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Cov thev naus laus zis optical phased array yog dab tsi?
Los ntawm kev tswj hwm theem ntawm lub teeb tsa hauv lub teeb array, cov thev naus laus zis optical phased array tuaj yeem paub txog kev tsim kho dua tshiab lossis kev tswj hwm meej ntawm lub dav hlau isopic ntawm lub teeb array. Nws muaj qhov zoo ntawm qhov me me thiab qhov hnyav ntawm lub kaw lus, kev teb sai thiab qhov zoo ntawm lub teeb. Lub luag haujlwm...Nyeem Ntxiv -
Lub hauv paus ntsiab lus thiab kev loj hlob ntawm cov khoom siv kho qhov muag diffractive
Diffraction optical element yog ib hom optical element uas muaj kev ua haujlwm siab diffraction, uas yog raws li kev tshawb fawb diffraction ntawm lub teeb nthwv dej thiab siv computer-aided tsim thiab semiconductor chip manufacturing txheej txheem los kos cov kauj ruam lossis cov qauv txuas ntxiv mus rau ntawm lub substrate (lossis lub su...Nyeem Ntxiv -
Kev siv yav tom ntej ntawm kev sib txuas lus quantum
Kev siv yav tom ntej ntawm kev sib txuas lus quantum Kev sib txuas lus quantum yog hom kev sib txuas lus raws li lub hauv paus ntsiab lus ntawm quantum mechanics. Nws muaj qhov zoo ntawm kev ruaj ntseg siab thiab kev xa cov ntaub ntawv ceev, yog li nws suav hais tias yog ib qho kev taw qhia tseem ceeb hauv kev sib txuas lus yav tom ntej ...Nyeem Ntxiv -
To taub cov wavelengths ntawm 850nm, 1310nm thiab 1550nm hauv optical fiber
To taub cov wavelengths ntawm 850nm, 1310nm thiab 1550nm hauv optical fiber Lub teeb yog txhais los ntawm nws cov wavelength, thiab hauv kev sib txuas lus fiber optic, lub teeb siv yog nyob rau hauv thaj chaw infrared, qhov twg lub wavelength ntawm lub teeb yog loj dua li ntawm lub teeb pom kev. Hauv kev sib txuas lus fiber optical, qhov typica ...Nyeem Ntxiv -
Kev Hloov Pauv Kev Sib Txuas Lus Hauv Qhov Chaw: Kev Xa Mus Los Ntawm Ultra-High Speed Optical.
Cov kws tshawb fawb thiab cov engineers tau tsim ib lub thev naus laus zis tshiab uas cog lus tias yuav hloov pauv cov kab ke sib txuas lus hauv qhov chaw. Siv cov modulators 850nm electro-optic intensity uas txhawb nqa 10G, kev poob qis, ib nrab voltage qis, thiab kev ruaj khov siab, pab neeg tau ua tiav tsim ib qho sp...Nyeem Ntxiv -
cov kev daws teeb meem modulator qhov muaj zog txheem
Intensity modulator Raws li tus modulator siv dav hauv ntau lub tshuab kho qhov muag, nws ntau yam thiab kev ua tau zoo tuaj yeem piav qhia tias muaj ntau yam thiab nyuaj. Niaj hnub no, kuv tau npaj plaub qhov kev daws teeb meem modulator rau koj: kev daws teeb meem kho tshuab, kev daws teeb meem electro-optical, Acousto-optic s ...Nyeem Ntxiv -
Lub hauv paus ntsiab lus thiab kev nce qib ntawm kev siv tshuab sib txuas lus quantum
Kev sib txuas lus quantum yog qhov tseem ceeb ntawm kev siv tshuab quantum. Nws muaj qhov zoo ntawm kev zais cia tag nrho, muaj peev xwm sib txuas lus loj, kis tau sai, thiab lwm yam. Nws tuaj yeem ua tiav cov haujlwm tshwj xeeb uas kev sib txuas lus qub tsis tuaj yeem ua tiav. Kev sib txuas lus quantum tuaj yeem peb...Nyeem Ntxiv -
Lub hauv paus ntsiab lus thiab kev faib tawm ntawm pos huab
Lub hauv paus ntsiab lus thiab kev faib tawm ntawm pos huab (1) lub hauv paus ntsiab lus Lub hauv paus ntsiab lus ntawm pos huab hu ua Sagnac effect hauv physics. Hauv txoj kev kaw lub teeb, ob lub teeb ntawm tib lub teeb ci yuav raug cuam tshuam thaum lawv sib sau ua ke rau tib qho chaw kuaj pom. Yog tias txoj kev kaw lub teeb muaj kev sib hloov ...Nyeem Ntxiv -
Lub hauv paus ntsiab lus ua haujlwm ntawm kev sib txuas lus
Cov khoom sib txuas lus yog cov khoom siv microwave/millimeter nthwv dej txheem hauv kev ntsuas microwave thiab lwm yam microwave systems. Lawv tuaj yeem siv rau kev rho tawm cov teeb liab, kev sib cais, thiab kev sib xyaw, xws li kev saib xyuas lub zog, kev ruaj khov ntawm lub zog tso zis, kev rho tawm cov teeb liab, kev xa thiab kev xa rov qab...Nyeem Ntxiv -
EDFA Amplifier yog dab tsi?
EDFA (Erbium-doped Fiber Amplifier), thawj zaug tsim tawm xyoo 1987 rau kev siv lag luam, yog lub amplifier optical uas siv ntau tshaj plaws hauv DWDM system uas siv Erbium-doped fiber ua lub nruab nrab amplification optical los txhim kho cov teeb liab ncaj qha. Nws ua rau muaj kev amplification tam sim ntawd rau cov teeb liab nrog ntau ...Nyeem Ntxiv -
Tus Qauv Me Me Pom Kev Teeb Meem Nrog Lub Zog Qis Tshaj Plaws Yug Los
Nyob rau hauv xyoo tas los no, cov kws tshawb fawb los ntawm ntau lub teb chaws tau siv cov photonics sib xyaw ua ke los ua kom paub txog kev tswj hwm ntawm cov teeb infrared thiab siv rau cov tes hauj lwm ceev ceev 5G, cov sensors chip, thiab cov tsheb autonomous. Tam sim no, nrog rau kev sib txuas ntxiv ntawm qhov kev tshawb fawb no ...Nyeem Ntxiv -
42.7 Gbit/S Electro-Optic Modulator hauv Silicon Technology
Ib qho ntawm cov khoom tseem ceeb tshaj plaws ntawm lub modulator optical yog nws qhov ceev modulation lossis bandwidth, uas yuav tsum tsawg kawg yog ceev npaum li cov khoom siv hluav taws xob muaj. Cov transistors uas muaj cov zaus transit zoo dua 100 GHz twb tau pom hauv 90 nm silicon technology, thiab qhov ceev yuav ...Nyeem Ntxiv
