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Umgomo oyisisekelo wama-laser fiber wemodi eyodwa
Umgomo oyisisekelo wama-laser we-fiber yemodi eyodwa Ukukhiqizwa kwe-laser kudinga ukuhlangabezana nezimo ezintathu eziyisisekelo: ukuguqulwa kwabantu, i-resonant cavity efanele, kanye nokufinyelela embundwini we-laser (ukuzuza kokukhanya emgodini we-resonant kumele kube kukhulu kunokulahlekelwa). Uhlelo lokusebenza ...Funda kabanzi -
I-RF emisha phezu kwesisombululo se-fiber
Isixazululo esisha se-RF phezu kwefayibha Esimweni sanamuhla esiba yinkimbinkimbi kazibuthe kanye nokuvela okuqhubekayo kokuphazamiseka kwesignali, indlela yokufinyelela ukwethembeka okuphezulu, ibanga elide kanye nokudluliswa okuzinzile kwamasignali kagesi we-wideband kube inselele enkulu emkhakheni we...Funda kabanzi -
Ireferensi yokukhetha i-fiber laser yemodi eyodwa
Ireferensi yokukhetha i-fiber laser yemodi eyodwa Ezinhlelweni ezisebenzayo, ukukhetha i-fiber laser yemodi eyodwa efanelekile kudinga ukukala okuhlelekile kwamapharamitha ahlukahlukene ukuze kuqinisekiswe ukuthi ukusebenza kwayo kufana nezidingo ezithile zohlelo lokusebenza, indawo yokusebenza kanye nemikhawulo yesabelomali. Lokhu...Funda kabanzi -
Yethula i-fiber pulsed lasers
Yethula ama-laser we-fiber pulsed lasers Ama-laser aphuhliwe angamadivayisi e-laser asebenzisa imicu ehlanganiswe nama-ion omhlaba angavamile (njenge-ytterbium, i-erbium, i-thulium, njll.) njengendlela yokuzuza. Ahlanganisa i-gain medium, i-optical resonant cavity, kanye nomthombo wepompo. Ubuchwepheshe bayo be-pulse generation ikakhulukazi...Funda kabanzi -
Isimiso sokusebenza nezinhlobo eziyinhloko ze-laser semiconductor
Isimiso sokusebenza kanye nezinhlobo eziyinhloko zama-semiconductor laser Semiconductor Laser diode, ngokusebenza kahle kwawo okuphezulu, i-miniaturization kanye nokuhlukahluka kwe-wavelength, zisetshenziswa kabanzi njengezingxenye eziyinhloko zobuchwepheshe be-optoelectronic emikhakheni efana nokuxhumana, ukunakekelwa kwezokwelapha kanye nokucutshungulwa kwezimboni. Th...Funda kabanzi -
Isingeniso ku-RF phezu kwe-fiber System
Isingeniso se-RF phezu kwefayibha Isistimu ye-RF phezu kwefayibha ingenye yezinhlelo zokusebenza ezibalulekile ze-microwave photonics futhi ikhombisa izinzuzo ezingenakuqhathaniswa emikhakheni ethuthukisiwe njenge-microwave photonic radar, i-astronomical radio telephoto, nokuxhumana kwezimoto zasemoyeni ezingenamuntu. Isixhumanisi se-RF phezu kwe-fiber ROF...Funda kabanzi -
Isitholi sesithombe se-photon eyodwa sephule ibhodlela le-80% lokusebenza kahle
Isitholi sesithombe se-photon eyodwa sephule ibhodlela le-80% le-bottleneck Isithwebuli sesithombe esisodwa sisetshenziswa kakhulu emikhakheni ye-quantum photonics kanye nesithombe sesithombe esisodwa ngenxa yezinzuzo zakhona ezihlangene nezinezindleko eziphansi, kodwa zibhekene naleli bhodlela lobuchwepheshe elilandelayo...Funda kabanzi -
Amathuba Amasha Ekuxhumaneni Kwe-Microwave :40GHz Analog Link RF phezu kwefayibha
Amathuba Amasha Ekuxhumaneni Kwe-Microwave :40GHz Isixhumanisi se-Analog RF phezu kwefayibha Emkhakheni wokuxhumana nge-microwave, izixazululo zokudlulisela zendabuko bezilokhu zivinjelwe izinkinga ezimbili ezinkulu: izintambo ezibizayo ze-coaxial kanye namagagasi amaza awakhulisi nje kuphela izindleko zokuthumela kodwa futhi aqinise...Funda kabanzi -
Yethula imoduli yesigaba se-ultra-low half-wave voltage electro-optic
Ubuciko obunembile bokulawula imisebe yokukhanya: I-ultra-low half-wave voltage electro-optic phase modulator Ngokuzayo, konke ukweqa ekuxhumaneni kwe-optical kuzoqala ngokusungulwa kwezingxenye eziyinhloko. Emhlabeni wokuxhumana okunejubane eliphezulu kanye nezithombe eziqondile ezisebenzayo...Funda kabanzi -
Uhlobo olusha lwe-nanosecond pulsed laser
I-Rofea nanosecond pulsed laser (umthombo wokukhanya oshayekile) isebenzisa isekethe yedrayivu emfushane ehlukile ukuze ithole ukushaya kwenhliziyo njengokuncane okungama-5ns. Ngesikhathi esifanayo, isebenzisa i-laser ezinde kakhulu kanye ne-APC ehlukile (Automatic Power Control) kanye ne-ATC (Automatic Temperature Control), eyenza ...Funda kabanzi -
Yethula umthombo wakamuva wokukhanya we-laser wamandla aphezulu
Yethula umthombo wakamuva wokukhanya we-laser onamandla aphezulu Imithombo yokukhanya ye-laser emithathu eyinhloko ifaka umfutho oqinile ezinhlelweni zokusebenza ze-optical ezinamandla aphezulu.Funda kabanzi -
Izici ezithonya iphutha lesistimu lama-photodetectors
Izici ezithonya iphutha lesistimu lama-photodetectors Kunamapharamitha amaningi ahlobene nephutha lesistimu lama-photodetectors, futhi ukucatshangelwa kwangempela kuyahlukahluka ngokuya ngezinhlelo zokusebenza zephrojekthi ezahlukene. Ngakho-ke, i-JIMU Optoelectronic Research Assistant yathuthukiswa ukusiza i-optoele...Funda kabanzi
