Lub neej tom ntejElectro Kho Mob Modulators
Electro optic modulators Ua si nruab nrab OpenoelectRonic system, ua si lub luag haujlwm tseem ceeb hauv kev sib txuas lus rau kev tswj hwm cov khoom ntawm lub teeb. Daim ntawv no tham txog cov xwm txheej tam sim no, tshaj tawm kev txhim kho ntawm Electro Optic modulator thev naus laus zis thev naus laus zis
Daim duab 1: Kev sib piv ntawm kev sib txawv ntawm txawvKho qhov muagCov txuj ci siab, suav nrog cov yeeb yaj kiab nyias lithium niam), III-V Electrial Pluag, banderidth, loj, thiab muaj peev xwm ua tau.
Silicon raws li electro optic modulators thiab lawv cov kev txwv
Silicon-raws photicelectric lub teeb modulators tau ua lub hauv paus ntawm kev sib txuas lus kho qhov muag tau ntau xyoo. Raws li cov ntshav tawg ua tau, cov cuab yeej zoo no tau ua tau zoo dua li 25 xyoo dhau los, nce cov ntaub ntawv hloov chaw los ntawm peb qhov kev txiav txim ntawm qhov ntau. Niaj hnub nimno silicon-based modulators tuaj yeem ua tiav 4-qib multhe mulction modwen (PAM4) txog li 300 GB / s nrog Pam8 Tes.
Txawm li cas los xij, Silicon-based modulators lub ntsej muag lub ntsej muag pom kev txawv txav los ntawm cov khoom siv khoom. Thaum kho qhov muag transceent yuav tsum tau baud tus nqi ntawm ntau tshaj 200+ GBAd, bandwidth ntawm cov khoom siv no yog qhov nyuaj kom tau raws li qhov kev thov. Qhov kev txwv no txwv ntawm cov khoom ntawm silicon - qhov sib npaug ntawm kev tsis txhob muaj lub teeb ntev dhau thaum tswj cov khoom lag luam tsis txaus ntseeg.
Tawm Khoom Modulator Tshuab Thiab Cov Khoom Siv
Cov kev txwv ntawm cov tsoos silicon-based modulators tau txais kev tshawb nrhiav cov neeg tsav tsheb mus rau lwm cov ntaub ntawv thiab kev koom ua ke thev naus laus zis. Nyias zaj duab xis lithium niobate tau dhau los ua ib qho ntawm cov kev cia siab tshaj plaws rau cov cim tshiab ntawm cov modulators tshiab.Nyias Zaj Duab Xis Lithium Niobate Electro-Optic ModulatorsQub tau cov yam ntxwv zoo heev ntawm bulk lithium niobate, suav nrog: octro coefficient (R33 = 31 PP) OFF CARE Cov nyhuv muaj peev xwm ua tau haujlwm hauv ntau lub suab nrov
Cov kev hloov tshiab tsis ntev los no nyob rau hauv nyias zaj duab xis lithium niobate thev naus laus zis tau yauv ua haujlwm zoo kawg, suav nrog cov ntaub ntawv ntawm 1.96 TB / S ib qho channel. Lub platform muaj qhov tshwj xeeb zoo xws li CMOS-compress sib haum voltage thiab 3-db bandwidth ntawm 100 GHz.
Kev Siv Tshuab Tawm Tshiab
Kev txhim kho Electro optic modulators yog ze rau cov ntawv thov tawm hauv ntau thaj teb. Hauv kev sib sau ua ke ntawm kev txawj ntse thiab cov ntaub ntawv cov chaw,High-ceev modulatorsyog ib qho tseem ceeb rau cov tiam tom ntej ntawm kev sib txuas lus ntxiv, thiab Ai xam cov ntawv thov yog tsav cov kev thov 800g thiab 1.6nt translgable transce. Cov Khoom Siv Hluav Taws Xob kuj tau siv rau: Quantum Cov Ntaub Ntawv Ua Nuromorphic xam cov zaus (FMCW) Lidar Microwave Photon Technology
Tshwj xeeb, nyias zaj duab xis lithium niobate electro-optic modulators qhia lub zog ua rau lub zog ua haujlwm, muab cov ntawv thov kom nrawm dua qub. Cov modulators zoo li no tseem tuaj yeem ua haujlwm ntawm qhov chaw kub tsawg thiab haum rau Quantum-classical interfaces nyob rau hauv superconducting kab.
Kev txhim kho ntawm tom ntej no tsim hluav taws xob cov kev sib tw ntsib ntau yam kev sib tw: Nyias-tus nqi: Nyias-tus nqi tsim khoom: Nyias Cov Lus Cim: ua rau muaj nqi ntau dua. Qhov kev lag luam xav tau nthuav Wafes loj thaum ua kev tswj hwm zaj duab xis thiab cov zoo. Kev sib xyaw ua ke thiab cov qauv tsim: txoj kev vam meej ntawmKev ua tau zoo modulatorsYuav tsum muaj cov peev txheej sib koom tes sib txawv, koom tes nrog kev sib koom tes ntawm Optoelectronic thiab tshuab hluav taws xob tsim qauv, cov neeg muag khoom Eda, thiab cov kws txawj ua haujlwm. Kev tsim khoom lag luam: Thaum cov txheej txheem roj teeb ORSOELFRORRONS yog cov khoom siv hluav taws xob tsawg dua li nce qib CMOS, kom tau txais kev paub zoo thiab cov txheej txheem kev tsim kho kom zoo dua qub.
Tsav los ntawm Ai Boom thiab Geopolitical yam zoo, kev lag luam thiab kev lag luam ntiag tug rau kev sib koom tes ntawm kev sib koom tes ntawm kev koom tes ntawm kev koom tes ntawm kev koom tes ntawm kev koom tes ntawm kev koom tes ntawm kev koom tes hauv tsev kawm ntawv thiab kev lag luam tshiab thiab cog lus kom ua kom nrawm dua tshiab.
Lub Sijhawm Post: Dec-30-2024