Sobanukirwa n'uburebure bwa 850nm, 1310nm na 1550nm muri fibre optique
Umucyo usobanurwa nuburebure bwacyo, kandi muri fibre optique itumanaho, urumuri rukoreshwa ni mukarere ka infrared, aho umuriro wumucyo uruta urwo rumuri rugaragara. Mu itumanaho rya fibre optique, uburebure busanzwe ni 800 kugeza 1600nm, kandi uburebure bukunze gukoreshwa ni 850nm, 1310nm na 1550nm.
Inkomoko y'ishusho:
Iyo fluxlight ihitamo uburebure bwoherejwe, isuzuma ahanini igihombo cya fibre no gutatanya. Intego ni ugushiraho amakuru menshi hamwe nigitanda cya fibre byibuze. Gutakaza imbaraga z'ikimenyetso mugihe cyo kwanduza ni uttenuation. Gutera imbere bifitanye isano n'uburebure bw'ikiruro, igihe kirekire, gito cyane. Umucyo ukoreshwa muri fibre ufite uburebure burebure kuri 850, 1310, 1550nm, bityo kwiteranya fibre ntabwo bikabije, bikavamo kubura fibre nkeya. Kandi iyi burebure butatu bwinjira hafi ya zeru, bikwiranye cyane no kwanduza fibre optique nkisoko iboneka.
Inkomoko y'ishusho:
Mu itumanaho rya fibre optique, fibre ya optique irashobora kugabanywamo muburyo bumwe na byinshi. Uburebure bwa 800nm uburebure buringaniye muburyo bwinshi bwa optique fibre fibre, 1550nm ni uburyo bumwe, na 1310nm ifite ubwoko bubiri bwuburyo bumwe na bwinshi. Kuvuga ITU-T, kwiteranya 1310nm birasabwa kuba ≤0.4DB / km, no kwiteranya 1550nm ni ≤0.3DB / km. Kandi igihombo kuri 850nm ni 2.5DB / km. Igihombo cya fibre muri rusange kigabanuka nkuko uburebure bwiyongera. Hagati yikigo cya 1550 nm hafi ya C-GD (1525-1565nm) zitwa ko zeru yabuze zeru, bivuze ko kwishyiriraho fibre ya quartz ni bito.
LTDING ROFONEA Optoelectronics Co., Ltd. Ikibaya cya Silicon "- ni ikigo cy'ikoranabuhanga mu bushinwa cyahariwe gukorera ibigo by'ubushakashatsi mu gihugu. Isosiyete yacu ikorwa ahanini ubushakashatsi niterambere ryigenga niterambere, igishushanyo, inganda, kugurisha ibicuruzwa bya optoelectronic, kandi bitanga ibisubizo bishya, byihariye kubashakashatsi bahangana na ba injeniyeri. Nyuma yimyaka myinshi yo guhanga udushya, yashinze urukurikirane rwibicuruzwa bikungahaye kandi byuzuye bikoreshwa cyane mu komini, igisirikare, ubwikorezi, ubuhinzi bwamashanyarazi, ubuvuzi, ubuvuzi nizindi nganda.
Igihe cya nyuma: Gicurasi-18-2023