Fasahar fiber optic ta yau da kullun ta cimma rikodin watsawa na petabits 1.53 a cikin daƙiƙa ɗaya

Wata ƙungiyar masu bincike daga Cibiyar Bincike ta Cibiyar Nazarin Sadarwa ta Ƙasa (NICT, Japan) ta cimma sabon tarihi a duniya na yawan amfani da bandwidth a cikin guda ɗaya. fiber optics na diamita na yau da kullun.

Masu binciken sun sami damar yin amfani da kusan petabits 1.53 a kowace daƙiƙa ta hanyar ɓoye bayanai a cikin mitoci daban-daban guda 55 (wani dabara da aka sani da multiplexing). Wannan ya isa ya ɗauki dukkan zirga-zirgar intanet a duniya (wanda aka kiyasta ƙasa da petabit 1 a kowace daƙiƙa) ta hanyar kebul na fiber optic guda ɗaya. Wannan ya yi kama da haɗin gigabit da mutane kawai ke da damar amfani da shi (a mafi kyawun yanayi): a gaskiya, ya ninka sau miliyan.

Fasahar tana aiki ta hanyar amfani da mitar haske daban-daban da ake samu a fadin bakan. Tunda kowane "launi" a cikin bakan (na hasken da ake iya gani da wanda ba a iya gani) yana da nasa mitar, wanda ya bambanta da sauran, ana iya sa shi ya ɗauki kwararar bayanai masu zaman kansu. Masu binciken sun sami ingantaccen bakan na bits/s/Hz 332 (bits a kowace daƙiƙa a kowace Hz). Wannan ya ninka ingancinsu sau uku fiye da mafi kyawun ƙoƙarin da suka yi a baya, a cikin 2019, wanda ya sami ingantaccen bakan na bits/s/Hz 105.