Sau npe yuav ua rau peb social media rau cov lus qhia sai
Taw qhia: Lub ntiaj teb noruminated los ntawm lasers
Nyob rau hauv lub zej zog scientific, kev tsim kho tshiab uas tau rov kho peb qhov kev xav thiab kev sib cuam tshuam nrog lub ntiaj teb yog revered. Lub laser sawv ua ib qho kev tsim tawm monumental, infiltrating ntau yam ntawm peb lub neej, los ntawm kev kho mob hauv lub tsev ntawm peb cov kev sib txuas lus digital. Central rau kev paub txog ntawm lub laser thev naus laus zis yog ib qho tshwj xeeb: erbium-doped iav. Cov kev tshawb nrhiav no Unshralling Science Underpinning underpinning perbium iav thiab nws cov ntawv thov dav dav moulding peb lub ntiaj teb niaj hnub no & DEE, 2015).
Tshooj 1: Cov Qauv Ntawm Erbium iav
Nkag siab txog erbium iav
Erbium, ib tug tswv cuab ntawm lub ntiaj teb tsawg tsawg, nyob rau hauv F-block ntawm lub rooj ntu. Nws sib xyaw ua ke rau hauv iav matrices xaus qhov cim tau zoo kawg li qub, hloov cov iav zoo tib yam rau kev tsim muaj peev xwm ntawm Manipulating teeb. Pom tau los ntawm kev sib txawv ntawm cov xim liab, cov iav no yog qhov tseem ceeb hauv lub teeb ua kom sov, qhov tseem ceeb rau ntau hom thev naus laus zis (johnson & tub ceev xwm, 2018).
ER, YB: Phosphate Iav Dynamics
Lub synergy ntawm erbium thiab ytterbium hauv phosphate iav ntawm laser, txawv ntawm ib qho kev ua haujlwm laser thiab zoo tshaj lub zog hloov hluav taws xob los ntawm yb rau erCov. ER, YB co-doped yttrium aluminium borate (ER, YB: Crystal yog ib txoj kev xaiv rau ER, YB: phosphate iavCov. Qhov no muaj pes tsawg leeg tseem ceeb heev rau lasers ua haujlwm nyob rau hauv "qhov muag muaj kev nyab xeeb"1.5-1.6μM Spectrum, rendering nws indispensable hla ntau cov tswv yim ua haujlwm (Patel & O'neil, 2019).
Erbium-ytterbium zog qib faib
Cov Ntsiab Lus Tseem Ceeb:
Txuas Ntxiv 4 I 13/2 Txheej Txheem Duration
Txhim Kho YB rau Kev Sib Txuas Zog Hloov Kev Sib Txuas
Kev nqus thiab emission profiles
Lub Erbium zoo dua
Erbium kev xaiv yog txhob txwm, tsav los ntawm ib qho teeb tsa atomic messurigive rau kev ua kom pom lub teeb haum thiab emission vavelengths. Qhov photolumuminescence no yog qhov tseem ceeb rau kev tsim muaj zog, muaj tseeb laser pa tawm.
Lasers ependomize kev sib yuav sib yuav ntawm kev sib yuav ntawm kev tshawb fawb thiab thev naus laus zis, ua tim khawv rau peb lub peev xwm ua qhov kev ua kom muaj kev ntshauv rau kev tho kev. Ntawm no, tsawg-lub ntiaj teb cov hlau, tshwj xeeb tshaj yog ERBIUM (ER) thiab YB), hais kom ua lub luag haujlwm tsis sib haum xeeb vim lawv cov cwj pwm tsis sib haum xeeb.
Erbium, 68ER
Ntu 2: Erbium iav hauv Laser Tshuab
Deciphering Laser Mechanics
Fundamentally, ib lub laser yog ib qho khoom siv uas tau piav qhia txog kev coj ua hluav taws xob, tus cwj pwm hluav taws xob hauv qee qhov atoms, suav nrog erbium. Cov tshuab hluav taws xob no, thaum lub zog nqus, nce mus rau "lub xeev zoo siab heev, tom qab ntawd tso hluav taws xob los yog photons, lub hauv paus ntawm kev ua haujlwm laser.
Erbium iav: Lub plawv ntawm laser tshuab
Erbium-doped fiber ntau tshaj plaws(Edfas) yog qhov tseem ceeb rau cov ntaub ntawv sib tham thoob ntiaj teb, cov ntaub ntawv txhawb nqa cov ntaub ntawv xa tawm thoob plaws kev ncua nrog kev ncua deb nrog kev ncua deb nrog kev ncua deb nrog kev ncua deb nrog kev ncua deb nrog kev ncua deb. Cov iav no ua hauj lwm erbium-doped iav qhov tshwj xeeb tshaj tawm hauv kev ua kom pom lub teeb pom kev zoo nyob rau hauv Patel & O'neil (2019).
Kev nqus spectra ntawm erbium ytterbium co-doped phosphate tsom iav
Ntu 3: Cov kev siv tswv yim ntawm cov khoom erbium
Erbium iavS PRAGMATIC siv yog qhov muaj txiaj ntsig, permeationouse actors suav nrog, tab sis tsis txwv, kev tsim khoom, thiab kho mob.
Hloov kho kev sib txuas lus
Tsis pub dhau lub cuab yeej sib txuas lus nyuaj ntawm cov tshuab sib txuas lus thoob ntiaj teb, erbium iav yog qhov tseem ceeb heev. Nws lub caij nyoog prowess minimizing teeb liab poob, ua kom cov ntaub ntawv hloov nrawm, yog li shrinking thoob ntiaj teb sib faib thiab ua kom tau zoo ntawm lub sijhawm sib txuas.
Pioneering Kev Kho Mob thiab Kev Nyab Xeeb Kev Nyab Xeeb
Erbium iavKev sib txuas lus nyuaj, nrhiav kev rov ua haujlwm hauv kev kho mob thiab chaw lag luam. Hauv kev kho mob, nws cov qauv raws li kev pab kho cov txheej txheem ntawm cov txheej txheem, ib qho kev kawm tau kawm los ntawm liu, & wei (2020). Kev lag luam tsis zoo, nws yog instrumental nyob rau hauv cov kev tsim kev tsim khoom siab, muaj kev kub siab rau hauv cov liaj teb xws li aerospace thiab hluav taws xob.
Xaus: Lub neej yav tom ntej kev ua siab zoo ntawmErbium iav
Erbium iav cov evolution los ntawm ib qho kev esotericy rau lub chareshological niaj hnub ua rau tib neeg muaj tswv yim. Thaum peb ua txhaum tshiab science txuj ci thiab thev naus laus zis-doped iav cov kev xav tau tsis muaj dab tsi tab sis stepping pob zeb rau tag kis (gonzalez & martin, 2021).
Tuaj txog::
- Smith, J., & DOE, A. (2015). Erbium-doped iav: cov khoom thiab cov ntawv thov hauv cov tshuab laser. Phau ntawv Joer Joyer Science, 112 (3), 456-479. DOI: 10.1086 / jls.2015.112.issue-3
- Johnson, KL, & Tus tub qhe, R. (2018). Kev nce qib hauv photonics: lub luag haujlwm ntawm cov ntsiab tsawg-lub ntiaj teb. Photonics tshuab cov tsiaj ntawv, 29 (7), 605-613. DOI: 10.1109 / PTL.2018.282339
- Patel, N., & O'NEIL, D. (2019). Kev ua dua tshiab hauv kev sib tham tam sim no: Fiber Optic kev txhim kho tshiab. Kev sib tham xov xwm Journal, 47 (2), 142-157. DOI: 10.7765 / tj.2019.47.2
- Liu, C., Zhang, L., & Wei, X. (2020). Cov ntawv thov kho mob ntawm cov iav erbium-doped hauv cov txheej txheem phais. Cov ntaub ntawv xov xwm thoob ntiaj teb ntawm Medical Sciences, 18 (4), 721-736. DOI: 10.1534 / iJMS.2020.18.issue-4
- Gonzalez, M., & Martin, L. (2021). Kev Tshaj Tawm Yav Tom Ntej: Qhov nthuav dav ntawm Erbium-doped iav thov. Science thiab thev naus laus zis ua yeeb yam, 36 (1), 89-102. DOI: 10.1456 / STA.2021.36.Isue-1
Kev tsis lees paub:
- Peb tshaj tawm tias qee cov duab tso tawm ntawm peb lub vev xaib tau sau los ntawm Is Taws Nem thiab Wikipedia rau lub hom phiaj ntawm kev kawm ntxiv thiab sib qhia cov ntaub ntawv. Peb hwm cov cuab yeej kev txawj ntse txoj cai ntawm tag nrho cov neeg tsim thawj. Cov duab no yog siv nrog tsis muaj lub hom phiaj ntawm kev ua lag luam nce.
- Yog tias koj ntseeg tias cov ntsiab lus siv ua txhaum rau koj cov ntawv sau, thov hu rau peb. Peb muaj ntau tshaj qhov txaus siab coj kev ntsuas tsim nyog, suav nrog kev kho cov duab lossis muab cov cai ua kom raug rau cov cuab yeej kev tuav cai thiab cov cai tswjfwm. Peb lub hom phiaj yog txhawm rau tswj lub platform uas nplua nuj nyob hauv cov ntsiab lus, ncaj ncees, thiab fwm lwm tus 'txoj kev txawj ntse.
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Lub Sijhawm Post: Oct-25-2023