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Uhlalutyo lweempazamo zeNkqubo yeFotodetector
Uhlalutyo lweempazamo zeNkqubo ye-Photodetector I. Intshayelelo kwiiMpembelelo zeeMpahla zeNkqubo kwi-Photodetector Iingqwalasela ezithile zephutha elicwangcisiweyo ziquka: 1. Ukukhethwa kwecandelo: i-photodiodes, i-amplifiers yokusebenza, i-resistors, i-capacitors, i-ADCs, i-ics yokunikezelwa kwamandla, kunye nereferensi...Funda ngokugqithisileyo -
Uyilo lwendlela ye-Optical ye-laser pulsed lasers
Uyilo lwendlela ye-Optical yerectangular pulsed lasers Isishwankathelo soyilo lwendlela ye-Optical Indlela yokwenziwa evaliweyo-itshixiwe i-double-wavelength dissipative soliton resonant thulium-doped fiber laser esekwe kwi-nonlinear fiber ring mirror. 2. Inkcazo yendlela yokubona Ubude obubini bobude be-soliton reson...Funda ngokugqithisileyo -
Yazisa i-bandwidth kunye nexesha lokunyuka kwe-photodetector
Yazisa i-bandwidth kunye nexesha lokunyuka kwe-photodetector I-bandwidth kunye nexesha lokunyuka (eyaziwa ngokuba lixesha lokuphendula) le-photodetector zizinto eziphambili ekuvavanyweni kwe-optical detector. Abantu abaninzi abanalo nofifi malunga nezi parameters zimbini. Eli nqaku lizakwazisa ngokukodwa i-ba...Funda ngokugqithisileyo -
Uphando lwamva nje kwii-laser ze-semiconductor ezinemibala emibini
Uphando lwamva nje lwe-laser ye-semiconductor yemibala emibini ye-semiconductor disc lasers (i-SDL lasers), ekwaziwa ngokuba zii-laser zangaphandle ezithe nkqo ze-semiconductor (VECSEL), zitsale umdla kakhulu kwiminyaka yakutshanje. Idibanisa iingenelo zenzuzo ye-semiconductor kunye ne-solid-state resonators...Funda ngokugqithisileyo -
Indlela yokunciphisa ingxolo yeefotodetectors
Indlela yokunciphisa ingxolo yee-photodetectors Ingxolo yee-photodetectors ikakhulu ibandakanya: ingxolo yangoku, ingxolo ye-thermal, ingxolo yokudubula, ingxolo ye-1 / f kunye nesandi esibanzi, njl. Ngeli xesha, siza kwazisa iimpawu zengxolo ezithe chatha kunye ne-classificati...Funda ngokugqithisileyo -
I-laser ye-pulsed ye-high-power ene-fiber ye-MOPA yonke
I-laser ye-high-power pulsed laser ene-fiber yonke ye-MOPA isakhiwo Iindidi eziphambili ze-fiber lasers zibandakanya i-resonator enye, i-beam indibaniselwano kunye ne-master oscillating power amplifier (MOPA) izakhiwo. Phakathi kwazo, ulwakhiwo lwe-MOPA lube yenye yeendawo eziphambili zophando lwangoku ngenxa ye-abi...Funda ngokugqithisileyo -
Izinto eziphambili zovavanyo lwe-photodetector
Izinto eziphambili zovavanyo lwe-photodetector I-bandwidth kunye nexesha lokunyuka (eyaziwa nangokuthi ixesha lokuphendula) i-photodetectors, njengezinto eziphambili ekuvavanyweni kwee-detectors, okwangoku ziye zatsala ingqalelo yabaphandi abaninzi be-optoelectronic. Nangona kunjalo, umbhali ufumene ukuba abantu abaninzi abanalo ...Funda ngokugqithisileyo -
Uyilo lwendlela ye-Optical ye-polarized fiber emxinwa-ububanzi bomgca welaser
Uyilo lwendlela ye-Optical ye-polarized fibre emxinwa-umgca womgca we-laser 1. Isishwankathelo se-1018 nm i-fiber polarized fibre emxinwa-linewidth laser. I-wavelength esebenzayo yi-1018 nm, amandla okuphuma kwe-laser yi-104 W, ububanzi be-spectral ye-3 dB kunye ne-20 dB yi- ~ 21 GHz kunye ne- ~ 72 GHz ngokulandelelana, i-polarization extinction rat...Funda ngokugqithisileyo -
Zonke-ifayibha enye-frequency DFB laser
Yonke i-fiber single-frequency DFB laser Uyilo lwendlela yokubona Ubude obuphakathi be-laser ye-DFB eqhelekileyo yi-1550.16nm, kwaye i-side-to-side rejection ratio inkulu kune-40dB. Ngenxa yokuba i-20dB ububanzi bomgca we-DFB fiber laser yi-69.8kHz, iyakwazi ukwaziwa ukuba i-3dB yobubanzi bayo ...Funda ngokugqithisileyo -
Iiparamitha ezisisiseko zenkqubo ye-laser
Iiparamitha ezisisiseko zenkqubo yelaser Kwiinkalo ezininzi zezicelo ezinje ngokwenziwa kwezinto, utyando lwelaser kunye nokuziva ukude, nangona kukho iintlobo ezininzi zeenkqubo zelaser, zihlala zibelana ngeeparamitha ezingundoqo eziqhelekileyo. Ukuseka inkqubo yesigama esineparameter emanyeneyo kunokunceda ukunqanda ukubhideka...Funda ngokugqithisileyo -
Yintoni iSi photodetector
Yintoni i-Si photodetector Ngophuhliso olukhawulezayo lwetekhnoloji yanamhlanje, ii-photodetectors, njengesixhobo esibalulekileyo senzwa, ziye zafika ngokuthe ngcembe kwimbono yabantu. Ingakumbi iSi photodetector (i-silicon photodetector), ngokusebenza kwayo okuphezulu kunye nethemba losetyenziso olubanzi,...Funda ngokugqithisileyo -
UPhando olutsha kwi-Low-dimensional Avalanche Photodetector
UPhando olutsha kwiFotodetector yeAvalanche enomgangatho ophantsi wokubona uvakalelo oluphezulu lweefotoni ezimbalwa okanye nokuba neefotoni enye ibambe amathuba abalulekileyo okusebenza kwimimandla efana nembonakalo yokukhanya okuphantsi, ukuva okude kunye ne-telemetry, kunye nonxibelelwano lomyinge. Phakathi kwabo, i-avalanche ph ...Funda ngokugqithisileyo
