Ke kūʻai aku nei i ka pōʻai hoʻohui maikaʻi ʻo HFBR-772BWZ ma ka waihona

Huahana Huahana

Palapala & Media

Kaiapuni & Export Classification

Nā Punawai Hou

Fiber optics, also spelled fiber optics, kaʻepekemaoka hooili anaʻikepili, leo, a me nā kiʻi ma o ka hele ʻana o ka mālamalama ma o nā kaula lahilahi a aniani.Inkelepona, ua pani ʻia ka ʻenehana fiber optickeleaweuwea i lokomamao loa keleponalaina, a hoʻohana ʻia e hoʻopilikamepiulai lokopūnaewele puni honua.ʻO ka fiberopticsʻo ia ke kumu o nā fiberscopes i hoʻohana ʻia i ka nānā ʻana i nā ʻāpana o loko o ke kino (endoscopy) a i ʻole ke nānā ʻana i loko o nā huahana i hana ʻia.

ʻO ke kumu maʻamau o ka fiber optics he fiber lahilahi lauoho i hana ʻia i kekahi manawapalakiaka o ka pinepine oaniani.He 125 micrometres (μm) ke anawaena aniani aniani maʻamau, a i ʻole 0.125 mm (0.005 iniha).ʻO kēia maoli ke anawaena o ka pale, a i ʻole ka papa hoʻohālike o waho.ʻO ke kumu, a i ʻole ka cylinder hoʻouna i loko, hiki ke loaʻa ke anawaena e like me 10μm.Ma o ke kaʻina hana i ʻike ʻia hehuina noonoo o loko,māmānā kukuna i hoʻopaʻa ʻia i loko o ka fiber canhoolahai loko o ke kumu no kahi mamao loa me ka liʻiliʻi o ka attenuation, a i ʻole ka emi ʻana o ka ikaika.'Oko'a ke degere o ka attenuation ma luna o ka mamao e like me ka nalu o ka malamalama a me kahaku meleo ka pulupulu.

I ka wā i hoʻokomo ʻia ai nā fiber aniani o ka hoʻolālā kumu/ʻaʻahu i nā makahiki 1950, ʻo ka loaʻa ʻana o nā haumia i kaupalena ʻia kā lākou hana i nā lōʻihi pōkole i lawa no ka endoscopy.I ka makahiki 1966, nā ʻenekini uilaCharles Kaoa ʻo George Hockham, e hana ana ma ʻEnelani, ua manaʻo e hoʻohana i nā fibers nokelepona, a i loko o ʻelua mau makahikisilikaua hana ʻia nā pulu aniani me ka maʻemaʻe kūponoinfraredHiki i nā hōʻailona māmā ke hele ma waena o lākou no 100 km (60 mau mile) a ʻoi aʻe me ka hoʻoikaika ʻole ʻia e nā mea hana hou.I ka makahiki 2009 ua loaʻa iā Kao kaMakai Nobeli ka Physics no kāna hana.ʻO nā pulupulu i hana ʻia me ka polymethylmethacrylate,polystyrene, a i ʻolepolycarbonate, ʻoi aku ka liʻiliʻi o ka hana ʻana a ʻoi aku ka maʻalahi ma mua o nā fibers aniani, akā ʻoi aku ka nui o ka attenuation o ka mālamalama i kaohi i ko lākou hoʻohana ʻana i nā loulou pōkole loa i loko o nā hale a i ʻole.nā kaʻa kaʻa.

Hoʻohana pinepine ʻia ke kelepona Optical meinfraredkukui i loko o nā kaha nalu o 0.8–0.9 μm a i ʻole 1.3–1.6 μm—nā nalu i hana maikaʻi ʻia enā diodes māmāa i ʻolesemiconductor nā lasersa me ka emi loa o ka attenuation i loko o nā pulu aniani.Hana ʻia ka nānā ʻana o Fiberscope i ka endoscopy a i ʻole ka ʻoihana i nā nalu i ʻike ʻia, hoʻokahi pūʻulu o nā fibers e hoʻohana ʻia e.hoʻomālamalamaka wahi i nānā ʻia me ka māmā a me kekahi pūʻolo e lawelawe ana ma ke ʻano he elongatedlekiōno ka lawe ana i ke kii i kamaka kanakaa i ʻole he pahupaʻiwikiō.