2022-04-15
Polymer Optical fiber (POF) he Optical Fiber i haku ʻia me ke kiʻekiʻe refractive index polymer material like fiber core and low refractive index polymer material like cladding.E like me ka quartz optical fiber, hoʻohana ka plastic optical fiber i ke kumu hoʻohālike holoʻokoʻa o ka mālamalama.ʻO ke kumu o ka fiber optical kahi ʻano māmā māmā a ʻo ka uhi ʻana he ʻano māmā māmā.Ma kēia ala, ʻoiai ka lōʻihi o ke komo ʻana o ke kukui i kūpono, e ʻike mau ʻia ke kukui o ke kukui i loko o ka fiber optical a hoʻouna ʻia i kekahi ʻaoʻao.
ʻO nā pono o ka fiber optical plastic
ʻEkolu mau mea maikaʻi ma mua o ke kelepona uila (keleawe) maʻamau: ʻo ka mua, ka hiki ke kamaʻilio nui;ʻO ka lua, loaʻa iā ia ka hana anti electromagnetic maikaʻi a me ka hana huna;ʻO ke kolu, he māmā ke kaumaha a hiki ke mālama i ka nui o ke keleawe.No ka laʻana, ʻo ka waiho ʻana i 1000 km lōʻihi 8-core optical cable hiki ke mālama i 1100 tons keleawe a me 3700 tons of lead ma mua o ka waiho ʻana i kahi kaula 8-core o ka lōʻihi like.No laila, i ka manawa i puka mai ai ka fiber optical a me ke kaula optical, ua hoʻokipa ʻia e ka ʻoihana kamaʻilio, i lawe mai i kahi kipi i ke kahua kamaʻilio a me kahi pōʻai o ka hoʻopukapuka kālā a me ka ulu ʻana.ʻOiai ua loaʻa i ka quartz (aniani) nā mea maikaʻi i ʻōlelo ʻia ma luna nei, he nāwaliwali kona: haʻahaʻa ikaika, haʻahaʻa haʻahaʻa haʻahaʻa a me ka pale ʻana i ka radiation.
Hoʻohālikelike ʻia me ka quartz optical fiber, plastic optical fiber kekahi o nā mea no ka ʻoihana ʻike me ka manaʻo noiʻi noiʻi koʻikoʻi a me nā manaʻo noiʻi ma ke kahua o Polymer Science i nā makahiki 20 i hala iho nei.Loaʻa iā ia nā hiʻohiʻona penei:
(1) Nui ke anawaena, maʻamau a hiki i 0.5 ~ 1mm.ʻO ke kumu fiber nui e maʻalahi kona pilina a maʻalahi hoʻi e align, no laila hiki ke hoʻohana ʻia nā mea hoʻopili hoʻoheheʻe ʻia a haʻahaʻa loa ke kumukūʻai hoʻokomo;
(2) He nui ka puka helu (NA), ma kahi o 0.3 ~ 0.5, a he kiʻekiʻe ka maikaʻi o ka hoʻohui ʻana me ke kumu kukui a me ka mea lawe;
(3) Loaʻa i ke kumu hoʻohālike nā pono o nā mea liʻiliʻi, nā kumu kūʻai haʻahaʻa haʻahaʻa a me ka noi ākea.
Ka manawa hoʻouna: Apr-29-2022