{"id":3397,"date":"2020-01-15T09:02:47","date_gmt":"2020-01-15T06:02:47","guid":{"rendered":"https:\/\/sfpturkiye.com\/blog\/?p=3397"},"modified":"2023-03-09T11:33:23","modified_gmt":"2023-03-09T08:33:23","slug":"fiber-optik-teknolojisi","status":"publish","type":"post","link":"https:\/\/sfpturkiye.com\/blog\/fiber-optik-teknolojisi\/","title":{"rendered":"Fiber Optik Teknolojisi"},"content":{"rendered":"<p>1920\u2019lerde kullan\u0131lmaya ba\u015flayan fiber optik, malzemenin pahal\u0131 olmas\u0131 ve kullan\u0131m alan\u0131n\u0131n fazla olmamas\u0131ndan dolay\u0131 fazla ilgi g\u00f6rmemi\u015f, son 20 y\u0131l i\u00e7inde teknolojisindeki potansiyel fark edilerek olduk\u00e7a yo\u011fun kullan\u0131m alan\u0131 bulmu\u015ftur. \u00d6ncelikle t\u0131p alan\u0131nda kullan\u0131lmaya ba\u015flayan fiber optik teknolojisi, g\u00fcn\u00fcm\u00fczde neredeyse her alanda kullan\u0131lmaktad\u0131r.<\/p>\n<p>Bug\u00fcn \u0131\u015f\u0131\u011f\u0131n iletilmesinde \u201cfiber optik kablolar\u201d ve \u201coptik sistemler\u201d kullan\u0131l\u0131yor. Optik fiber ile \u00e7ok say\u0131da bilgi \u0131\u015f\u0131k h\u0131z\u0131yla tek bir fiber kablo boyunca iletilmekte. Fiber optik kablo i\u00e7indeki parmak kal\u0131nl\u0131\u011f\u0131ndaki liflerden, ayn\u0131 anda \u00e7ok say\u0131da telefon g\u00f6r\u00fc\u015fmesi, televizyon yay\u0131n\u0131 ve internet ba\u011flant\u0131s\u0131 sa\u011flanabilmektedir. Fiber optik sistemlerde farkl\u0131 frekanslarda elektromanyetik dalga hi\u00e7bir de\u011fi\u015fikli\u011fe u\u011framadan uzun mesafelere iletilebilmektedir.<\/p>\n<p>Fiber kablonun \u00e7al\u0131\u015fma prensibi \u0131\u015f\u0131\u011f\u0131n tam yans\u0131mas\u0131na dayan\u0131r. I\u015f\u0131k, fiber kablo i\u00e7inde dengeli \u015fekilde yans\u0131yarak ilerler ve buna \u201cmod\u201d denir. Fiber i\u00e7indeki mod say\u0131s\u0131, fiber kablonun \u00e7ap\u0131na, \u0131\u015f\u0131\u011f\u0131n dalga boyuna ve say\u0131sal a\u00e7\u0131kl\u0131k ad\u0131ndaki b\u00fcy\u00fckl\u00fc\u011fe ba\u011fl\u0131d\u0131r.<\/p>\n<p>G\u00fcn\u00fcm\u00fczde kullan\u0131lan temel iki tip fiber optik kablo vard\u0131r: tek mod ve \u00e7oklu mod fiberler. Bunlar\u0131 d\u0131\u015f g\u00f6r\u00fcn\u00fcmleriyle ay\u0131rmak m\u00fcmk\u00fcn de\u011fildir. Ancak her ikisi de ileti\u015fim ortam\u0131 olarak kullan\u0131l\u0131rlar.<\/p>\n<p>Fiber optik teknolojisinde herhangi bir bilgi, ses, veri veya g\u00f6r\u00fcnt\u00fc ilk olarak elektriksel sinyallere d\u00f6n\u00fc\u015ft\u00fcr\u00fcl\u00fcr. I\u015f\u0131k kayna\u011f\u0131nda bu elektriksel sinyaller \u0131\u015f\u0131\u011fa \u00e7evrilir. Fiber kablo hem say\u0131sal hem de analog sinyalleri ta\u015f\u0131yabilir. Sinyaller \u0131\u015f\u0131\u011fa \u00e7evrildikten sonra fiber i\u00e7inde detekt\u00f6re gelinceye kadar hareket eder. Detekt\u00f6rde \u0131\u015f\u0131k tekrar elektriksel sinyale d\u00f6n\u00fc\u015ft\u00fcr\u00fcl\u00fcr. Son olarak elektriksel sinyaller \u015fifresi \u00e7\u00f6z\u00fclerek bilgiye (ses, veri veya g\u00f6r\u00fcnt\u00fc) d\u00f6n\u00fc\u015ft\u00fcr\u00fcl\u00fcr.<\/p>\n<p>G\u00fcn\u00fcm\u00fczde kullan\u0131lan fiber kablolar en az \u00fc\u00e7 b\u00f6l\u00fcmden olu\u015fuyor. Bunlar: Core (\u00c7ekirdek), Clad (Kabuk) ve Coating (Kaplama)<\/p>\n<ol>\n<li>Core (\u00c7ekirdek) : Fiber kablonun merkez b\u00f6lgesidir ve \u0131\u015f\u0131\u011f\u0131n hareket etti\u011fi b\u00f6lge buras\u0131d\u0131r.<\/li>\n<li>Clad (Kabuk): Clad, \u0131\u015f\u0131\u011f\u0131n yaln\u0131z hareket etmesini ve d\u0131\u015f ortama s\u0131zmamas\u0131n\u0131 sa\u011flar. K\u0131sacas\u0131 yolculuk eden \u0131\u015f\u0131\u011f\u0131 \u00e7evresel etkenlerden korur veya yal\u0131t\u0131m\u0131n\u0131 sa\u011flar.<\/li>\n<li>Coating( Kaplama) : Coating veya bir di\u011fer ad\u0131yla buffer coating, en d\u0131\u015f y\u00fczeydir ve kimyasal ve mekanik zararlardan kabloyu koruyan tabakad\u0131r.<\/li>\n<\/ol>\n<p><strong>Ba\u015fl\u0131ca kullan\u0131m alanlar\u0131;<\/strong><\/p>\n<ul>\n<li>LAN &amp; WAN uygulamalar\u0131<\/li>\n<li>\u0130nternet<\/li>\n<li>CATV (Ortak anten sistemi. Ortak bir santral yard\u0131m\u0131 ile birden fazla daireye TV sinyallerini da\u011f\u0131tan sistem)<\/li>\n<li>CCTV (Kapal\u0131 Devre Televizyon Sistemi \u2013 G\u00fcvenlik)<\/li>\n<li>SCADA Sistemleri (Supervisory Control and Data Acquisition)<\/li>\n<li>Dijital TV<\/li>\n<li>Videophone<\/li>\n<li>Video konferans<\/li>\n<li>Multimedia uygulamalar\u0131<\/li>\n<li>T\u0131p<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>Y\u00fczlerce optik fiber k\u0131ldan olu\u015fan fiber kablolar, merkez \u00e7aplar\u0131na, yap\u0131ld\u0131klar\u0131 malzemeye ve \u0131\u015f\u0131\u011f\u0131n k\u0131r\u0131lma \u015fekline g\u00f6re ikiye ayr\u0131l\u0131rlar.<\/p>\n<ol>\n<li>Tekil Modlu Fiberler:Yakla\u015f\u0131k 9 mikronluk \u00e7apa sahip olan ince merkezli kablo, 1300 ile 1550 nanometre aras\u0131nda dalga boyuna sahip k\u0131z\u0131l\u00f6tesi lazer \u0131\u015f\u0131\u011f\u0131n\u0131 iletir. Bu kablo tipi genellikle veri kayb\u0131n\u0131n daha az olmas\u0131 istenen yerlerde kullan\u0131l\u0131r.<\/li>\n<li>\u00c7o\u011ful Modlu Fiberler:Yakla\u015f\u0131k 62.5 mikronluk \u00e7apa sahip olan kablo, 850 ile 1300 nanometre aras\u0131nda dalga boyuna sahip k\u0131z\u0131l\u00f6tesi lazer \u0131\u015f\u0131\u011f\u0131n\u0131 iletir. \u00dcretim maliyeti daha uygun oldu\u011fundan en \u00e7ok kullan\u0131lan kablo t\u00fcr\u00fcd\u00fcr. Kay\u0131p miktar\u0131 tekil modlu kablolara g\u00f6re daha fazlad\u0131r.<\/li>\n<\/ol>\n<p>Baz\u0131 fiber kablolar ise plastikten \u00fcretilmi\u015ftir ve 1mm\u2019ye varan merkeze sahiptirler. Bu kablolar 650 nanometre dalga boyuna sahip, g\u00f6r\u00fclebilir k\u0131rm\u0131z\u0131 \u0131\u015f\u0131\u011f\u0131 iletir.<\/p>\n<h2>Fiber Optik Kablolar I\u015f\u0131\u011f\u0131 Nas\u0131l \u0130letirler?<\/h2>\n<p>Lazer kayna\u011f\u0131ndan g\u00f6nderilen \u0131\u015f\u0131k demeti ilk ba\u015fta do\u011frusal bir yol izler. I\u015f\u0131k sinyali kablonun merkezinden e\u015fit uzakl\u0131ktaki alt ve \u00fcst s\u0131n\u0131rlar\u0131ndan referans \u00e7\u0131k\u0131\u015f\u0131 olarak al\u0131n\u0131rsa, kablonun e\u011fildi\u011fi noktalardan yans\u0131yarak yoluna devam eder. Yans\u0131ma esnas\u0131nda belli \u00f6l\u00e7\u00fclerde yava\u015flama ve geri yans\u0131ma olu\u015fur. Bu esnada \u0131\u015f\u0131k kay\u0131plar\u0131 meydana gelir. Fiber kablonun d\u00fcz bir ortamda kullan\u0131lmas\u0131, verimlili\u011fi a\u00e7\u0131s\u0131ndan olduk\u00e7a \u00f6nemlidir.<\/p>\n<p>&nbsp;<\/p>\n<p>Salih Ertu\u011frul<\/p>\n<p>Kaynak: <a href=\"https:\/\/mediatrend.mediamarkt.com.tr\/fiber-optik-teknolojisi\/\">http:\/\/mediatrend.mediamarkt.com.tr\/fiber-optik-teknolojisi\/<\/a><\/p>\n<p>Fiber \u00fcr\u00fcn ihtiya\u00e7lar\u0131n\u0131z ve fiber altyap\u0131 projeleriniz i\u00e7in \u00fcr\u00fcnlerimizi buraya t\u0131klayarak inceleyebilirsiniz.<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/www.sfpturkiye.com\">www.sfpturkiye.com<\/a><\/p>\n<p><a href=\"http:\/\/www.sfpturkey.com.tr\">www.sfpturkey.com.tr<\/a><\/p>\n<p><a href=\"mailto:satis@sfpturkey.com.tr\">satis@sfpturkey.com.tr<\/a><\/p>\n<p><a href=\"mailto:info@sfpturkey.com.tr\">info@sfpturkey.com.tr<\/a><\/p>\n<p><a href=\"https:\/\/gemaxxnetwork.com\/\">gemaxxnetwork.com<\/a><\/p>\n<p><a href=\"https:\/\/gigacomturkey.com\/\">gigacomturkey.com<\/a><\/p>\n<p>02122705732 &#8211; 02122705737<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1920\u2019lerde kullan\u0131lmaya ba\u015flayan fiber optik, malzemenin pahal\u0131 olmas\u0131 ve kullan\u0131m alan\u0131n\u0131n fazla olmamas\u0131ndan dolay\u0131 fazla ilgi g\u00f6rmemi\u015f, son 20 y\u0131l i\u00e7inde teknolojisindeki&hellip;<\/p>\n","protected":false},"author":2,"featured_media":3399,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[38],"tags":[856,857,135,245,249,858,859,9],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v16.6.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Fiber Optik Teknolojisi - SFPT\u00fcrkiye<\/title>\n<meta name=\"description\" content=\"Fiberoptik network ekipmanlar\u0131n\u0131n online sat\u0131\u015f\u0131n\u0131 ger\u00e7ekle\u015ftirdi\u011fimiz sfpturkiye.com web adresimiz SFPT\u00dcRK\u0130YE marka ad\u0131 ile tescillenmi\u015ftir. 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