2022-04-15
Polymer Optical fiber (POF) ke Optical Fiber e entsoeng ka thepa e phahameng ea refractive index polymer e le fiber core le low refractive index polymer material e le cladding.Joalo ka quartz optical fiber, polasetiki ea optical fiber le eona e sebelisa molao-motheo o felletseng oa khanya.Optical fiber core ke sebaka se bobebe se teteaneng 'me sekoahelo ke sebaka se bobebe se teteaneng.Ka tsela ena, ha feela angle ea khanya e kenang e loketse, khanya ea leseli e tla bonahala e sa khaotse ka har'a fiber ea optical ebe e fetisetsoa pheletsong e 'ngoe.
Melemo ea polasetiki optical fiber
Puisano ea optical fiber e na le melemo e meraro ho feta puisano ea cable ea motlakase (koporo) ea setso: ea pele, matla a maholo a puisano;Ea bobeli, e na le tšitiso e ntle ea anti electromagnetic le ts'ebetso ea lekunutu;Ea boraro, ha e boima ka boima ba 'mele 'me e ka boloka koporo e ngata.Mohlala, ho beha thapo e bolelele ba lik'hilomithara tse 1000 ka bolelele ba 8-core optical ho ka boloka lithane tse 1100 tsa koporo le lithane tse 3700 tsa loto ho feta ho beha thapo ea 8-core ea bolelele bo lekanang.Ka hona, hang ha fiber ea optical le cable ea optical e tsoa, e ile ea amoheloa ke indasteri ea puisano, e leng se ileng sa tlisa phetoho lefapheng la puisano le ho pota-pota lichelete le tsoelo-pele e ntseng e eketseha.Le hoja quartz (khalase) optical fiber e na le melemo e boletsoeng ka holimo, e na le bofokoli bo bolaeang: matla a fokolang, ho fokola ha flexural resistance le ho fokola ha mahlaseli a kotsi.
Ha ho bapisoa le quartz optical fiber, polasetiki ea optical fiber ke e 'ngoe ea lisebelisoa bakeng sa indasteri ea tlhahisoleseling e nang le bohlokoa ba lipatlisiso le tebello ea ts'ebeliso lefapheng la Polymer Science lilemong tsa morao tjena tse 20.E na le litšobotsi tse latelang:
(1) Bophara bo boholo, ka kakaretso bo fihla ho 0.5 ~ 1mm.Mokotla o moholo oa fiber o etsa hore khokahanyo ea eona e be bonolo le ho le bonolo ho e hokahanya, e le hore li-connectors tsa ho bopa tse theko e tlaase li ka sebelisoa 'me litšenyehelo tsa ho kenya li tlaase haholo;
( 2) Sebaka sa lipalo (NA) se seholo, se ka bang 0.3 ~ 0.5, 'me katleho ea ho kopanya le mohloli oa leseli le sesebelisoa sa ho amohela se phahame;
( 3) Mohlala oa lisebelisoa o na le melemo ea thepa e theko e tlaase, theko e tlaase ea tlhahiso le tšebeliso e pharaletseng.
Nako ea poso: Apr-29-2022