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Umgaqo kunye nokusetyenziswa kwe-EDFA erbium-doped fiber amplifier
Umgaqo kunye nokusetyenziswa kwe-EDFA erbium-doped fiber amplifier Ulwakhiwo olusisiseko lwe-EDFA erbium-doped fiber amplifier, equlunqwe ikakhulu yi-medium esebenzayo (i-quartz quartz fibre eneemitha ezininzi ubude, ububanzi obuphambili obuyi-3-5 microns, uxinzelelo lwe-doping (25-1000)x10-6), umthombo wokukhanya wepompo (990 ...Funda ngokugqithisileyo -
Inkcazo: I-Erbium-doped fiber Amplifier EDFA Optical Amplifier
Inkcazo: I-Erbium-doped fiber Amplifier I-EDFA Optical Amplifier ye-Erbium-doped optical fiber amplifier (i-EDFA, oko kukuthi, i-optical signal amplifier ene-Er3 + doped kwi-fiber core ngokusebenzisa isignali) yi-optical amplifier yokuqala eyaphuhliswa yiYunivesithi yaseSouthampton ngo-1985, kwaye...Funda ngokugqithisileyo -
Intshayelelo ekusetyenzisweni kwe-RF optical transmission RF phezu kweFiber
Intshayelelo ekusetyenzisweni kwe-RF optical transmission RF phezu kweFiber Kwiminyaka yakutshanje, unxibelelwano lwe-microwave kunye netekhnoloji yonxibelelwano lwe-optical luye lwaphuhliswa ngokukhawuleza. Zombini ezi teknoloji zenze inkqubela phambili enkulu kwiinkalo zazo, kwaye zikhokelele kuphuhliso olukhawulezileyo lwe-mob...Funda ngokugqithisileyo -
Unxibelelwano lwedijithali olungenazingcingo: Umgaqo wokusebenza wokuguqulwa kwe-IQ
Unxibelelwano lwedijithali olungenazingcingo: Umgaqo wokusebenza we-IQ modulation I-IQ modulation sisiseko seendlela ezahlukeneyo ze-modulation ezikumgangatho ophezulu ezisetyenziswa kakhulu kwiindawo ze-LTE kunye ne-WiFi, ezifana ne-BPSK, QPSK, QAM16, QAM64, QAM256, njl. Ukuqonda umgaqo wokusebenza we-IQ modulation kubalulekile kwi...Funda ngokugqithisileyo -
Umgca wokulibaziseka kwe-Fiber optic osekelwe kwiswitshi ye-optical
Umgca wokulibaziseka kwe-Fiber optic osekelwe kwiswitshi ye-optical Umgaqo womgca wokulibaziseka kwe-Fiber optic Kwinkqubo yesignali ye-all-optical, i-optical fiber inokufezekisa imisebenzi yokulibaziseka kwesignali, ukwandiswa, ukuphazamiseka, njl. Ukusetyenziswa ngokufanelekileyo kwale misebenzi kunokufezekisa ukucutshungulwa kolwazi kwi-t...Funda ngokugqithisileyo -
I-amplifier ye-semiconductor optical ifikelela njani ekukhuliseni?
I-amplifier ye-semiconductor optical ifikelela njani ekukhuliseni? Emva kokufika kwexesha lonxibelelwano lwefayibha ye-optical enomthamo omkhulu, itekhnoloji yokukhulisa i-optical iye yaphuhliswa ngokukhawuleza. Ii-amplifier ze-optical ziyandisa imiqondiso ye-optical yokufaka ngokusekelwe kwimitha evuselelweyo okanye i-sc evuselelweyo...Funda ngokugqithisileyo -
Uthotho lwe-amplifier ye-Optical: Intshayelelo kwi-Semiconductor Optical Amplifier
Uthotho lwe-optical amplifier: Intshayelelo kwi-Semiconductor Optical Amplifier I-Semiconductor optical amplifier (SOA) yi-optical amplifier esekelwe kwi-semiconductor gain media. Ngokusisiseko ifana netyhubhu yelaser ye-semiconductor edityanisiweyo yefayibha, apho isibuko sokugqibela sithathelwe indawo yifilimu echasene nokukhanya; Ukuthambekela...Funda ngokugqithisileyo -
Ukwahlulahlula kunye nokuguqula i-modulator ye-laser
Isicwangciso sokwahlulwahlulwa kunye nokuguqulwa kwe-modulator ye-laser I-laser modulator luhlobo lwezixhobo ze-laser zokulawula, ayilula njengeekristale, iilensi kunye nezinye izinto, kwaye ayidibanisi kakhulu njengeeleser, izixhobo ze-laser, yinqanaba eliphezulu lokudibanisa, iintlobo kunye nemisebenzi ye ...Funda ngokugqithisileyo -
Isixhobo sokubona ifoto sefilimu encinci ye-lithium niobate (LN)
I-Thin film lithium niobate (LN) photodetector I-Lithium niobate (LN) inesakhiwo sekristale esahlukileyo kunye neziphumo zomzimba ezityebileyo, ezifana neziphumo ezingezizo ezingqalileyo, iziphumo ze-electro-optic, iziphumo ze-pyroelectric, kunye neziphumo ze-piezoelectric. Kwangaxeshanye, inezibonelelo zokukhanya kwe-wideband optical ...Funda ngokugqithisileyo -
Zithini izicelo ze-SOA semiconductor optical amplifiers ezisetyenziswa kwimarike?
Zithini izicelo ze-SOA optical amplifiers ezithengiswayo kwimarike? I-SOA semiconductor optical amplifier sisixhobo se-PN junction esisebenzisa isakhiwo se-strain quantum well. I-external forward bias ibangela ukuguqulwa kwenani lamasuntswana, kwaye ukukhanya kwangaphandle kukhokelela kwimitha evuselelweyo, nto leyo ebangela...Funda ngokugqithisileyo -
Ukuhlanganiswa kwekhamera kunye neLiDAR ukuze kufunyanwe ngokuchanekileyo
Ukuhlanganiswa kwekhamera kunye neLiDAR ukuze kufunyanwe ngokuchanekileyo Kutshanje, iqela lezenzululwazi laseJapan liphuhlise i-sensor ye-fusion yekhamera yeLiDAR eyahlukileyo, eyiLiDAR yokuqala ehlabathini edibanisa ii-optical axes zekhamera kunye neLiDAR zibe yi-sensor enye. Olu yilo lukhethekileyo lwenza ukuba kuqokelelwe ngexesha langempela...Funda ngokugqithisileyo -
Yintoni isilawuli se-fiber polarization?
Yintoni isilawuli se-fiber polarization? Inkcazo: Sisixhobo esinokulawula imeko ye-polarization yokukhanya kwiifayibha ze-optical. Izixhobo ezininzi ze-fiber optic, ezifana nee-interferometers, zifuna amandla okulawula imeko ye-polarization yokukhanya kwifayibha. Ke ngoko, iintlobo ezahlukeneyo ze-fiber pol...Funda ngokugqithisileyo
