Hauv cov qauv, yam tsawg kawg nkaus khoov vojvoog ntawm G.657A2 fiber yog pom zoo 7,5 hli, thiab qhov tsawg kawg nkaus khoov vojvoog ntawm G.652 fiber yuav tsum tsis tsawg tshaj 30 hli, tab sis lub ntsiab lus ntawm qhov tsawg kawg nkaus khoov vojvoog ntawm ob ntawm no yog sib txawv kiag li.
Qhov tsawg kawg nkaus khoov vojvoog ntawm G.657A2 optical fiber ntau txhais tau tias cov fiber ntau kho qhov muag yog qhov xoob xaim nrog lub vojvoog ntawm 7.5 hli, thiab qhov ntsuas ntxiv ntsuas ntawm 1550nm / 1625nm tsis tshaj 0.5dB / 1.0dB, feem.
Qhov tsawg kawg nkaus khoov vojvoog ntawm G.652D optical fiber ntau yog hais txog: cov hluav taws xob kho qhov muag tau xoob xaim 100 lub sij hawm nrog lub vojvoog ntawm 30 hli, thiab cov khoom siv hluav taws xob ntxiv ntsuas ntawm 1625nm tsis pub dhau 0.1dB.
Qhov poob ntxiv uas tshwm sim los ntawm qhov khoov ntawm lub fiber ntau thaum lub voos kheej-kheej loj dua ntau dua li nws txoj kab uas hla yog hu ua macrobending poob. Cov yam ntxwv ntawm cov ntawv ua kom pom tseeb ntawm G.657A2 fiber ntau thiab G.652D fiber ntau muaj qhia hauv cov ntawv hauv qab no.

Pom tseeb, qhov tsawg kawg nkaus khoov vojvoog ntawm G.657A2 fiber ntau thiab G.652D fiber ntau tsis sib piv ntawm no.
