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Lub hauv paus ntsiab lus thiab daim ntawv thov ntawm EDFA erbium-doped fiber amplifier
Lub hauv paus ntsiab lus thiab daim ntawv thov ntawm EDFA erbium-doped fiber amplifier Cov qauv yooj yim ntawm EDFA erbium-doped fiber amplifier, uas yog feem ntau yog tsim los ntawm cov khoom siv nruab nrab (kaum ob meters ntev doped quartz fiber, lub hauv paus txoj kab uas hla 3-5 microns, doping concentration (25-1000) x10-6), twj tso kua mis lub teeb (990 ...Nyeem Ntxiv -
Kev piav qhia: Erbium-doped fiber Amplifier EDFA Optical Amplifier
Kev piav qhia: Erbium-doped fiber Amplifier EDFA Optical Amplifier Erbium-doped optical fiber amplifier (EDFA, uas yog, lub teeb liab optical amplifier nrog Er3 + doped hauv lub fiber core los ntawm lub teeb liab) yog thawj lub teeb liab optical amplifier tsim los ntawm University of Southampton hauv xyoo 1985, thiab kuv ...Nyeem Ntxiv -
Kev Taw Qhia rau Daim Ntawv Thov ntawm RF optical transmission RF hla Fiber
Kev Taw Qhia Txog Daim Ntawv Thov ntawm RF optical transmission RF hla Fiber Nyob rau hauv xyoo tas los no, kev sib txuas lus microwave thiab optical telecommunications technology tau tsim kho sai heev. Ob qho tib si technologies tau ua tiav zoo hauv lawv cov teb, thiab kuj ua rau muaj kev loj hlob sai ntawm mob...Nyeem Ntxiv -
Kev sib txuas lus digital wireless: Txoj cai ua haujlwm ntawm IQ modulation
Kev sib txuas lus digital wireless: Txoj cai ua haujlwm ntawm IQ modulation IQ modulation yog lub hauv paus ntawm ntau txoj kev modulation siab siv dav hauv LTE thiab WiFi teb, xws li BPSK, QPSK, QAM16, QAM64, QAM256, thiab lwm yam. Kev nkag siab txog txoj cai ua haujlwm ntawm IQ modulation yog qhov tseem ceeb rau ...Nyeem Ntxiv -
Fiber optic qeeb kab raws li optical switch
Fiber optic qeeb kab raws li optical switch Lub hauv paus ntsiab lus ntawm Fiber optic qeeb kab Hauv kev ua cov teeb liab tag nrho, optical fiber tuaj yeem paub txog cov haujlwm ntawm kev ncua teeb liab, kev nthuav dav, kev cuam tshuam, thiab lwm yam. Kev siv cov haujlwm no tsim nyog tuaj yeem paub txog cov ntaub ntawv ua tiav hauv t ...Nyeem Ntxiv -
Yuav ua li cas semiconductor optical amplifier ua tiav amplification?
Lub tshuab hluav taws xob semiconductor optical amplifier ua tiav qhov amplification li cas? Tom qab lub sijhawm ntawm kev sib txuas lus fiber ntau optical, kev siv tshuab optical amplification tau tsim kho sai. Cov tshuab hluav taws xob optical amplifiers ua kom cov teeb liab optical amplifiers raws li kev hluav taws xob stimulated lossis stimulated sc...Nyeem Ntxiv -
Cov koob yees duab amplifier: Kev Taw Qhia rau Semiconductor Optical Amplifier
Cov koob yees duab amplifier: Kev Taw Qhia rau Semiconductor Optical Amplifier Semiconductor optical amplifier (SOA) yog lub amplifier optical raws li semiconductor gain media. Nws yog qhov zoo li lub raj fiber txuas semiconductor laser, nrog rau daim iav kawg hloov los ntawm zaj duab xis tiv thaiv kev cuam tshuam; Tilt...Nyeem Ntxiv -
Kev faib tawm thiab kev hloov kho ntawm laser modulator
Kev faib tawm thiab kev hloov kho ntawm laser modulator Laser modulator yog ib hom kev tswj hwm laser Cheebtsam, nws tsis yog qhov yooj yim li cov siv lead ua, lens thiab lwm yam khoom, thiab tsis sib xyaw ua ke zoo li lasers, cov khoom siv laser, yog qib siab ntawm kev koom ua ke, hom thiab kev ua haujlwm ntawm ...Nyeem Ntxiv -
Cov duab thaij duab lithium niobate (LN) nyias zaj duab xis
Lub lithium niobate (LN) zaj duab xis nyias nyias photodetector Lithium niobate (LN) muaj cov qauv siv lead ua tshwj xeeb thiab cov teebmeem lub cev nplua nuj, xws li cov teebmeem nonlinear, cov teebmeem electro-optic, cov teebmeem pyroelectric, thiab cov teebmeem piezoelectric. Tib lub sijhawm, nws muaj qhov zoo ntawm kev pom tseeb ntawm qhov muag dav ...Nyeem Ntxiv -
Cov ntawv thov kev lag luam ntawm SOA semiconductor optical amplifiers yog dab tsi?
Cov kev siv lag luam ntawm SOA optical amplifiers yog dab tsi? SOA semiconductor optical amplifier yog lub cuab yeej PN junction siv cov qauv quantum zoo. Qhov kev cuam tshuam sab nraud ua rau muaj kev hloov pauv ntawm cov khoom me me, thiab lub teeb sab nraud ua rau muaj kev cuam tshuam hluav taws xob, ua rau muaj o...Nyeem Ntxiv -
Kev koom ua ke ntawm lub koob yees duab thiab LiDAR rau kev tshawb pom tseeb
Kev sib koom ua ke ntawm lub koob yees duab thiab LiDAR rau kev tshawb pom meej Tsis ntev los no, ib pab pawg kws tshawb fawb Nyij Pooj tau tsim lub koob yees duab LiDAR fusion sensor tshwj xeeb, uas yog thawj LiDAR hauv ntiaj teb uas sib dhos cov kab teeb pom kev zoo ntawm lub koob yees duab thiab LiDAR rau hauv ib lub sensor. Qhov kev tsim tshwj xeeb no ua rau muaj kev sib sau ua ke tiag tiag...Nyeem Ntxiv -
Lub tshuab tswj hwm polarization fiber yog dab tsi?
Lub tshuab tswj hwm polarization fiber yog dab tsi? Kev txhais: Ib lub cuab yeej uas tuaj yeem tswj tau lub xeev polarization ntawm lub teeb hauv cov fibers optical. Ntau lub cuab yeej fiber optic, xws li interferometers, xav tau lub peev xwm los tswj lub xeev polarization ntawm lub teeb hauv cov fiber. Yog li ntawd, ntau hom fiber pol...Nyeem Ntxiv
