Optical Fiber in computer network in hindi

Optical Fiber (prakash fiber) ek prakar ka transmission medium hai jo data ko light signals ke form mein transmit karne ke liye istemal hota hai. Isme glass fibers ya plastic fibers se bana hota hai, jisme light signals ko total internal reflection ka upyog karke transmit kiya jata hai. Optical fibers high bandwidth, long-distance transmission capabilities, aur strong immunity to electromagnetic interference provide karte hain.

इसे भी पढ़ें :-

Optical Fiber in computer network in hindi

Optical fiber ka structure is tarah hota hai:

  1. Core: Core optical fiber ka innermost part hota hai, jisme light signals travel karte hain. Core ek extremely clear glass fiber ya plastic fiber hota hai, jiska diameter typically few micrometers tak hota hai.

  2. Cladding: Core ko surround karne wala cladding ek layer hota hai, jisse light signals core mein confined rehte hain. Cladding typically lower refractive index material se bana hota hai, jisse total internal reflection (purnantrik pratibimbit) hoti hai.

  3. Buffer Coating: Optical fiber ko protect karne ke liye ek buffer coating applied kiya jata hai. Ye coating typically plastic material hota hai, jisse fiber ko mechanical stress, moisture, aur damage se bachaya jata hai.

Characteristics of Optical Fiber in computer network

Optical fiber ke kuch important characteristics hain:

  1. Bandwidth: Optical fiber high bandwidth support karta hai, jisse large amounts of data simultaneous transmit kiya ja sakta hai. Isme high-speed internet, video streaming, aur data-intensive applications efficiently handle kiye ja sakte hain.

  2. Low Loss: Optical fiber mein light signals ke transmission mein loss bahut kam hoti hai. Iska mukhya karan total internal reflection hai, jisse light signals long distances tak with minimal attenuation transmit ho sakte hain.

  3. Immunity to Interference: Optical fiber electromagnetic interference (EMI) ke prati immune hota hai, kyunki light signals electrical interference se unaffected rehte hain. Isliye, optical fiber secure aur reliable data transmission provide karta hai.

  4. Long-Distance Transmission: Optical fiber long distances tak data transmit karne ki capability rakhta hai. Isme light signals ke transmission mein signal loss bahut kam hoti hai, jisse hundreds ya thousands of kilometers tak data transmit kiya ja sakta hai bina substantial degradation ke.

Optical fibers high-speed data communication, telecommunication networks, internet connectivity, aur cable TV distribution mein extensively istemal hote hain. Iske alawa, optical fibers medical imaging, scientific research, defense applications, aur industrial systems mein bhi upyog hote hain. Optical fiber technology ka upyog karke high-performance communication systems develop kiye ja sakte hain, jisse data transmission capacity aur speed ko significant level par enhance kiya ja sakta hai.

1 thought on “Optical Fiber in computer network in hindi”

Leave a Comment