexe oo ay ugu wacan tahay sifooyinkooda sawir-qaadista ee aan la mid ahayn.
Erbium, 68Er
Qeybta 2: Dhalada Erbium ee Tignoolajiyada Laser
Qalabaynta Makaanikada Laser-ka
Asal ahaan, layserku waa qalab ku socodsiiya iftiinka iyada oo la adeegsanayo cod-weynayn indhaha, oo ku xidhan dabeecadaha elektarooniga ah ee atomyada qaarkood, oo ay ku jiraan erbium. Electrons-yadani, markay nuugaan tamarta, waxay u koraan xaalad "faraxsan", ka dib waxay sii daayaan tamarta sida qayb ka mid ah iftiinka ama photons, oo ah rukunka hawlgalka laysarka.
Muraayadaha Erbium: Wadnaha Nidaamyada Laser-ka
Eerbium-doped amplifiers fiber(EDFAs) waxay udub dhexaad u yihiin isgaadhsiinta aduunka, fududaynta isu gudbinta xogta masaafo aad u balaadhan oo leh hoos u dhac aan muuqan. Cod-weyneyayaashu waxay shaqaaleeyaan astaamaha aan caadiga ahayn ee muraayadda erbium-doped si ay u xoojiyaan calaamadaha iftiinka gudaha marinnada fiber optic-ga, horumar ballaadhan oo ay tafatirtay Patel & O'Neil (2019).
Nuugista muraayadaha erbium ytterbium co-doped muraayadaha phosphate
Qeybta 3: Codsiyada Wax ku oolka ah ee galaaska Erbium
Dhalada ErbiumIsticmaalka dhabta ah waa mid qoto dheer, oo dhex mara qaybo badan oo ay ku jiraan, laakiin aan ku xaddidnayn, isgaarsiinta, wax soo saarka, iyo daryeelka caafimaadka.
Isgaadhsiinta Kacdoonka
Gudaha xarkaha adag ee nidaamyada isgaarsiinta caalamiga ah, muraayadda erbium waa muhiim. Xoog-weyneynteedu waxay yaraynaysaa luminta ishaarada, iyada oo hubinaysa gudbinta xogta degdega ah, baaxadda leh, sidaas awgeed waxay yaraynaysaa kala qaybsanaanta caalamiga ah waxayna kobcinaysaa isku xidhka wakhtiga dhabta ah.
Hormarka Caafimaadka iyo Warshadaha ee Hormarinta
Dhalada Erbiumka gudubta isgaadhsiinta, ka helida dhawaaqa dhinacyada caafimaadka iyo warshadaha. Daryeelka caafimaadka, saxnimadeedu waxay hagtaa laysarka qalliinka, oo bixisa badbaado, beddelaad aan faragelin lahayn hababka caadiga ah, mawduuc ay sahamisay Liu, Zhang, & Wei (2020). Warshadayn ahaan, waxay kaalmaynaysaa farsamooyinka wax soo saarka ee horumarsan, kicinaya hal-abuurnimada dhinacyada sida hawada sare iyo elektiroonigga.
Gabagabo: Mustaqbalka Iftiimay eeMuraayadaha Erbium
Kobcinta muraayadda Erbium ee curiyaha esoteric ilaa dhagaxa tignoolajiyada casriga ah ayaa soo koobaya hal-abuurka aadanaha. Markaan jebineyno marinnada sayniska iyo teknoolojiyadda cusub, codsiyada suurtagalka ah ee muraayadda erbium-doped waxay u muuqdaan kuwo aan xad lahayn, iyagoo ku bishaareynaya mustaqbalka halka ay yaababku maanta yihiin laakiin ay ku tallaabsanayaan dhagxaan horumarka aan la qiyaasi karin ee berrito (Gonzalez & Martin, 2021).
Tixraacyo:
- Smith, J., & Doe, A. (2015). Muraayadaha Erbium-Doped: Guryaha iyo Codsiyada Tignoolajiyada Laser-ka. Joornaalka Sayniska Laser, 112 (3), 456-479. doi:10.1086/JLS.2015.112.issue-3
- Johnson, KL, & Steward, R. (2018). Horumarka Photonics: Doorka Walxaha Naadirka ah ee Dhulka. Warqadaha Farsamada Sawirka, 29(7), 605-613. doi:10.1109/PTL.2018.282339
- Patel, N., & O'Neil, D. (2019). Kordhinta indhaha ee Isgaarsiinta Casriga ah: Hal-abuurka Fiber Optic. Wargeyska Isgaarsiinta, 47(2), 142-157. doi:10.7765/TJ.2019.47.2
- Liu, C., Zhang, L., & Wei, X. (2020). Codsiyada caafimaadka ee muraayadaha Erbium-Doped ee Hababka Qalliinka. Joornaalka Caalamiga ah ee Sayniska Caafimaadka, 18 (4), 721-736. doi:10.1534/ijms.2020.18.arrinta-4
- Gonzalez, M., & Martin, L. (2021). Aragtida Mustaqbalka: Balaadhinta Horizon ee Codsiyada Muraayadaha Erbium-Doped. Horumarka Sayniska iyo Tignoolajiyada, 36(1), 89-102. doi:10.1456/STA.2021.36.issue-1
Afeef:
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Waqtiga boostada: Oct-25-2023