Ọmụma

Na iji modul anya, ọ bụ ihe a na-apụghị izere ezere izute nsogbu dị iche iche. Iji belata nsogbu ọdịda phenomen, kamakwa iji chebe nkwụsi ike nke modul anya site. A ga-enwe ọrụ nchọpụta dị iche iche maka modul anya. 1X9 modul bụ isi ...

Ike ngwa anya (Output Power) na-ezo aka na nkezi mmepụta ike anya nke ọkụ ọkụ na njedebe na-ebufe nke modul anya, nke a na-akpọkwa ike mmepụta ihe, nke a pụrụ ịghọta dị ka ike ọkụ. Usoro: P(dBm)=10Log(P/1mW) Nkeji a bụ W ma ọ bụ mW ma ọ bụ dBm. (...

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), ...