Isgaarsiinta la sir galiyay ee Quantum
Isgaarsiinta sirta ah ee Quantum, oo sidoo kale loo yaqaan qaybinta furaha quantum, waa habka kaliya ee isgaarsiinta ee la xaqiijiyay inuu si buuxda u ammaan yahay heerka garashada aadanaha ee hadda jira. Shaqadeedu waa inay si firfircoon u qaybiso furaha u dhexeeya Alice iyo Bob waqtiga dhabta ah si loo hubiyo amniga buuxa ee isgaarsiinta.
Isgaarsiinta caadiga ah ee amniga leh waa in hore loo doorto oo loo qoondeeyo furaha marka Alice iyo Bob kulmaan, ama loo diro qof gaar ah si uu furaha u keeno. Habkani waa mid aan habboonayn oo qaali ah, waxaana badanaa loo isticmaalaa xaalado gaar ah sida isgaarsiinta u dhaxaysa badda hoosteeda iyo saldhigga. Qaybinta furaha Quantum waxay samayn kartaa kanaal quantum ah oo u dhexeeya Alice iyo Bob, waxayna u qoondayn kartaa furayaasha waqtiga dhabta ah iyadoo loo eegayo baahiyaha. Haddii weerarro ama dhegeysi ay dhacaan inta lagu jiro qaybinta furaha, Alice iyo Bob labaduba way ogaan karaan.
Qaybinta furaha Quantum iyo ogaanshaha hal sawir ayaa ah tignoolajiyada muhiimka ah ee isgaarsiinta amniga quantum. Sannadihii ugu dambeeyay, jaamacadaha waaweyn iyo machadyada cilmi-baarista waxay sameeyeen tiro badan oo daraasado tijaabo ah oo ku saabsan tignoolajiyada muhiimka ah ee isgaarsiinta quantum.Modulatorada Elektro-optic-gaiyoLaysarka ballaca xariiqda cidhiidhiga ahShirkaddayadu si madax-bannaan ayay u samaysay si ballaaran ayaa loogu isticmaalay nidaamyada qaybinta furaha quantum. Tusaale ahaan, qaado qaybinta furaha quantum ee doorsooma oo joogto ah, sida ku cad sawirka soo socda.
Sida ku xusan mabaadi'da kor ku xusan, modulator-ka elektiroonigga ah (AM, PM) waa qayb muhiim ah oo ka mid ah nidaamka tijaabada qaybinta furaha quantum, kaas oo leh awood uu ku beddelo mugga ama wejiga goobta indhaha, si calaamadda gelinta loogu gudbiyo quantum-ka indhaha. Nidaamku wuxuu u baahan yahay modulator-ka xoogga iftiinka inuu yeesho saamiga dabar-goynta sare iyo khasaaraha gelinta hoose si loo soo saaro calaamad iftiin oo la riixay oo saamiga dabar-goynta sare leh.
| Badeecadaha la xiriira | Moodeelka iyo sharraxaadda |
| Laser-ka cidhiidhiga ah ee xariiqda toosan | Laser taxane ah oo ROF-NLS ah, laser fiber RIO ah, laser fiber NKT ah |
| Isha iftiinka garaaca wadnaha ee ns (laysarka) | Isha iftiinka garaaca wadnaha ee taxanaha ROF-PLS, kicinta gudaha iyo dibadda waa ikhtiyaari, ballaca garaaca iyo soo noqnoqoshada waa la hagaajin karaa. |
| Qaabeeyaha Xoogga | Modulator-yada taxanaha ROF-AM, ilaa 20GHz bandwidth, saamiga dabar go'idda sare ilaa 40dB |
| Qaabeeyaha wejiga | Modulator taxanaha ROF-PM, bandwidth caadi ah 12GHz, danab badh mowjad ah oo hoos u dhacaya ilaa 2.5V |
| Amplifier-ka Microwave-ka | Amplifier-ka taxanaha ah ee ROF-RF, taageerada 10G, 20G, 40G ee calaamadda microwave-ka, ee loogu talagalay wadista modulator-ka elektiroonigga ah |
| Sawir-qaadaha Dheelitiran | Taxanaha ROF-BPR, saamiga diidmada qaabka caadiga ah ee sare, buuq yar |
Waqtiga boostada: Sebteembar-09-2024




