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Nkọwa dị mkpirikpi nke fotodiode avalanche
Nkọwa dị mkpirikpi nke fotodiode avalanche. Fotodiode avalanche bụ ngwaọrụ semiconductor dị nro nke na-agbanwe ìhè ka ọ bụrụ akara eletriki site na mmetụta fotovoltaic. N'adịghị ka fotodiode ọdịnala, e mere APD ka ọ rụọ ọrụ n'okpuru voltaji dị elu na-agbanwe agbanwe dị nso na...GỤKWUO -
Webata onye ọkwọ ụgbọala laser ụdị urukurubụba
Webata onye na-anya laser ụdị urukurubụba. N'ịchọpụta ụwa nke photons, ò nwetụla mgbe mgbanwe dị nta na mmepụta nke lasers nyere gị nsogbu? Ọ̀ bụ na nnwale ndị a kapịrị ọnụ ka mmadụ na-achụso nkwụsi ike kachasị elu nke anya? Anyị maara nke ọma na ihe ndabere...GỤKWUO -
Webata ngwọta 40GHz RF ọhụrụ n'elu eriri njikọ
Webata ngwọta njikọ eriri 40GHz RF ọhụrụ. N'ọhịa nkwukọrịta microwave, nsogbu abụọ dị mkpa na-egbochi ngwọta njikọ eriri RF ọdịnala: eriri coaxial na ndị ndu ebili mmiri dị oke ọnụ abụghị naanị na ha na-eme ka ọnụ ahịa nnyefe dịkwuo elu, kamakwa ha na-ejigide...GỤKWUO -
Webata sistemụ anya maka mwepụ na nnabata laser
Webata sistemụ anya maka mwepụ na nnabata laser Sistemụ anya na nnabata laser nwere akụkụ abụọ dị mkpa: modulu anya na mwepụ na modulu anya nnata. Ebe ndị a kacha etinye n'ọrụ bụ sistemụ nhazi laser, sistemụ nchọpụta fluorescence...GỤKWUO -
Kedu ihe ndị na-emetụta ogologo oge nke laser?
Kedu ihe ndị na-emetụta ogologo ebili nke laser? A naghị ekpebi ogologo ebili nke laser site na otu ihe, kama ọ na-ejikọta aka na usoro anụ ahụ ya (radiation kpaliri) na nhazi nhazi kpọmkwem. Isi ya dabere na nhazi ọkwa ike nke ihe na-arụ ọrụ...GỤKWUO -
Ụdị fotodetector ọhụrụ ahụ na-achọpụta akara ọkụ na-adịghị ike na band 2μm
Ụdị nchọpụta foto ọhụrụ a na-achọpụta akara ọkụ na-adịghị ike na band 2μm N'ọtụtụ ebe nyocha sayensị na ngwa ụlọ ọrụ mmepụta ihe, njide na nyocha ziri ezi nke akara ọkụ na-adịghị ike abụrụla isi ihe na-akwalite ihe ọhụrụ teknụzụ. Karịsịa na 2-...GỤKWUO -
Isi ihe dị na lasers
Isi ihe ndị e ji mara lasers Mmepụta lasers Ozizi nke "radieshon na-enweghị ihe mberede na nke a na-akpali akpali" nke Einstein tụrụ aro na 1916 bụ ntọala anụ ahụ nke sistemụ laser nke oge a. Mmekọrịta dị n'etiti photons na atoms nwere ike ibute ụdị usoro mgbanwe atọ...GỤKWUO -
Webata ụdị modulator otu akụkụ ọhụrụ
Webata ụdị modulator sideband ọhụrụ a. N'ọhịa nke nkwukọrịta anya na njikọta ugboro redio, otu esi agbaji ihe mgbochi mgbasa nke modulu modul omenala ma melite nkwụsi ike na ịdị mma nke nnyefe mgbaàmà abụrụla isi ihe dị mkpa...GỤKWUO -
Mbelata nke obosara laser
Mbelata obosara nke laser obosara nke laser metụtara kpọmkwem ụdị laser. Enwere ike ibelata obosara nke laser site na imeziwanye nhazi laser ma belata mmetụta nke mkpọtụ mpụga dịka o kwere mee. Nzọụkwụ mbụ bụ ịchọpụta nke kachasị, q...GỤKWUO -
Nha obosara ahịrị nke laser obosara ahịrị dị warara
Nha nha nke laser obosara dị warara obosara ahịrị obosara nke laser obosara dị warara, ọkachasị nke laser obosara otu ugboro, na-ezo aka na obosara nke laser spectrum (na-abụkarị ọkara obosara ruo FWHM obosara zuru oke). N'ụzọ doro anya, obosara nke njupụta spectral ike nke e radiated e...GỤKWUO -
Ihe nchọpụta foto nke oké ifufe: Na-ejide akara ngosi ọkụ doro anya
Ihe nchọpụta foto nke oké ifufe: Na-ejide akara ngosi ìhè doro anya. Mmiri data nke 10Gb kwa sekọnd na-efegharị site na eriri anya. Ihe mgbaàmà anya ndị na-adịghị ike dị ka ijiji ọkụ n'ime oké osimiri miri emi. Kedu ka esi ejide ha nke ọma ma mee ka ha dịkwuo mma? Rofea Optoelectronics nke ọhụrụ ROF-APR 10G dị elu...GỤKWUO -
Iwebata "Mkpụrụ Obi" nke lasers siri ike
Iwebata "Mkpụrụ Obi" nke laser steeti siri ike Ihe laser steeti siri ike Isi nke laser ọ bụla bụ ihe na-arụ ọrụ laser, ihe na-arụkwa ọrụ nke laser steeti siri ike dịkwa ike. Ọtụtụ media laser steeti siri ike mejupụtara kristal matrices na dop...GỤKWUO
