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Otu esi ebelata mkpọtụ nke fotodetectors
Otu esi ebelata mkpọtụ nke fotodetectors mkpọtụ nke fotodetectors gụnyere: mkpọtụ ugbu a, mkpọtụ ọkụ, mkpọtụ ogbugba, mkpọtụ 1/f na mkpọtụ wideband, wdg. Nkewa a bụ naanị otu siri ike. Oge a, anyị ga-ewebata njirimara mkpọtụ zuru ezu na classificati ...GỤKWUO -
Laser ike dị elu nwere usoro MOPA fiber niile
Igwe ọkụ ọkụ dị elu na-arụ ọrụ MOPA niile nke fiber lasers na-agụnye otu resonator, nchikota beam na ihe owuwu oscillating power amplifier (MOPA). N'ime ha, usoro MOPA aghọwo otu n'ime ebe nyocha ugbu a n'ihi abi ya ...GỤKWUO -
Isi ihe nke nnwale fotodetector
Ihe ndị dị mkpa nke nyocha fotodetector bandwidth na oge ịrị elu (nke a makwaara dị ka oge nzaghachi) nke fotodetectors, dị ka isi ihe dị na nyocha nke ndị nchọpụta, adọtala uche nke ọtụtụ ndị nchọpụta optoelectronic ugbu a. Agbanyeghị, onye edemede ahụ achọpụtala na ọtụtụ ndị enweghị otu…GỤKWUO -
Nhazi ụzọ anya anya nke eriri eriri eriri dị warara-line obosara
Ngwa anya ụzọ imewe nke polarized eriri warara-linewidth laser 1. Overview 1018 nm polarized eriri warara-linewidth laser. Ogologo oge na-arụ ọrụ bụ 1018 nm, ike mmepụta laser bụ 104 W, obosara nke 3 dB na 20 dB bụ ~ 21 GHz na ~ 72 GHz n'otu n'otu, oke ikpochapu polarization ...GỤKWUO -
All-fiber otu ugboro ugboro DFB laser
All-fiber one-frequency DFB laser Optical path design The Central wavelength nke a ot DFB fiber laser bụ 1550.16nm, na n'akụkụ na-n'akụkụ ajụ ruru ka 40dB. Nyere na 20dB linewidth nke a DFB fiber laser bụ 69.8kHz, ọ nwere ike mara na ya 3dB linewidth i ...GỤKWUO -
Ntọala ntọala nke usoro laser
Ntọala ntọala nke sistemu laser N'ọtụtụ mpaghara ngwa dị ka nhazi ihe, ịwa ahụ laser na nghọta dịpụrụ adịpụ, n'agbanyeghị na enwere ọtụtụ ụdị sistemụ laser, ha na-ekerịta ụfọdụ paramita nkịtị. Ịmepụta usoro okwu ọnụ ọnụ ọnụ nwere ike inye aka zere mgbagwoju anya ...GỤKWUO -
Kedu ihe bụ Si fotodetector
Kedu ihe bụ Si photodetector Site na mmepe ngwa ngwa nke teknụzụ ọgbara ọhụrụ, fotodetectors, dị ka ngwaọrụ ihe mmetụta dị mkpa, ejirila nke nta nke nta bata n'uche ndị mmadụ. Karịsịa Si fotodetector (silicon photodetector), na arụmọrụ ha dị elu yana atụmanya ngwa sara mbara, nwere…GỤKWUO -
Nchoputa ohuru banyere ihe nleba anya nke oke ohia di ala
Nchọpụta Ọhụrụ na Avalanche Photodetector Nchọpụta mmetụta dị elu nke foto ole na ole ma ọ bụ ọbụna teknụzụ otu foto na-ejide atụmanya ngwa dị mkpa na mpaghara ndị dị ka onyonyo ọkụ dị obere, sensing remote na telemetry, yana nkwukọrịta quantum. N'ime ha, oke mmiri ozuzo ph ...GỤKWUO -
Teknụzụ na usoro mmepe nke lasers attosecond na China
Teknụzụ na mmepe mmepe nke attosecond lasers na China The Institute of Physics, Chinese Academy of Sciences, kọrọ nsonaazụ nha nke 160 dị ka ihe dịpụrụ adịpụ attosecond pulses na 2013. A na-emepụta ihe dịpụrụ adịpụ attosecond pulses (IAPs) nke otu nyocha a dabere na usoro dị elu ...GỤKWUO -
Webata InGaAs fotodetector
Ewebata InGaAs fotodetector InGaAs bụ otu n'ime ihe kacha mma maka ị nweta nzaghachi dị elu na ngwa ngwa fotodetector. Mbụ, InGaAs bụ ihe na-eme ihe na-emepụta bandgap kpọmkwem, yana obosara bandgap ya nwere ike ịhazi ya site na nha dị n'etiti In na Ga, na-eme ka nchọpụta nke ngwa anya ...GỤKWUO -
Ihe ngosi nke Mach-Zehnder modulator
Ihe ngosi nke Mach-Zehnder modulator Mach-Zehnder Modulator (nke a na-akpọ MZM modulator) bụ isi ngwaọrụ eji eme ihe iji nweta mgbama ngwa anya n'ọhịa nkwurịta okwu anya. Ọ bụ akụkụ dị mkpa nke Electro-Optic Modulator, yana ngosipụta arụmọrụ ya ozugbo ...GỤKWUO -
Okwu mmalite nke eriri optic igbu oge
Okwu mmalite nke eriri igbu oge eriri fiber optic bụ ngwaọrụ na-egbu oge akara site na iji ụkpụrụ na mgbama ngwa anya na-agbasa na eriri anya. Ihe mejupụtara ya bụ ihe ndị bụ isi dị ka eriri anya, ndị modulators EO na ndị na-ahụ maka ya. eriri anya, dị ka nnyefe ...GỤKWUO
