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Yazisa umthombo wamva nje wokukhanya kwelaser enamandla aphezulu
Yazisa umthombo wamva nje wokukhanya kwelaser enamandla aphezulu Imithombo emithathu yokukhanya kwelaser engundoqo ifaka impembelelo enamandla kwizicelo ze-optical ezinamandla aphezulu Kwicandelo lezicelo zelaser ezilandela amandla agqithisileyo kunye nozinzo olupheleleyo, izisombululo zepompo yokusebenza ephezulu kunye ne-laser bezisoloko zigxile...Funda ngokugqithisileyo -
Izinto ezibangela iimpazamo zenkqubo ye-photodetectors
Izinto ezichaphazela impazamo yenkqubo ye-photodetectors Kukho iiparameter ezininzi ezinxulumene nempazamo yenkqubo ye-photodetectors, kwaye izinto ekufuneka ziqwalaselwe ziyahluka ngokwezicelo ezahlukeneyo zeprojekthi. Ke ngoko, uMncedisi woPhando lwe-JIMU Optoelectronic wenzelwe ukunceda i-optoele...Funda ngokugqithisileyo -
Uhlalutyo lweempazamo zeNkqubo yePhotodetector
Uhlalutyo lweeMpazamo zeNkqubo yePhotodetector Intshayelelo kwizinto ezichaphazela iiMpazamo zeNkqubo kwiPhotodetector Izinto ezithile ekufuneka ziqwalaselwe kwimpazamo ecwangcisiweyo ziquka: 1. Ukukhethwa kwezinto: iiphotodiode, ii-amplifiers zokusebenza, ii-resistor, ii-capacitors, ii-ADC, ii-ic zombane, kunye neereferensi ...Funda ngokugqithisileyo -
Uyilo lwendlela yokukhanya ye-rectangular pulsed lasers
Uyilo lwendlela yokubona yeeleser ezijikelezileyo ezijikelezileyo Isishwankathelo soyilo lwendlela yokubona Ileser yefayibha ephindwe kabini evaliweyo ene-mode-locked dual-wavelength dissipative soliton resonant thulium-doped esekelwe kwisakhiwo sesipili seringi yefayibha engeyomgca. 2. Inkcazo yendlela yokubona I-resonance ye-dual-wavelength dissipative soliton...Funda ngokugqithisileyo -
Yazisa i-bandwidth kunye nexesha lokunyuka kwe-photodetector
Yazisa i-bandwidth kunye nexesha lokuvuka kwesixhobo sokubona iifoto I-bandwidth kunye nexesha lokuvuka (ekwaziwa njengexesha lokuphendula) sesixhobo sokubona iifoto zizinto ezibalulekileyo ekuvavanyeni isixhobo sokubona. Abantu abaninzi abanalo ulwazi ngezi parameter zimbini. Eli nqaku liza kwazisa ngokukodwa...Funda ngokugqithisileyo -
Uphando lwamva nje malunga ne-laser ze-semiconductor ezinemibala emibini
Uphando lwamva nje malunga neelesi ze-semiconductor ezinemibala emibini Iilesi ze-Semiconductor disc (ii-SDL lasers), ezaziwa ngokuba yi-vertical external cavity surface-emitting lasers (VECSEL), zitsale ingqalelo enkulu kwiminyaka yakutshanje. Zidibanisa iingenelo ze-semiconductor gain kunye ne-solid-state resonators...Funda ngokugqithisileyo -
Indlela yokunciphisa ingxolo yezixhobo zokubona iifoto
Indlela yokunciphisa ingxolo yezixhobo zokubona iifoto Ingxolo yezixhobo zokubona iifoto ibandakanya ikakhulu: ingxolo yangoku, ingxolo yobushushu, ingxolo yokudubula, ingxolo ye-1/f kunye nengxolo ye-wideband, njl. Olu hlulo luyinto eqhelekileyo. Ngeli xesha, siza kwazisa iimpawu zengxolo ezineenkcukacha ngakumbi kunye nokuhlelwa...Funda ngokugqithisileyo -
I-laser enamandla aphezulu evulwa nge-pulsed enesakhiwo se-MOPA esinefayibha yonke
I-laser enamandla aphezulu e-pulsed enesakhiwo se-MOPA esinefayibha yonke Iintlobo eziphambili zesakhiwo se-laser zefayibha ziquka i-single resonator, i-beam combination kunye ne-master oscillating power amplifier (MOPA). Phakathi kwazo, isakhiwo se-MOPA siye saba sesinye sezona ndawo ziphambili zophando ngenxa ye-abi...Funda ngokugqithisileyo -
Izinto eziphambili zovavanyo lwe-photodetector
Izinto eziphambili zovavanyo lwe-photodetector Ixesha lokufikelela kunye nexesha lokunyuka (elikwaziwa njengexesha lokuphendula) le-photodetectors, njengezinto ezibalulekileyo ekuvavanyweni kwe-detectors, okwangoku zitsale ingqalelo yabaphandi abaninzi be-optoelectronic. Nangona kunjalo, umbhali ufumanise ukuba abantu abaninzi abanayo i-un...Funda ngokugqithisileyo -
Uyilo lwendlela ebonakalayo ye-laser ye-fiber e-polarized mxinwa-linewidth
Uyilo lwendlela yokubona yelaser ye-polarized fiber-linewidth enqamlezileyo 1. Isishwankathelo Ilaser ye-polarized fiber-linewidth enqamlezileyo eyi-1018 nm. Ububanzi obusebenzayo yi-1018 nm, amandla okukhupha ilaser yi-104 W, ububanzi be-spectral be-3 dB kunye ne-20 dB buyi ~21 GHz kunye ~72 GHz ngokwahlukeneyo, i-polarization extinction rat...Funda ngokugqithisileyo -
Ilaser ye-DFB enefayibha enye ephindaphindayo
I-flay-single-frequency DFB laser Uyilo lwendlela ye-optical Ubude obuphakathi be-laser ye-DFB fiber eqhelekileyo yi-1550.16nm, kwaye umlinganiselo wokulahlwa ecaleni ungaphezulu kwe-40dB. Njengoko ububanzi be-20dB be-laser ye-DFB fiber yi-69.8kHz, kuyaziwa ukuba ububanzi bayo be-3dB...Funda ngokugqithisileyo -
Iiparameter ezisisiseko zenkqubo yelaser
Iiparameter ezisisiseko zenkqubo yelaser Kwiinkalo ezininzi zokusetyenziswa ezifana nokucubungula izinto, utyando lwelaser kunye nokubona kude, nangona kukho iintlobo ezininzi zeenkqubo zelaser, zihlala zabelana ngeeparameters ezithile eziqhelekileyo. Ukuseka inkqubo yesigama seeparameter ezidibeneyo kunokunceda ukunqanda ukudideka...Funda ngokugqithisileyo
