QCi EPR-XX-YY Series Entanglement Source Module

ZOTHANDIZA USER
EPR-XX-YY Series Entanglement Source
Chofunikira pakugwiritsa ntchito maukonde a quantum komanso kumva kwa quantum
Magwero opangira ma photon opiringizika ndi ofunikira kwambiri pakompyuta ya quantum, mwina quantum security cryptography, ndi quantum-enhanced metrology. Zolinga zonse za OCl EPR-XX-YY zimalola ogwiritsa ntchito kupanga mafotoni omangika pamapulogalamu awo enieni. Gwero lotsekera la OCl limagwiritsa ntchito ulusi womwe umalumikizidwa nthawi ndi nthawi ndi lithiamu niobate crystal yomwe imapanga kudzera pa Spontaneous Parametric Down-Conversion (SPDC) yolumikizira mafotoni pamatelefoni onse.
C-gulu. Gwero la OCl ndilokhazikika, lolimba, lokhazikika, komanso loyenera kwa ophunzira ndi mafakitale.

Chithunzi 1 (a) chikuwonetsa ndondomeko ya SPDC, chodabwitsa mu quantum optics pamene photon imodzi, yotchedwa 'pump photon', yamphamvu kwambiri, imasandulika kukhala ma photon awiri omwe amadziwika kuti signal photon ndi idler photon. Kutembenuka uku kumamvera kusungidwa kwa mphamvu ndi mphamvu. Chithunzi 1(b) chikuwonetsa chithunzithunzi cha ma photon awiriawiri otsekeredwa (mawiri awiriwa amawonedwa ndi mizere yofiyira) kuchokera munjira za SPDC. Kuchokera pakuwunikira kwapampu mu bandi yowoneka (775.1 nm), ma photon awiriawiri amapangidwa nthawi imodzi pansi pa gawo lofananira, momwe ma siginecha ndi osagwira ntchito amapangidwa kudutsa telecom C-band yonse. Kusunga mphamvu kumafunikira kuti ma photon agwire
Jenereta yolumikizidwa ya Photon ya telecom C-band Imathandizira pulagi yamtundu wapamwamba wa encoding ndi makina osewerera
Mapulogalamu
- Quantum Key Distribution
- Kutsimikizika kwa Quantum
- Quantum Metrology
- Quantum Networking
- Nthawi Synchronization System
- Maphunziro Ofunika Kwambiri a Fizikisi
Advantages
QCl's entangled photon source imagwiritsa ntchito spontaneous parametric down-conversion (SPDC) mu quasi-phase-matched lithium niobate waveguide kuti ipange ma photon omwe ali ndi nthawi yamphamvu pa telecom wavelengths. Imakhudza telecom C-band yonse motero imathandizira kulumikizana komwe kulipo kwa fiber-optic. Ndi laser yophatikizika ya 775 nm pump, gwero lophatikizana ndi fiber limatulutsa> 60 miliyoni ma photon pairs pamphindikati. Gwero lathu la Photon lolumikizidwa limatha kukwaniritsa kuchedwa kwa zero-nthawi yachiwiri yolumikizana ndi 19 (2) ("c = o) ndikupanga kuwala kwakukulu komwe kumadziwika ndi gwero lachithunzi chimodzi loyenera kugwiritsa ntchito ma quantum Optics. Yankho lophatikizidwa la QCl limapereka mbadwo wa
(customizable) mafotoni ang'onoang'ono ang'onoang'ono pa c-band, zofunika pakugwiritsa ntchito ma network ambiri mu quantum computing, cryptography yotetezedwa, ndi quantum-enhanced metrology.
Gwero lathu lokhazikika la Photon likuwonetsa kukhazikika kopitilira maola 12, kupirira nthawi yayitali yolumikizidwa modalirika. Kuwala kwa gwero lathu kumathandizira kuti igwire ntchito m'malo okhala ndi njala ya photon, ndikupangitsa kuti ikhale yolimba pamayendedwe onse amtundu wa fiber komanso malo aulere kudutsa mtunda wautali. Pogwiritsa ntchito polarization kapena kuphatikizika kwa nthawi, ma photon awiriwa amapanga gwero lathu atha kugwiritsidwa ntchito pazinthu zambiri.
Zofotokozera
| Chiwongola dzanja (mawiri awiri / mphamvu / nthawi yamagawo) | 5 miliyoni awiriawiri/1uW/s |
| Chiwerengero cha ngozi ndi ngozi (CAR) | -180 |
| Mitundu ya Wavelength | 1534.3 nm - 1566.4 nm |
| Kutentha kwa ntchito | 15 mpaka 55 C |
| Gwero la pampu ya laser | 775 nm |
Makhalidwe
1. Laser mphamvu vs intrinsic count rate (16 pairs)

Chithunzi pamwambapa chikuwonetsa mphamvu ya pampu ya laser poyerekeza ndi kuchuluka kwa mawerengedwe a idler intrinsic, momwe kuchuluka kwa mawerengero kumaphatikizidwa pakati pamagulu onse 16 opindika.
2. Kukhazikika kwa mawerengedwe (osagwira ntchito m'modzi) pakapita nthawi ndi mphamvu ya mpope pa 12 uW.

3. Kukhazikika kwagalimoto pakanthawi (peyala imodzi)


EPR-XX-YY
| XX | IT: Integrated module ST: gawo loyima |
| YY | Palibe nambala yoyimira yokha Chiwerengero cha mayendedwe, kuyambira 2 mpaka 48 |

Zimango


Zolemba / Zothandizira
![]() |
QCi EPR-XX-YY Series Entanglement Source Module [pdf] Buku Logwiritsa Ntchito EPR-XX-YY Series Entanglement Source Module, EPR-XX-YY Series, Entanglement Source Module, Source Module, Module |




