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Isgaadhsiinta Hawada Sare ee Kacaanka: Gudbinta indhaha Xawaaraha aadka u sarreeya.
Saynis yahanada iyo injineerada ayaa soo saaray tignoolajiyada cusub oo ballan qaadaysa in ay wax ka baddalayso hababka isgaarsiinta hawada sare. Isticmaalka kor u kaca 850nm koronto-optic modulators oo taageera 10G, luminta galinta hoose, korantada nuska hoose, iyo xasilloonida sare, kooxdu waxay si guul leh u soo saartay ...Sii akhri -
xalalka xoojinta xoojinta caadiga ah
Modulator-ka xoojinta Sida modulator-ka si weyn loogu isticmaalo hababka indhaha ee kala duwan, kala duwanaanshihiisa iyo waxqabadkiisa waxa lagu tilmaami karaa mid tiro badan oo adag. Maanta, waxaan kuu diyaariyey afar xal modulator xoojinta heerka caadiga ah: xalalka farsamada, xalalka korantada, Acousto-optic s ...Sii akhri -
Mabda'a iyo horumarka tignoolajiyada isgaarsiinta quantum
Isgaarsiinta Quantum waa qeybta dhexe ee tignoolajiyada macluumaadka quantum. Waxay leedahay faa'iidooyinka sirta buuxda, awoodda isgaarsiineed ee weyn, xawaaraha gudbinta degdega ah, iyo wixii la mid ah. Waxay dhamaystiri kartaa hawlaha gaarka ah ee isgaarsiinta qadiimiga ah aysan gaari karin. Xidhiidhka Quantum-ka ayaanu...Sii akhri -
Mabda'a iyo kala saarista ceeryaamo
Mabda'a iyo kala soocidda ceeryaamo (1) mabda'a Mabda'a ceeryaanka waxaa loo yaqaan 'Sagnac effect in physics'. Jidka iftiinka xiran, laba iftiin oo ka yimid isha iftiinka ayaa la faragelin doonaa marka la isugu keeno isla barta lagu ogaanayo. Haddi dariiqa iftiinka xidhan uu leeyahay rotation relati...Sii akhri -
Mabda'a shaqada ee lammaanaha jihaynta
Lammaanayaasha jihooyinku waa mawjadaha mikrowave/milimitirka caadiga ah ee cabbiraadda microwave-ka iyo nidaamyada kale ee microwave-ka. Waxaa loo isticmaali karaa go'doominta calaamadaha, kala-soocidda, iyo isku dhafka, sida la socodka awoodda, xasilinta awoodda wax soo saarka isha, go'doominta isha isha, gudbinta iyo dib-u-celintaSii akhri -
Waa maxay EDFA Amplifier
EDFA (Erbium-doped Fiber Amplifier), oo markii ugu horreysay la ikhtiraacay 1987 si loogu isticmaalo ganacsiga, ayaa ah cod-weyneeye indhaha ugu badan ee la geeyo nidaamka DWDM ee isticmaala fiber-ka Erbium-doped dhexdhexaad ah si toos ah kor loogu qaado calaamadaha. Waxa ay awood u siinaysaa in si degdeg ah loo kordhiyo calaamadaha leh mul...Sii akhri -
Modulatorka Wajiga Iftiinka Muuqda ee Ugu Yar ee Awooda Ugu Hoosaysa leh Wuu Dhashay
Sanadihii la soo dhaafay, cilmi-baarayaal ka kala yimid dalal kala duwan ayaa isticmaalay sawir-qaade isku-dhafan si ay si isdaba-joog ah u ogaadaan wax-ku-oolnimada mowjadaha iftiinka infrared oo ay ku dabaqaan shabakadaha 5G-xawaaraha sare leh, dareemayaasha chips, iyo baabuurta iskood u madaxbannaan. Waqtigan xaadirka ah, iyada oo si joogto ah loo sii qoto dheeraynayo jihada cilmi-baarista...Sii akhri -
42.7 Gbit/S Modulator Electro-Optic ee Tignoolajiyada Silicon
Mid ka mid ah sifooyinka ugu muhiimsan ee modulator-ka indhaha ayaa ah xawaaraha wax-ka-beddelka ama xajmiga xajmiga, kaas oo ah inuu ahaado ugu yaraan sida ugu dhakhsaha badan qalabka elektaroonigga ah ee la heli karo. Transistor-yada leh tareen tareen aad uga sarreeya 100 GHz ayaa mar hore lagu soo bandhigay tignoolajiyada silikoon ee 90 nm, xawaaruhuna wuu...Sii akhri
