I-Edfa Iyenza ukuba i-ameculaneaneous yokufaka imiqondiso kunye namaza amaninzi, ngokusisiseko ngaphakathi kweebhendi ezimbini. Inye yeyona nto iqhelekileyo, okanye i-C-band, malunga ne-1525 i-NM ukuya kwi-1565 NM, kwaye enye ide, okanye i-band, malunga ne-1570 NM ukuya kwi-1610 NM. Okwangoku, ineebhendi ezimbini ezisetyenziswayo ezisetyenziswayo, i-980 NM kunye ne-1480 nm. Iqela le-980nM linecandelo eliphezulu lokuwela i-Action Groupys esetyenziselwa ukusetyenziswa kwesicelo sengxolo esezantsi, ngelixa ibhendi ye-1480nm inecandelo elingaphantsi elisezantsi kodwa elibanzi elisetyenziselwa amandla aphezulu.
Eli nani lilandelayo libonisa indlela i-edfa amplifisi yokuphucula imiqondiso. Xa i-edfa amlifier isebenza, inika impompo yasempompo ene-980 nm okanye i-1480 nm. Nje ukuba impompo yempompo kunye neempawu zegalelo kwi-sperher esitshatileyo, ziya kuba zininzi kwi-fiber ye-erbium. Ngokusebenzisana ne-ions, i-amel yokwahlula umqondiso inokufezekiswa ekugqibeleni. Le Amplifier ye-amplilical yonke ingeyiyo kuphela indleko kuphela kodwa iphucula kakhulu ukusebenza kwenkqubo ye-amunical. Ngamafutshane, i-Edfa Amplifier ibaluleke kakhulu kwimbali yee-fiber ezikhethiweyo ezinokukhokelela ngokuthe ngqo imiqondiso ye-wavelength eyaphezulu, endaweni ye-fical ye-faclical anphal yombane.
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Ixesha lokuphumla: Mar-29-20233