Nyob rau hauv xyoo tas los no, cov chips hauv tsev tau ntsib qhov kev phom sij ntawm "cuck caj dab".Qee cov kws tshaj lij tau sib tham tias Tuam Tshoj tuaj yeem tsim cov chips hauv tsev raws li txoj hauv kev ntawm cov teb chaws txawv teb chaws, lossis nrhiav lwm txoj hauv kev thiab qhib txoj kev tshiab kom ua tiav qhov kev sib tw.Pom tseeb, txoj kev tom kawg yog qhov nyuaj dua.Tam sim no, ob txoj hauv kev no yog qhov sib npaug, thiab txhua qhov muaj kev tawg.
Domestic optoelectronic nti manufacturing ua tiav nanoscale thawj zaug
Nyob rau yav tsaus ntuj ntawm lub Cuaj Hlis 14, Suav cov kws tshawb fawb tau luam tawm lawv cov kev tshawb fawb tshiab tshaj plaws hauv ntiaj teb cov ntawv xov xwm zoo tshaj plaws "Nature".Thawj thawj zaug, lawv tau txais lub teeb pom kev zoo nano-engraved peb-dimensional qauv, ua ib qho kev sib tw loj hauv kev tsim khoom ntawm optoelectronic nti tom ntej.Qhov kev tsim khoom loj no tuaj yeem qhib txoj hauv kev tshiab rau kev tsim khoom optoelectronic chips yav tom ntej, thiab xav tias yuav siv rau hauv kev tsim cov khoom siv hluav taws xob tseem ceeb xws li optoelectronic modulators, acoustic filters, thiab tsis-volatile ferroelectric nco.Nws muaj kev thov dav dav hauv kev sib txuas lus 5G / 6G,LED zaub, optical xam, kev txawj ntse txawj ntse thiab lwm yam.
Optoelectronics kev lag luam pearl, dav siv downstream
Optical chips yog cov khoom tseem ceeb hauv kev lag luam optoelectronics.Optoelectronic li (hu ua optical chips nyob rau hauv Suav teb) yog ib qho tseem ceeb subdivision ntawm lub ntiaj teb no semiconductor kev lag luam.Nrog rau txoj kev loj hlob ntawm kev lag luam optoelectronic semiconductor, optical chips, raws li cov khoom tseem ceeb ntawm kev lag luam kev lag luam, tau siv dav hauv kev sib txuas lus, kev lag luam, kev siv, thiab lwm yam ntau yam.Raws li Gartner qhov kev faib tawm, cov khoom siv optoelectronic suav nrog CCD, CIS, LED, photon detectors, optocouplers, laser chips thiab lwm yam.Raws li cov khoom tseem ceeb ntawm kev lag luam optoelectronics,optical chips tau
muab faib ua active optical chips thiab passive optical chips raws li seb photoelectric teeb liab hloov dua siab tshiab tshwm sim.Cov khoom siv kho qhov muag tuaj yeem muab faib ntxiv rau hauv kev xa cov chips thiab txais cov chips;passive optical chips Nws feem ntau suav nrog optical hloov chips, optical beam splitter chips, thiab lwm yam.saj zawg zog coj zaub.Hauv tsab ntawv tshaj tawm no, peb tsom mus rau kev tsim kho kev lag luam, chaw ua lag luam thiab thaj chaw hauv cheeb tsam ntawm cov khoom siv kho qhov muag xws li laser chips thiab photon nrhiav chips.
Muaj ntau ntau pawg ntawm cov khoom siv kho qhov muag, thiab kev lag luam npog ntau qhov chaw.Ntxiv rau qhov kev faib tawm ua haujlwm / passive saum toj no, cov khoom siv kho qhov muag kuj tuaj yeem muab faib ua plaub pawg: InP, GaAs, silicon-based thiab nyias-film lithium niobate raws li cov khoom siv sib txawv thiab cov txheej txheem tsim khoom.InP substrate feem ntau suav nrog kev hloov pauv ncaj qha DFB / Electro-absorption modulation EML chips, ntes PIN / APD chips, amplifier chips, modulator chips, thiab lwm yam. GaAs substrates muaj xws li high-power laser chips, VCSEL chips, thiab lwm yam. Silicon substrates muaj xws li PLC, AWG. , modulator, optical hloov chips thiab lwm yam., LiNbO3 suav nrog modulator chips, thiab lwm yam.
Optical chips usher hauv txoj hauv kev txhim kho
Tau ib nrab xyoo pua, microelectronics thev naus laus zis tau tsim kho sai raws li Moore Txoj Cai.Qhov teeb meem ntawm kev siv hluav taws xob tau nce zuj zus los ua lub hwj chim uas nyuaj rau microelectronics thev naus laus zis los daws.Txoj kev loj hlob ntawm cov khoom siv hluav taws xob tau nce mus txog qhov txwv ntawm Moore Txoj Cai, thiab nws nyuaj rau txuas ntxiv mus nrhiav kev ua tiav hauv kev siv tshuab hluav taws xob hauv tshuab hluav taws xob.Nyob rau hauv lub peev xwm cuam tshuam cov thev naus laus zis tab tom ntsib "tom qab-Moore era", optical chips tau nkag mus rau tib neeg lub zeem muag.Optical chips feem ntau yog ua los ntawm cov khoom siv semiconductor (InP thiab GaAs, thiab lwm yam), thiab paub txog kev hloov pauv ntawm cov duab hluav taws xob los ntawm kev tsim thiab kev nqus ntawm photons nrog rau cov txheej txheem hloov hluav taws xob sab hauv.
Optical interconnection kuj tseem tuaj yeem txhim kho kev sib txuas lus hauv nruab nrab kis tau tus mob los ntawm kev siv ntau yam kev sib txuas lus (xws li wavelength division multiplexing WDM, hom division interoperability MDM, thiab lwm yam).Yog li ntawd, nyob rau hauv-chip optical interconnection raws li kev sib txuas ntawm optical Circuit Court yog suav hais tias yog ib qho cuab yeej siv tau zoo, uas tuaj yeem cuam tshuam los ntawm lub hwj chim ntawm lub cev txwv ntawm cov tsoos integrated circuits.Nws yog qhov zoo raupob tshab LED zaub.Lub localization ntawm optical modules, fiber ntau lasers, lidars thiab lwm yam mid- thiab downstream links nyob rau hauv lub lag luam saw yog vam meej.Tam sim no, kuv lub teb chaws cov nqes qis xws li kho qhov muag modules, fiber ntau lasers, thiab lidars muaj kev sib tw muaj zog, thiab thaj chaw ntawm thaj chaw muaj feem cuam tshuam mus ntxiv.Hais txog kev kho qhov muag modules, raws li kev txheeb cais tawm los ntawm Lightcounting thaum lub Tsib Hlis 2022, Suav tuam txhab lag luam yuav tuav rau ntawm kaum lub tuam txhab kho qhov muag saum toj kawg nkaus hauv ntiaj teb xyoo 2021.
Txoj kev vam meej thiab txoj kev tawm ntawm Tuam Tshoj txoj kev lag luam optical nti
Hauv kev ua lag luam hauv tsev, tau tsav los ntawm kev nthuav dav ntawm cov kev xav tau qis hauv xyoo tas los no, cov tuam txhab tsim khoom hauv tsev tau sim tsim Tuam Tshoj txoj kev lag luam kho qhov muag los ntawm kev tshawb fawb thiab kev tsim kho tshuab, kev lag luam txawv teb chaws thiab lwm txoj hauv kev.Qhov tsis muaj cov khoom siv kho qhov muag hauv tsev siab kawg tau coj txoj hauv kev loj hlob mus rau kev lag luam.Nrog kev txhawb nqa ntawm cov cai, kuv lub teb chaws optical nti kev lag luam tau tsim sai heev.Tshwj xeeb tshaj yog nyob rau xyoo tas los no, cov xwm txheej thoob ntiaj teb tsis ruaj khov, thiab cov xwm txheej ntawm cov khoom siv txawv teb chaws ntawm cov chips hauv tsev tau tshwm sim ntau zaus.Kev hloov pauv hauv tsev kuj tau dhau los ua lub ntsiab lus kub hauv kev lag luam hauv tsev semiconductor hauv xyoo tas los no, tso siab rau kev siv zog txuas ntxiv ntawm qee cov tuam txhab kho qhov muag hauv tsev.
Rau Tuam Tshoj, nws yog ib qho tsim nyog yuav tsum tau ua kom muaj qhov tsis zoo hauv thaj chaw ntawm cov khoom siv hluav taws xob ib txwm ua kom sai li sai tau, tab sis kuj yuav tsum ua kom muaj kev siv zog hauv kev teeb tsa ntawm cov circuits tshiab xws li photonic chips sai li sai tau.Nrog ob-pronged mus kom ze, kev siv zog yuav ua rau txeeb lub sijhawm tshiab ntawm kev hloov pauv thev naus laus zis thiab kev hloov pauv kev lag luam.
Post lub sij hawm: Sep-16-2022