-
Nyocha nke Njehie Sistemu nke Photodetector
Nyocha nke njehie Sistemu nke Photodetector I. Okwu Mmalite nke Mmetụta Mmetụta nke Njehie System na Photodetector Ihe ndị a kapịrị ọnụ maka njehie usoro gụnyere: 1. Nhọrọ akụrụngwa: photodiodes, amplifiers arụmọrụ, resistors, capacitors, ADCs, ics ike, na referen ...GỤKWUO -
Nhazi ụzọ anya nke lasers akụkụ anọ pulsed
Nleba anya ụzọ nyocha nke laser rectangular pulsed Laser Nleba anya nke ụzọ anya ụzọ imewe A passive mode-locked dual-wavelength dissipative soliton resonant thulium-doped fiber laser dabere na usoro enyo fiber na-adịghị adị. 2. Nkọwa ụzọ ngwa anya The dual-wavelength dissipative soliton reson...GỤKWUO -
Webata bandwit na ịrị elu oge nke fotodetector
Webata bandwit na oge ịrị elu nke fotodetector bandwit na oge ịrị elu (nke a makwaara dị ka oge nzaghachi) nke fotodetector bụ isi ihe dị na nyocha nke ihe nchọpụta anya. Ọtụtụ ndị mmadụ enweghị echiche banyere paramita abụọ a. Edemede a ga-ewebata kpọmkwem ba...GỤKWUO -
Nchọpụta kachasị ọhụrụ na lasers semiconductor nwere agba abụọ
Nchọpụta kacha ọhụrụ na-acha anụnụ anụnụ semiconductor lasers Semiconductor disc lasers (SDL lasers), makwaara dị ka vetikal external cavity surface-emitting lasers (VECSEL), dọtara mmasị nke ukwuu n'afọ ndị na-adịbeghị anya. Ọ na-ejikọta uru nke uru semiconductor na resonators steeti siri ike ...GỤKWUO -
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 bụ isi 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
