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Gịnị bụ PIN fotodetector
Kedu ihe bụ PIN fotodetector Onye na-ahụ maka foto bụ kpọmkwem ngwaọrụ fotonic semiconductor nwere mmetụta nke ukwuu nke na-agbanwe ọkụ ka ọ bụrụ ọkụ eletrik site na iji mmetụta fotoelectric. Isi ihe ya bụ photodiode (PD photodetector). Ụdị a na-ahụkarị bụ nke njikọ PN, ...GỤKWUO -
Ihe nchọta foto infrared dị ala
Obere ọnụ ụzọ infrared avalanche photodetector Infrared avalanche photodetector (APD photodetector) bụ klas nke ngwaọrụ fotoelectric semiconductor nke na-emepụta uru dị elu site na mmetụta ionization nkukota, iji nweta ikike nchọpụta nke foton ole na ole ma ọ bụ ọbụna otu foto. Otú ọ dị...GỤKWUO -
Nkwukọrịta nke Quantum: lasers linewidth dị warara
Nkwukọrịta nke Quantum: Lesa eriri obosara dị warara dị warara bụ ụdị laser nwere njirimara anya pụrụ iche, nke e ji mara ya site n'ikike imepụta oghere laser nwere obere eriri ngwa anya (ya bụ, ụdị dị warara). Obosara ahịrị laser dị warara obosara na-ezo aka...GỤKWUO -
Gịnị bụ modul modul
Kedu ihe bụ modulator na-emepe emepe Usoro modulator bụ ihe modulator anya nke nwere ike ijikwa oge nke ọkụ laser. Ụdị modulators nke oge a na-emekarị bụ igbe igbe Pockels electro-optic modulators na mmiri mmiri kristal modulators, nke nwekwara ike irite uru nke thermal fiber refractive index chang ...GỤKWUO -
Ọganihu nyocha nke ihe nkiri dị gịrịgịrị lithium niobate electro-optic modulator
Ọganihu nyocha nke ihe nkiri dị gịrịgịrị lithium niobate electro-optic modulator Electro-optic modulator bụ isi ngwaọrụ nke sistemụ nkwurịta okwu anya na sistemu fotonic microwave. Ọ na-ahazi ọkụ na-agbasa na oghere efu ma ọ bụ optical waveguide site n'ịgbanwe ntugharị ntugharị nke ihe kpatara ihe...GỤKWUO -
Akụkọ nyocha kachasị ọhụrụ nke laser nkwukọrịta oghere
Akụkọ nyocha kachasị ọhụrụ nke nkwurịta okwu mbara igwe laser Satellite Internet usoro, na mkpuchi ya zuru ụwa ọnụ, obere latency na nnukwu bandwit, aghọwo isi ntụziaka nke mmepe teknụzụ nkwurịta okwu n'ọdịnihu. Nkwurịta okwu laser oghere bụ teknụzụ bụ isi na mmepe nke sat ...GỤKWUO -
Ihe nchọpụta silicon nke mgbanwe (Si fotodetector)
Onye na-ahụ maka silicon fotodetector (Si photodetector) Revolutionary all-silicon photodetector (Si photodetector), arụmọrụ gafere ọdịnala Site na mmụba na-abawanye nke ụdị ọgụgụ isi na netwọkụ akwara miri emi, ụyọkọ kọmpụta na-etinye ihe dị elu na netwọkụ ...GỤKWUO -
Pulse ugboro akara nke laser pulse technology technology
Pulse ugboro akara nke laser pulse akara technology 1. Echiche nke Pulse ugboro, laser pulse Rate (Pulse Repetition Rate) na-ezo aka ọnụ ọgụgụ nke laser pulses emitted kwa nkeji oge, na-emekarị na Hertz (Hz). Ugboro ugboro dị elu dabara maka ngwa nkwughachi dị elu, ebe ...GỤKWUO -
Pulse obosara akara nke laser usu akara technology
Njikwa obosara obosara nke teknụzụ njikwa ọkụ ọkụ laser njikwa pulse nke laser bụ otu n'ime njikọ dị mkpa na teknụzụ laser, nke na-emetụta arụmọrụ yana ngwa ngwa nke laser. Akwụkwọ a ga-ahazi n'usoro nhazi njikwa obosara usu, njikwa ugboro ugboro na ...GỤKWUO -
Ihe kacha ọhụrụ ultra-high extinction ratio electro-optic modulator
Ihe kacha ọhụrụ ultra-high extinction ratio electro-optic modulator On-chip electro-optical modulators (silicon-based, triquinoid, thin film lithium niobate, wdg) nwere uru nke compactness, nnukwu ọsọ na obere ike oriri, ma a ka nwere nnukwu ihe ịma aka iji nweta ike i ...GỤKWUO -
Ụkpụrụ na ntinye nke EDFA erbium-doped fiber amplifier
Ụkpụrụ na ngwa nke EDFA erbium-doped fiber amplifier The isi Ọdịdị nke EDFA erbium-doped fiber amplifier, nke bụ tumadi mejupụtara ihe na-arụ ọrụ ọkara (ọtụtụ mita ogologo doped quartz eriri, isi dayameta 3-5 microns, doping ịta (25-1000) x10-6), mgbapụta ọkụ isi iyi (90).GỤKWUO -
Nkọwa: Erbium-doped fiber Amplifier EDFA Optical Amplifier
Nkọwa: Erbium-doped fiber Amplifier EDFA Optical Amplifier Erbium-doped optical fiber amplifier (EDFA, ya bụ, mgbama mgbama ngwa anya na Er3 + doped na eriri eriri site na mgbama) bụ ngwa ngwa ngwa anya izizi nke Mahadum Southampton mepụtara na 1985, na m…GỤKWUO
