Likhoele tsa optical, tse tsejoang hape e le likhoele tsa fiber optic, ke karolo ea bohlokoa ea meralo ea sejoale-joale ea puisano ea mehala le ea inthanete.
Likhoele tsena li etselitsoe ho fetisa matšoao a leseli libakeng tse telele ka tahlehelo e fokolang ea matla a lets'oao, e leng se etsang hore li be bohlokoa bakeng sa lits'ebetso tsa bandwidth e phahameng.
E le ho fihlella boemo bona ba tshebetso, dithapo tsa optical di bopilwe ka dikarolo tse mmalwa tsa thepa, e nngwe le e nngwe e na le morero wa yona o ikgethang, Karolo ya mantlha ya thapo ya optical ke moo lesedi le tsamayang teng.
Hangata e etsoa ka likhoele tsa khalase, leha likhoele tsa polasetiki le tsona li sebelisoa.
Likhoele tsa khalase li ratoa haholo ka lebaka la ts'ebetso ea tsona e phahameng le sekhahla se tlase sa ho fokotseha ha khanya, ho netefatsa hore matšoao a khanya a ka tsamaea maeto a malelele ka tahlehelo e nyane ea matla.
Ho potoloha karolo e ka hare ho na le sekoahelo, seo hape se entsoeng ka khalase kapa polasetiki.
Karolo ea cladding ke ho bonahatsa leseli hape ka hare ho khubu, ho thibela tahlehelo ea lets'oao le ho boloka botšepehi ba lets'oao.
Ho fihlela phello ena, cladding e na le index e tlase ea refractive ho feta core, Ntle le core le cladding, likhoele tsa optical li boetse li kenyelletsa sekoahelo sa buffer.
Seaparo sena se sireletsa karolo e ka hare le sekwahelo ho tloha mongobong le tšenyo ea 'mele.

Hangata e entsoe ka thepa ea polymer joalo ka acrylate kapa silicone, sekoahelo sa buffer se tiisa hore likhoele tse bonolo tsa khalase li lula li sirelelitsoe nakong ea ho kenngoa le nakong eohle ea tšebeletso ea cable.

Ho feta moo, thapo ena e na le ditho tse matla tse entsweng ka thepa e kang dikhoele tsa aramid, fiberglass, kapa esita le dikhoele tsa tshepe.
Litho tsena tsa matla li fana ka matla a ho thapolla a hlokahalang ho mamella matla a ho hula nakong ea ho kenya le ho netefatsa ho tšoarella ha thapo. Qetellong, baki ea ka ntle ke lera la ho qetela la thapo ea optical.
E entsoe ka thepa e kang PVC, LSZH, kapa polyethylene, baki ea ka ntle e sireletsa sebopeho sohle sa cable khahlanong le mabaka a tikoloho ho kenyeletsoa mongobo, ho hohlana le tšusumetso. Lera lena le boetse le tlatsetsa ho tšoarelleng ha cable le ho phela nako e telele maemong a thata, Motsoako oa thepa ena ka har'a cable ea optical o nolofalletsa phetiso e tšepahalang ea matšoao a optical ka tahlehelo e fokolang le ho tšoarella ho hoholo.
Ka lebaka leo, likhoele tsa optical li bohlokoa haholo bakeng sa litlhoko tse fapaneng tsa puisano le meralo ea motheo ea inthanete, e leng se fanang ka motheo bakeng sa lits'ebetso tse nang le bandwidth e phahameng, Khamphani e 'ngoe e etellang pele theknoloji ea cable ea optical ke.
Ka boitlamo ba boqapi le boleng, e thehile mefuta e fapaneng ea litharollo tsa cable ea optical tse fihlelang maemo a holimo ka ho fetisisa a indasteri.
Ka ho sebelisa thepa ea sejoale-joale le lits'ebetso tse tsoetseng pele tsa tlhahiso, e fana ka likhoele tsa optical tse fanang ka ts'ebetso le ts'epo e sa bapisoang, Ho feiboer, karolo ea mantlha ea likhoele tsa bona tsa optical e entsoe ka likhoele tsa khalase tsa boleng bo holimo ka ho fetisisa, e netefatsang phetiso e ntle ea lets'oao libakeng tse telele.
Sekoahelo se entsoe hore se bontše khanya hape ka hare ho khubu, se boloka botšepehi ba lets'oao ka tahlehelo e nyane.

Ho feta moo, sekoahelo sa buffer se sebelisoang ke se fana ka tšireletso e phahameng bakeng sa likhoele tse bonolo tsa khalase, se sireletsa likhoele mongobong le tšenyo ea 'mele. Ho phaella moo, se sebelisa litho tsa matla tse entsoeng ka thepa e tsoetseng pele joalo ka likhoele tsa aramid le fiberglass, tse fanang ka matla a ho thaepa a hlokahalang bakeng sa likhoele tsa tsona.
Lijakete tsa ka ntle tsa lithapo tsa bona li entsoe ka thepa e tšoarellang, e fanang ka tšireletso e ikhethang khahlanong le mabaka a tikoloho, Ka ho tsepamisa maikutlo boqaping le botšepehing, ke molekane ea tšepahalang bakeng sa litharollo tsa lithapo tsa optical.
Ebang ke bakeng sa dikgokagano tsa mehala, meralo ya motheo ya inthanete, kapa ditshebediso tse ding tse nang le bandwidth e phahameng, e fana ka dikheibole tse fihlelang ditlhoko tse thata ka ho fetisisa, Qetellong, thepa e sebediswang dikheiboleng tsa optical ke ya bohlokwa tshebetsong ya tsona le ho tshwarellang ha tsona.
Ka motsoako o nepahetseng oa likhoele tsa khalase, cladding, buffer coating, litho tsa matla le jase ea ka ntle, likhoele tsa optical li ka fetisa matšoao a leseli ka mokhoa o tšepahalang libakeng tse telele, e leng se etsang hore e be tsa bohlokoa bakeng sa mekhoa ea sejoale-joale ea puisano ea mehala le ea inthanete.

Likhamphani tse kang tsena li etella pele ho nts'etsapele litharollo tse tsoetseng pele tsa cable ea optical tse behang maemo a ts'ebetso le ts'epo indastering.