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Nke a na-ezo aka na interface nke modul ngwa anya na eriri fiber optic patch, nke nwere ike jikọọ site na otu mode ma ọ bụ multimode fiber optic cable. Ihe na-esonụ bụ nyocha nke a dị ka interfaces dị iche iche si dị. Ugbu a, ndị isi ngwa anya interfaces na ahịa bụ: MPO, LC, S ...

Ugbu a, e nwere FBG, FB na DFB lasers, N'ime ha, lasers ndị a na-ejikarị eme ihe bụ FP na DFB. FBG: Fiber Bragg Grating. FP: Fabry-Perot, Fabry-Perot Laser Diode DFB: Nzaghachi Laser ekesara, Diode Laser nzaghachi ekesa maka isi FB na DFB na-ejikarị eme ihe. DFB las...

N'isiokwu a, m ga-ekwu maka ihe na-akpata ọnwụ na nnyefe fiber optics. Ka anyị mụta… Ihe kpatara eriri ngwa anya na-eji dochie igwe na-ebufe eriri na ogologo ogologo nke eriri netwọk bụ n'ihi na nnyefe ngwa anya nwere obere mfu, yana ọnwụ ya na-ekewa n'ime ihe ndị a:...

(i) Ogologo ogologo nke etiti Ogologo ogologo ọrụ nke modul anya bụ n'ezie oke, mana a ga-enwe ọdịiche pụtara ìhè n'etiti otu-mode na multi-mode. Mgbe ahụ, a na-akpọkarị okwu ahụ dịka ogologo ogologo ogologo nke etiti. Nkeji nke etiti wavelength bụ nanometer (nm), ...

Dabere na nhazi oge dị iche iche nke mmepe: A na-ekewa modul anya n'ụdị abụọ: PON optical modules na modul ngwa anya ọdịnala. Mgbe ị na-eji modul ngwa anya ọdịnala: Ọnọdụ nnyefe mgbama ngwa anya bụ isi-na-isi (P2P: otu nnyefe na otu), modul...

Ndewo, Nnọọ. Ka anyị mụta ntụnyere n'etiti GPON na EPON modul anya na nkọwa dị mfe. GPON ngwa anya modul nwere arụmọrụ ka mma karịa EPON ngwa anya modul. N'ihe gbasara ọsọ, downlink dị mma karịa EPON; N'ihe gbasara azụmahịa, GPON na-ekpuchi ọnụ ọgụgụ buru ibu; Site na nnyefe ...