Muaj pes tsawg tus koj paub txog qhov tau txais rhiab ntawm optical transceiver?

Dec 28, 2020

Tso lus

Cov Kev Pab Cuam Tau Txais yog hais txog qhov tsawg kawg nkaus tau txais lub zog ntawm lub ntsuas hluav taws xob ntawm qhov ntsuas tau zoo thiab tus nqi yuam kev me me, hauv dBm. Nyob rau hauv dav dav, tus nqi siab dua, qhov teeb meem ntau dua tau txais kev nkag siab, qhov ntawd txhais tau ntau dua qhov tsawg kawg tau txais lub zog kho qhov muag, thiab qhov siab dua qhov yuav tsum ua kom tau txais cov khoom siv kawg ntawm cov kho qhov muag hluav taws xob.


Raws li qee qhov kis tau tus mob, qhov siab tshaj tawm qhov tso tawm kho qhov hluav taws xob thaum muaj qee qhov yuam kev raug tswj.


Thaum qhov tau txais lub zog hluav taws xob tau ntau dua li qhov kev siv hluav taws xob saturated zog, nws tseem yuav ua rau muaj qhov yuam kev me ntsis. Yog li no, lub voj kev ntsuas ntawm lub khoos phis tawm ntawm lub ntsej muag nrog lub siab hloov kho lub zog tsis muaj attenuation yuav ua rau muaj qhov yuam kev.


Qhov saturated kho qhov muag pom tus nqi hais txog lub zog kho qhov muag siab tshaj plaws uas tuaj yeem kuaj tau ntawm qhov tau txais qhov kawg ntawm qhov ntsuas kho qhov muag, uas feem ntau -3dBm. Thaum qhov tau txais lub zog hluav taws xob tau ntau dua li qhov kev siv hluav taws xob saturated zog, nws tseem yuav ua rau muaj qhov yuam kev me ntsis. Yog li no, lub voj kev ntsuas ntawm lub khoos phis tawm ntawm lub ntsej muag nrog lub siab hloov kho lub zog tsis muaj attenuation yuav ua rau muaj qhov yuam kev.

100G

Xa kev nug