Fiber Optics Cable - CSU359 - Shoolini University

Fiber Optics Cable

Fiber Optic Cables

Fiber optic cables are advanced data transmission media that use light to transfer information. Unlike traditional copper cables, which use electrical signals, fiber optic cables leverage the principle of light refraction to achieve high-speed, long-distance, and low-loss data communication. These cables are pivotal in modern telecommunications, internet connectivity, and data centers.

1. Structure of Fiber Optic Cables

Fiber optic cables are composed of several key layers designed to ensure efficient light transmission and durability:

2. Working Principle

Fiber optic cables work based on the principle of Total Internal Reflection (TIR). This occurs when light traveling through the core strikes the cladding at an angle greater than the critical angle, causing the light to reflect within the core:

3. Types of Fiber Optic Cables

Fiber optic cables are classified based on their mode of signal transmission:

4. Advantages of Fiber Optic Cables

Fiber optic cables offer several advantages over traditional copper cables:

5. Limitations of Fiber Optic Cables

Despite their advantages, fiber optic cables have some limitations:

6. Applications of Fiber Optic Cables

Fiber optic cables are used in various fields, including: