Nquag terahertz electro-optic modulator tau tsim tiav lawm

Xyoo tas los, pab neeg ntawm Sheng Zhigao, ib tus kws tshawb fawb ntawm lub siab sib nqus ntawm lub cev ua si ntawm Hefei Electro-Optic Modulator nyob rau ntawm lub xeev khov kho ntaus ntawv. Cov kev tshawb fawb tau luam tawm hauv ACS cov cuab yeej siv & cuam tshuam.

Txawm hais tias Terahertz Technology muaj cov yam ntxwv zoo tshaj plaws thiab cov ntawv thov engineering tseem ceeb los ntawm kev txhim kho terahertz cov ntaub ntawv thiab terahertz Cheebtsam. Ntawm lawv, tus tswj hwm nquag ntawm Terahertz yoj los ntawm sab nraud teb yog qhov kev tshawb fawb tseem ceeb hauv daim teb no.

Aiming ntawm kev txiav-ntug kev nrhiav kev taw qhia ntawm Terahertz tseem ceeb, cov pab pawg tshawb fawb tau tsim lub Terahertz kev ntxhov siab raws li ob qho khoom siv ntawm ob-duas. Mater. 6, 1700877 (2018), Terahertz broadband photombanded modulator raws li cov olide muaj txiaj ntsig zoo [ACS. Mater. Inter. 12, tom qab 48811 (2020-based tshiab ib zaug-zaus sib nqus vanadium dioxide zaj duab xis yog xaiv raws li txheej txheem ua haujlwm, ntau tus txheej txheem txheej txheem Tsim thiab tsim qauv hluav taws xob yog saws. Multifunctional activulation ntawm Terahertz kis, rov qab thiab nqus tau tiav (daim duab a). Cov txiaj ntsig qhia tau tias ntxiv rau kev hloov pauv thiab kev sib txawv thiab kev sib tw tuaj yeem ncav cuag 900o kev sib tw ua tau ~ 180o kev sib tw (daim duab b) Cov. Xav paub ntau ntxiv, kom ua tiav cov ntse Terahertz hluav taws xob tswj, cov kws tshawb nrhiav tsim cov khoom siv nrog tus tshiab "Terahertz" Kev Pom Zoo Loop (Daim Duab C). Tsis hais txog qhov hloov pauv ntawm cov xwm txheej pib thiab lwm qhov chaw sab nraud, xav tau) Terahertz kev daws teeb meem nyob rau hauv kwv yees li 30 feeb.

(a) daim duab schematic ntawm ibElectro optic modulatorRaws li Vo2

(b) Hloov pauv ntawm kev hloov pauv, cuam tshuam, ua kom zoo thiab theem kev cuam tshuam nrog kev qhuas tam sim no

(c) daim duab schematic ntawm kev tswj hwm ntse

Kev txhim kho ntawm ib tug nquag thiab ntse TerahertzElectro-Optic ModulatorRaws li cov ntaub ntawv hluav taws xob muab cov tswv yim tshiab rau kev paub ntawm Terahertz ntse tswj. Txoj haujlwm no tau txais kev txhawb nqa los ntawm Kev Tshawb Fawb Tseem Ceeb thiab Kev Tsim Kho Lub Chaw Haujlwm Saib Xyuas Kev Kawm Txuj Ci