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The isi ụkpụrụ nke otu-mode eriri lasers
The isi ụkpụrụ nke otu-mode eriri lasers The ọgbọ nke laser chọrọ izute atọ isi ọnọdụ: bi n'ime mmadụ inversion, ihe kwesịrị ekwesị resonant oghere, na-eru laser ọnụ ụzọ (uru nke ìhè na resonant oghere ga-adị ukwuu karịa ọnwụ). Usoro arụ ọrụ na ...GỤKWUO -
RF ọhụrụ karịa ngwọta fiber
RF ohuru n'elu ngwọta fiber Na gburugburu elektrọn magnetik na-agbagwoju anya taa yana nhụta na-aga n'ihu nke ndabichi mgbaàmà, otu esi enweta ntụkwasị obi dị elu, ogologo ogologo na nkwụsi ike nke nrịbama eletriki wideband aghọwo isi ihe ịma aka n'ọhịa nke i ...GỤKWUO -
Ntuziaka maka ịhọrọ otu ụdị eriri laser
Ntụaka maka ịhọrọ otu mode fiber laser N'ime ngwa bara uru, ịhọrọ eriri laser otu ụdị kwesịrị ekwesị chọrọ nhazi usoro dị iche iche iji hụ na arụmọrụ ya dabara nke ọma ngwa chọrọ, gburugburu ebe ọrụ na mgbochi mmefu ego. Nke a...GỤKWUO -
Ewebata eriri pulsed lasers
Ewebata fiber pulsed lasers Fiber Pulsed lasers bụ ngwaọrụ laser nke na-eji eriri ejiri ion ụwa na-adịghị ahụkebe (dị ka ytterbium, erbium, thulium, wdg) dị ka ihe na-enweta. Ha na-enwe usoro uru, oghere anya resonant, na isi iyi mgbapụta. Teknụzụ ọgbara pulse ya ọkachasị ...GỤKWUO -
Ụkpụrụ ọrụ na ụdị isi nke laser semiconductor
Ụkpụrụ na-arụ ọrụ na ụdị isi nke semiconductor laser semiconductor Laser diodes, na arụmọrụ ha dị elu, miniaturization na ịdị iche iche nke ogologo ogologo, na-ejikarị dị ka isi ihe nke teknụzụ optoelectronic na mpaghara dị ka nkwurịta okwu, nlekọta ahụike na nhazi ụlọ ọrụ. Nke...GỤKWUO -
Okwu Mmalite RF n'elu eriri Sistemu
Okwu mmalite nke RF n'elu eriri Sistemu RF n'elu eriri bụ otu n'ime ngwa dị mkpa nke ngwa ngwa ngwa fotonics na-egosikwa uru na-enweghị atụ n'ọhịa dị elu dị ka microwave photonic radar, telephoto redio mbara igwe, na nkwurịta okwu ikuku ụgbọ ala na-enweghị mma. Njikọ RF n'elu eriri ROF ...GỤKWUO -
Ihe nchọpụta otu foto agbajila n'ime mkpọ arụmọrụ 80%.
Otu onye na-ahụ maka foto foto agbajila site na 80% arụ ọrụ nke ọma na 80% A na-eji otu foto fotodetector eme ihe n'ọhịa nke quantum photonics na eserese otu foto n'ihi uru kọmpat na ọnụ ala dị ala, mana ha na-eche ihu na karama teknụzụ na-esote.GỤKWUO -
Ohere ohuru na Nkwukọrịta Microwave:40GHz Analog Link RF karịa eriri
Ohere ọhụrụ dị na Nkwukọrịta Microwave: 40GHz Analog Link RF over fiber N'ihe gbasara nkwukọrịta ngwa ndakwa nri, usoro mgbasa ozi ọdịnala ejirila isi nsogbu abụọ na-egbochi ya mgbe niile: eriri coaxial dị oke ọnụ na ndị na-efegharị ụgbọ mmiri ọ bụghị naanị na-abawanye ọnụ ahịa mbugharị kamakwa…GỤKWUO -
Ewebata ultra-low ọkara-efegharị voltaji eletrọ-optic usoro modulator
Nkà ziri ezi nke ịchịkwa ibé nke ìhè: ultra-low ọkara ebili mmiri voltaji electro-optic usoro modulator N'ọdịnihu, ọ bụla itule na ngwa nkwurịta okwu ga-amalite na ọhụrụ nke isi components. N'ime ụwa nke nkwurịta okwu ngwa anya dị elu yana ngwa ngwa photonics ziri ezi ...GỤKWUO -
Ụdị ọhụrụ nke nanosecond pulsed laser
The Rofea nanosecond pulsed laser (pulsed light source) nakweere sekit mbanye mkpirisi pụrụ iche iji nweta nsonaazụ usu dị warara dị ka 5ns. N'otu oge ahụ, ọ na-eji laser siri ike nke ukwuu na APC pụrụ iche (Automatic Power Control) na ATC (Automatic Temperature Control) sekit, nke na-eme ka ...GỤKWUO -
Webata isi iyi ọkụ laser dị elu kachasị ọhụrụ
Webata isi iyi ọkụ ọkụ laser dị elu nke atọ na-etinye ume siri ike n'ime ngwa ngwa anya dị elu N'ọhịa nke ngwa laser nke na-achụso ike dị oke egwu na nkwụsi ike kachasị, mgbapụta dị elu na-arụ ọrụ na ngwọta laser na-abụ mgbe niile ...GỤKWUO -
Ihe na-emetụta ihe kpatara njehie sistemu nke fotodetectors
Ihe na-emetụta ihe nke njehie usoro nke fotodetectors E nwere ọtụtụ paramita metụtara njehie usoro nke fotodetectors, na n'ezie echiche dịgasị iche iche dị iche iche ngwa oru ngo. Ya mere, JIMU Optoelectronic Research Assistant ka emepụtara iji nyere optoele aka...GỤKWUO
