MU fiber optic attenuator ndi chipangizo chosagwira ntchito chomwe chimagwiritsidwa ntchito kuchepetsa matalikidwe a siginecha yowala popanda kusintha kwambiri mawonekedwe ake.Izi nthawi zambiri zimakhala zofunikira mu Dense Wave Division Multiplexing (DWDM) ndi Erbium Doped Fiber Amplifier (EDFA) ntchito zomwe wolandira sangathe kuvomereza chizindikiro chopangidwa kuchokera ku magetsi apamwamba kwambiri.
MU attenuator imakhala ndi mtundu wamtundu wachitsulo-ion doped fiber womwe umachepetsa chizindikiro cha kuwala pamene ukudutsa.Njira yochepetserayi imalola kugwira ntchito kwapamwamba kuposa kuphatikizika kwa ulusi kapena ma fiber offsets kapena kuchotsera ulusi, zomwe zimagwira ntchito molakwika m'malo motengera chizindikiro cha kuwala.MU attenuators amatha kuchita mu 1310 nm ndi 1550 nm pa Single-Mode ndi 850nm ya Multi-Mode.
Ma attenuators a MU amatha kupirira kupitilira kwa 1W ya kuyatsa kwamphamvu kwambiri kwa nthawi yayitali, kuwapangitsa kukhala oyenera EDFA ndi mapulogalamu ena amphamvu kwambiri.Low Polarization Dependent Loss (PDL) ndi kugawa kokhazikika komanso kodziyimira pawokha kumawapangitsa kukhala abwino kwa DWDM.