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Umgaqo osisiseko we-single-mode fiber lasers
Umgaqo osisiseko wee-laser zefayibha zemowudi enye Ukuveliswa kwe-laser kufuna ukuhlangabezana neemeko ezintathu ezisisiseko: ukuguqulwa kwabantu, umgodi ohambelanayo ofanelekileyo, kunye nokufikelela kumda we-laser (ukwanda kokukhanya kumgodi ohambelanayo kufuneka kube ngaphezulu kokulahleka). Indlela yokusebenza...Funda ngokugqithisileyo -
Isisombululo se-RF esinobuchule ngaphezulu kwefayibha
Isisombululo se-RF esinobuchule ngaphezulu kwefayibha Kwimeko yanamhlanje entsonkothileyo ye-electromagnetic kunye nokuvela okuqhubekayo kokuphazamiseka kwesignali, indlela yokufikelela ekufikeleleni ukuthembeka okuphezulu, umgama omde kunye nokudluliselwa okuzinzileyo kwemiqondiso yombane ye-wideband ibe ngumceli mngeni ophambili kwicandelo le-i...Funda ngokugqithisileyo -
Isalathiso sokukhetha i-laser yefayibha yemowudi enye
Isalathiso sokukhetha i-laser yefayibha yemowudi enye Kwizicelo ezisebenzayo, ukukhetha i-laser yefayibha yemowudi enye efanelekileyo kufuna ubunzima obucwangcisiweyo beeparameter ezahlukeneyo ukuqinisekisa ukuba ukusebenza kwayo kuyahambelana neemfuno ezithile zesicelo, imeko yokusebenza kunye nemida yohlahlo-lwabiwo mali. Oku ...Funda ngokugqithisileyo -
Yazisa ii-laser ze-fiber pulsed
Ngenisa ii-laser ze-fiber pulsed Ii-laser ze-Fiber Pulsed zizixhobo ze-laser ezisebenzisa ii-fibers ezixutywe nee-ions zomhlaba ezingaqhelekanga (ezifana ne-ytterbium, i-erbium, i-thulium, njl.njl.) njenge-gain medium. Ziqulathe i-gain medium, i-optical resonant cavity, kunye nomthombo wepompo. Itekhnoloji yayo yokuvelisa i-pulse ikakhulu...Funda ngokugqithisileyo -
Umgaqo wokusebenza kunye neentlobo eziphambili ze-laser ye-semiconductor
Umgaqo wokusebenza kunye neentlobo eziphambili ze-semiconductor laser Semiconductor Ii-laser diodes, ngokusebenza kwazo okuphezulu, i-miniaturization kunye nokwahluka kwamaza, zisetyenziswa kakhulu njengezinto eziphambili zobuchwepheshe be-optoelectronic kwiinkalo ezifana nonxibelelwano, unyango kunye nokusebenza kwemizi-mveliso.Funda ngokugqithisileyo -
Intshayelelo kwi-RF phezu kweNkqubo yefayibha
Intshayelelo kwi-RF phezu kwefayibha Inkqubo I-RF phezu kwefayibha yenye yezona zinto zibalulekileyo ezisetyenziswa kwi-microwave photonics kwaye ibonisa iingenelo ezingenakuthelekiswa nanto kwiinkalo eziphambili ezifana ne-microwave photonic radar, i-astronomical radio telephoto, kunye nonxibelelwano lwe-aircraft olungenamntu. Ikhonkco le-RF phezu kwefayibha ROF...Funda ngokugqithisileyo -
Isixhobo sokubona iifoto esinye siphumelele kwi-80% yengxaki yokusebenza kakuhle
I-photodetector ene-photon enye idlule kwi-bottleneck esebenza kakuhle ngama-80% I-photodetector ene-photon enye isetyenziswa kakhulu kwicandelo le-quantum photonics kunye ne-single-photon imaging ngenxa yeenzuzo zayo ezincinci nezingabizi kakhulu, kodwa ijongene nale ngxaki yobuchwephesha ilandelayo...Funda ngokugqithisileyo -
Amathuba Amatsha kuNxibelelwano lweMicrowave: 40GHz Analog Link RF phezu kwefayibha
Amathuba Amatsha kuNxibelelwano lweMicrowave: 40GHz Analog Link RF phezu kwefayibha Kwicandelo lonxibelelwano lwe-microwave, izisombululo zothumelo lwendabuko bezisoloko zithintelwe ziingxaki ezimbini ezinkulu: iintambo ze-coaxial ezibizayo kunye nee-waveguides azinyusi nje iindleko zokusasazwa kodwa zikwaqinisa...Funda ngokugqithisileyo -
Yazisa i-electro-optic phase modulator ye-half-wave voltage ephezulu kakhulu
Ubugcisa obuchanekileyo bokulawula imisebe yokukhanya: Imodulator yesigaba se-electro-optic ye-voltage ye-half-wave ephezulu kakhulu Kwixesha elizayo, lonke ithuba lonxibelelwano lwe-optical liza kuqala ngokuvelisa izinto eziphambili. Kwihlabathi lonxibelelwano lwe-optical olukhawulezayo kunye ne-photonics echanekileyo iyasebenza...Funda ngokugqithisileyo -
Uhlobo olutsha lwe-nanosecond pulsed laser
I-Rofea nanosecond pulsed laser (umthombo wokukhanya oshukumayo) isebenzisa isekethe ekhethekileyo ye-short-pulse drive ukuze ifezekise i-pulse output emxinwa njenge-5ns. Kwangaxeshanye, isebenzisa i-laser ezinzileyo kakhulu kunye ne-APC (Automatic Power Control) kunye ne-ATC (Automatic Temperature Control) circuits ezikhethekileyo, ezenza...Funda ngokugqithisileyo -
Yazisa umthombo wamva nje wokukhanya kwelaser enamandla aphezulu
Yazisa umthombo wamva nje wokukhanya kwelaser enamandla aphezulu Imithombo emithathu yokukhanya kwelaser engundoqo ifaka impembelelo enamandla kwizicelo ze-optical ezinamandla aphezulu Kwicandelo lezicelo zelaser ezilandela amandla agqithisileyo kunye nozinzo olupheleleyo, izisombululo zepompo yokusebenza ephezulu kunye ne-laser bezisoloko zigxile...Funda ngokugqithisileyo -
Izinto ezibangela iimpazamo zenkqubo ye-photodetectors
Izinto ezichaphazela impazamo yenkqubo ye-photodetectors Kukho iiparameter ezininzi ezinxulumene nempazamo yenkqubo ye-photodetectors, kwaye izinto ekufuneka ziqwalaselwe ziyahluka ngokwezicelo ezahlukeneyo zeprojekthi. Ke ngoko, uMncedisi woPhando lwe-JIMU Optoelectronic wenzelwe ukunceda i-optoele...Funda ngokugqithisileyo
