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Sena se bolela sebopeho sa mochini oa optical ho thapo ea patch ea fiber optic, e ka hokeloang ka mokhoa o le mong kapa thapo ea fiber optic ea multimode. Se latelang ke tlhahlobo ea sena ho latela li-interfaces tse fapaneng. Hajoale, li-interfaces tsa mantlha tsa 'maraka ke: MPO, LC, S...

Hajoale, ho na le lilase tsa FBG, FB le DFB, Har'a tsona, li-lasers tse sebelisoang haholo ke FP le DFB. FBG: Fiber Bragg Grating. FP: Fabry-Perot, Fabry-Perot Laser Diode DFB: Distributed Feedback Laser, Distributed Feedback Laser Diode Bakeng sa FB le DFB e tloaelehileng e sebelisoang hangata. DFB e tsoa ...

Sehloohong sena ke tlo bua ka se bakang tahlehelo ea phetiso ea fiber optics. Ha re ithute… Lebaka le etsang hore fiber ea optical e nke sebaka sa phetiso ea likhoele tse mahareng le tse telele ke hobane optical fiber transmission e na le tahlehelo e tlase, mme tahlehelo ea eona e arotsoe haholo ka tse latelang:...

(i) Center wavelength Leqhubu le sebetsang la mochine oa optical ha e le hantle ke mefuta e mengata, empa ho tla ba le phapang e hlakileng pakeng tsa mokhoa o le mong le oa mefuta e mengata. Joale poleloana eo ka kakaretso e rehelloa ho latela bolelele ba maqhubu a bohareng. Yuniti ea wavelength e bohareng ke nanometer (nm), ...

Ho ea ka lihlopha tse fapaneng tsa nako ea tsoelo-pele: Li-module tsa Optical li arotsoe ka mefuta e 'meli: PON optical modules le li-module tsa setso tsa optical. Ha o sebelisa li-module tsa setso tsa optical: Mokhoa oa phetisetso ea lets'oao la optical ke point-to-point (P2P: phetisetso e le 'ngoe ho isa ho e' ngoe), mojule ...

Lumela, Rea u amohela. Ha re ithuteng papiso lipakeng tsa GPON le EPON Optical modules ka tlhaloso e bonolo. GPON Optical module e sebetsa hantle ho feta EPON Optical module. Mabapi le lebelo, downlink molemo ho feta EPON; Mabapi le khoebo, GPON e akaretsa mefuta e mengata e fapaneng; Ho tsoa phetisong ...