Quantum microwave kho tshuab

 

QuantumMicrowave Oftertej txuj ci tshiab
Microwave Kho TshuabTau dhau los ua daim teb muaj zog, ua ke ntawm qhov zoo ntawm kev kho kho kho kho tshiab thiab microwave thev naus laus zis hauv teeb liab ua, kev sib txuas lus, kev pom zoo thiab lwm yam. Txawm li cas los xij, cov tshuab micronics pom lub ntsej muag ntsib qee qhov kev txwv tseem ceeb, tshwj xeeb tshaj yog nyob rau hauv cov nqe lus ntawm bandwidth thiab rhiab. Yuav kom kov yeej cov kev sib tw no, cov neeg tshawb xyuas tau pib kawm Quatum microwave uas muab cov ntsiab lus zoo tshaj plaws uas ua ke cov ntsiab lus ntawm cov noob roj ntsha nrog microwave photonics.

Cov qauv hauv cov qauv ntawm Qua Qwstum microwave thev naus laus zis
Cov tub ntxhais ntawm Quantum microwave kev siv tshuab yog los hloov cov ib txwm kho qhov muagphotodetectornyob rau hauvMicrowave Photon LinkNrog lub siab-rhiab nkaus xwb photoDetector. Qhov no tso cai rau lub system ua haujlwm ntawm cov khoom siv hluav taws xob tsawg kawg, nce mus rau theem-photon, thaum tseem muaj peev xwm nce bandwidth.
Raug Quatum Microwave Photo Tshuab suav nrog: 1. Ib leeg-photon chaw (piv txwv li, attenuated lasers 2.Electro-Optic ModulatorRau qhov encoding microwave / RF cim 3. Optical teeb liab teeb tsa sib xyaw ua ke. Tib lub photon detectors (piv txwv li superconducting nanowire detectors) 5. Lub sijhawm nyob ntawm ib lub photon suav (TCSPC) cov khoom siv hluav taws xob
Daim duab 1 Qhia tau qhov sib piv ntawm cov kev sib piv microwave photon link thiab Qua Quaq Microwave photon linon)


Cov ntsiab lus tseem ceeb yog kev siv ntawm ib leeg photon detectors thiab TCSPC Modules hloov chaw ntawm kev ceev photodiodes. Qhov no ua rau cov kev kuaj pom ntawm cov cim tsis muaj zog, thaum cia siab thawb lub bandwidth dhau qhov txwv ntawm cov ntawv sau ntawm cov pawbodetectors.

Ib Leeg Photo Nrhiav Lub Phiaj Xwm
Qhov kev paub photon nrhiav kom tau ib qho tseem ceeb heev rau Quantum microwave photon tshuab. Tus qauv ua haujlwm yog raws li hauv qab no: 1. Lub sijhawm ua raws li lub teeb liab synchronized nrog cov teeb liab ntsuas tau xa mus rau TCSPC module. 2. Lub photon ntes ib lub photon exigns muaj cov pulses uas sawv cev cov photons kuaj pom. 3. Tus TCSPC module ntsuas lub sijhawm sib txawv ntawm lub teeb liab kev ua haujlwm thiab txhua lub photon. 4. Tom qab ob peb qhov kev tshawb fawb loj hlob, kev kuaj pom cov ntawv keeb kwm yog tsim. 5. Cov histogram tuaj yeem rov tsim kho cov nthwv hluav taws xob ntawm thawj lub teeb liab.Mathematically, nws tuaj yeem pom tau tias qhov tshwm sim ntawm lub photon nyob rau ib lub photon nyob rau ib lub photon nyob rau ib lub photon nyob rau lub sijhawm muab tshuaj rau lub zog kho qhov muag lub sijhawm ntawd. Yog li ntawd, cov histogram ntawm lub sijhawm nrhiav tau tuaj yeem yog sawv cev rau cov kev ntsuas waveForm ntawm ntsuas ntsuas.

Qhov Tseem Ceeb Zoo ntawm Qua Qws Microwe Kho Tshuab
Piv rau cov kev siv microwave optical optical systems muaj ob peb lub ntsiab lus tseem ceeb: kuaj pom cov cim tsis muaj zog: kuaj pom theem photon mus rau tib theem photon. 2. Bandwidth nce: tsis txwv los ntawm bandwidth ntawm lub photodetector, tsuas yog cuam tshuam los ntawm lub sijhawm jitter ntawm ib lub photon ntes. 3. Txhim kho cov kev cuam tshuam tiv thaiv kev cuam tshuam: TCSPC Kev Tsim Kho Yuav tuaj yeem lim cov cim uas tsis xauv rau tus txhais. 4. Cov suab nrov qis dua: zam lub suab nrov los ntawm kev kuaj pom kev thaij duab photoelectric thiab cov amplification.


Lub sij hawm Post: Lub Yim Hli 27-2024