Momwe mungasankhire pakatikati pa chingwe cha fiber optic

Popeza Kao ananena kuti ulusi wa kuwala ungagwiritsidwe ntchito potumiza mauthenga, ukadaulo wolumikizirana umayenda bwino limodzi ndi ulusi wa kuwala, kusintha dziko lapansi. Umboni wa kuwala ukhoza kunenedwa kuti ndi mwala wapangodya waukadaulo waukadaulo wolumikizirana, ndipo pafupifupi matekinoloje onse otumizira mauthenga tsopano amafunikira ulusi wa kuwala ngati njira yotumizira.

Pakalipano, mitundu yambiri ya kuwala kwa kuwala kwapangidwa m'makampani kuti agwiritsidwe ntchito mosiyanasiyana, koma onse ali ndi zofooka zosiyanasiyana, zomwe zimapangitsa kuti padziko lonse lapansi pasakhale zovuta.

Ma fiber optical omwe amagwiritsidwa ntchito panopa pa WDM system transmission ndi makamaka single-mode fibers monga G.652, G.655, G.653 ndi G.654.

● G.652 CHIKWANGWANI chimaletsedwa munjira yolumikizana yopatsirana chifukwa cha kutayika kwake komanso mawonekedwe osagwirizana;

● G.655 fiber imakhala ndi mphamvu zopanda malire chifukwa cha kufalikira kwakung'ono kwa fiber ndi malo ang'onoang'ono ogwira ntchito, ndipo mtunda wotumizira ndi 60% yokha ya G.652;

● G.653 fiber imakhala ndi kusokoneza kwakukulu kosagwirizana pakati pa njira za DWDM chifukwa cha kusakanikirana kwa mafunde anayi, ndipo mphamvu yowonjezera ya fiber imakhala yochepa, yomwe siiyenera kufalitsa WDM yambiri pamwamba pa 2. 5G;

● G.654 fiber idzakhudza kwambiri kayendedwe ka kayendedwe kake chifukwa cha kusokoneza kwa ma multi-optical modes apamwamba, ndipo panthawi imodzimodziyo sichidzatha kukwaniritsa zofunikira zowonjezera kufalikira kwa mtsogolo ku S band, E ndi O. .

Kusagwira ntchito kwa ulusi wamba wamba pamsika wamasiku ano kumapangitsanso kuti makampaniwa apititse patsogolo luso lamakono la fiber optic posachedwa. LEE, wokonza ukadaulo wamkulu wa mzere wazinthu zamagetsi wa Shenzhen Aixton Cable Co., Ltd., akuwona masomphenya a m'badwo wotsatira wa fiber optics ngati imodzi mwazovuta zazikulu zisanu ndi zinayi zomwe ukadaulo waukadaulo wolumikizirana ukukumana nawo mzaka khumi zikubwerazi. Amakhulupirira kuti kuti akwaniritse zofunikira za mtunda wokhazikika ndi kubwereza mphamvu, komanso kuti agwirizane ndi Lamulo la Moore la kuwala pakupanga mafakitale amtundu wa wavelength, mbadwo wotsatira wa ulusi wa kuwala uyenera kukhala ndi zotsatirazi: Choyamba, ntchito yapamwamba, yotsika. kutayika kwapakatikati ndi kukana zotsatira zopanda mzere Kukhoza kwakukulu; yachiwiri ndi mphamvu yaikulu, yophimba zonse kapena zowonjezereka zomwe zilipo; chachitatu ndi mtengo wotsika mtengo, ukhoza kupangidwa, kuphatikizapo: zosavuta kupanga, mtengo wake uyenera kufanana kapena pafupi ndi G.652 fiber, yosavuta kugwiritsa ntchito komanso yosavuta kusamalira.