Kev paub

Hauv kev siv cov khoom siv kho qhov muag, nws tsis tuaj yeem zam dhau los ntsib ntau yam teeb meem. Yuav kom txo tau qhov teeb meem tsis ua hauj lwm tshwm sim, tab sis kuj los tiv thaiv kev ruaj ntseg ntawm optical module los ntawm. Yuav muaj kev tshawb nrhiav sib txawv rau optical modules. 1X9 module yog lub ntsiab ...

Cov zis hluav taws xob kho qhov muag (Output Power) yog hais txog qhov nruab nrab tso zis hluav taws xob kho qhov muag ntawm lub teeb pom kev ntawm qhov xa tawm kawg ntawm qhov kho qhov muag module, tseem hu ua qhov tso zis hluav taws xob kho qhov muag, uas tuaj yeem nkag siab raws li qhov siv ntawm lub teeb. Formula: P(dBm)=10Log(P/1mW) Chav tsev yog W lossis mW lossis dBm. (...

Qhov no yog hais txog kev sib txuas ntawm cov khoom siv kho qhov muag mus rau fiber ntau optic thaj cable, uas tuaj yeem txuas tau ntawm ib hom lossis multimode fiber optic cable. Cov hauv qab no yog kev tshuaj xyuas ntawm qhov no raws li qhov sib txawv interfaces. Tam sim no, cov khoom siv kho qhov muag tseem ceeb ntawm kev ua lag luam yog: MPO, LC, S ...

Tam sim no, muaj FBG, FB thiab DFB lasers, Ntawm lawv, feem ntau siv lasers yog FP thiab DFB. FBG: Fiber Bragg Grating. FP: Fabry-Perot, Fabry-Perot Laser Diode DFB: Tshaj Tawm Cov Lus Qhia Laser, Tshaj Tawm Cov Lus Qhia Laser Diode Rau cov khoom siv feem ntau siv FB thiab DFB. DFB las...

Hauv tsab xov xwm no kuv yuav tham txog dab tsi ua rau poob hauv fiber ntau optics kis tau tus mob. Cia peb kawm… Yog vim li cas vim li cas fiber ntau optical hloov qhov nruab nrab thiab ntev-ntev kis tau tus mob network cables yog vim optical fiber kis tau tus mob tsawg, thiab nws poob yog feem ntau muab faib ua cov nram qab no: ...

(i) Center wavelength Qhov ua haujlwm wavelength ntawm optical module yog qhov tseeb, tab sis yuav muaj qhov sib txawv ntawm ib hom thiab ntau hom. Tom qab ntawd cov lus qhia feem ntau muaj npe raws li qhov nruab nrab wavelength. Chav tsev ntawm nruab nrab wavelength yog nanometer (nm), ...