Muna 1970, kuvaka kwe fiber-optic mitsara yekukurukurirana yakatangwa naCorning, iyo yakaonekwa sekutanga kwemabhizimisi matsva. Nhasi, kukura kwe fiber optic teknologi inobva kune imwe nyika yezvepfumi yenyika, kuwedzera fiber yakabuda ne40% pagore! Iyo nyanzvi yekugadzirisa uye mvumo yehutano huno-US - mumakore achangopfuura akabudisa makirogiramu gumi emakiromita e-fiber fiber, iyo yakaenzana ne 250 girth zvakakomberedza equator. Fiber-optic kukurukurirana mitsara inzvimbo yakanakisisa yekutsinhanisa ruzivo. Nzvimbo yavo - kugovera chiratidzo kune mamiriyoni evatengi - hapana imwe nzira. Izvo, semagumo ekupedzisira, anotumira zviratidzo pakati pemakondinendi, nyika, nzvimbo, mukati meguta, kuburikidza nebasa, nekuumba fiber-optic communication line (FOCL).
Maitiro avo anoshandura anochinja, mafomu, kuwedzera chiratidzo chechiedza chinopfuudzwa. Tinovanyorera. Iko kunobva monochromatic-cohent radiation isair. Modulator inogadzira chiedza chinopenya, chinopesana maererano nekugadzirisa kwechiratidzo chemagetsi. Multiplexers vanobatanidza uye kubvisa zviratidzo. Regenerators inodzorera zviyero zvemafuta. Photodetector inobvisa kushanduka kushanduka: chiedza - magetsi. Fiber-optic mitsara yekukurukurirana inobatsira zvikuru: inenge iri nyore kuisa nenzira yekubatanidza, inokwanisa kutumira chiratidzo chechiedza zvisingashandisi, kuchengetedza zvakasimba mashoko.
Pakati pepasi rose fiber-optic mitsara yekukurukurirana, yakawanda kwazvo ndiyo transatlantic. Vanobatanidza nyika dzeEurope neUnited States neKanada. Iyo yakakura kupfuura yakareba-ye-trans-Pacific, ichiunza United States pedyo neJapan, China, South Korea, Hong Kong, Hawaii. Kuiswa kwefiber-optic kukurukurirana mitsara inoitwa nemidziyo yakasarudzwa. Russia inobatanidzwawo mumishonga yakafanana. Gore rapera kuvakwa komuganhu wakabatana Kamchatka, Sakhalin neMagadan kwakatangwa. Cherechedza kuti kune fiber-optic fiber-optic fiber, fiber ne core / shell dimensions ya 1.3-1.55 μm inoshandiswa.
Hurumende inofarira FOCL dzenharaunda pakati pepakati nematare uye mukati memaguta. Izvo zvakagadzirwa nemafuta e-gradient - 50/125 microns. Mabhizimusi makuru anoshandisa fiber-optic mitsara yekukurukurirana kuitira kuvandudza kutungamirirwa pamuenzaniso we "electronic office", pamwe chete nekugadzirwa kwemagetsi. Ihwo hunhu hwekuti nyika dzakabudirira (pakati pavo - Japan, England, Italy, France) dzinoshandisa fiber chete yekuvaka. Nharaunda yenharaunda inoenderana nekukurumidza, kuderera kurasikirwa, iyo-single-mode cable. Chinhu chinodhura uye chiri nyore kuisa kabhidhiyo ye multimode yakakosha yebhizimisi. Optical fiber inoshandiswa sekushisa, simba, voltage sensor. Inoshandiswa muHyrophones, sonar, seismology, kufamba. Inoshandiswa mukuchengetedzwa kwenheyo, ma-alarm systems.
Kutaura muchidimbu, tinofanirwa kuisa pfungwa inonzwisisika pamusoro pekuti teknolojia iyi haisati yapera, iyo iri pakati nepakati pekuvandudzwa kwayo. Kutungamira vatengesi veCISCO, 3COM, D-LINK, DELL, ALLIED TELESYN munzira dzose pakugadzirisa zvigadzirwa zvemagetsi. A new multimode (inoshandiswa purogiramu inoshandiswa) ine fiber fiber nekunatsiridza maitiro yakagadzirwa. Mafungiro ekubatanidza nemaitiro akareruka ekugadzira maitiro akagadzirwa (aya aripo iye zvino anofungidzira zvakarurama kusvika micron). Kuti uwedzere kugadzirwa kwechiratidzo chechiedza, inoronga planar laser diodes yakashongedzwa neonikisi resonator inosimbiswa. Zvidzidzo zviri kuenderera mberi mumunda wezvakagadzirirwa maitiro ekugadzira.