Block diagram of fiber optical system

Описание: A fiber optic communication system consists of several key components working together to transmit data using light signals. Here's an overview of its block diagram and description:

*Block Diagram Components*
1. *Transmitter:* Converts electrical signals into optical signals using a laser diode or LED.
2. *Optical Fiber:* The transmission medium that carries light signals over long distances with minimal loss.
3. *Optical Receiver:* Converts the optical signals back into electrical signals using a photodetector.
4. *Wavelength Division Multiplexing (Optional):* Used for transmitting multiple signals at different wavelengths over the same fiber.
5. *Signal Processing Units:* Amplifiers, regenerators, and filters that enhance the signal quality.

*Description*
The *transmitter* generates optical signals by modulating a light source based on input data. This modulated light travels through the *fiber optic cable**, which provides high-speed transmission with minimal interference. Along the way, amplifiers may be used to compensate for attenuation. At the receiving end, the **receiver* captures the light signals using a photodetector and converts them back into electrical signals for further processing.

Fiber optic communication offers high bandwidth, low latency, and immunity to electromagnetic interference, making it ideal for telecommunication networks, internet backbone infrastructure, and advanced medical imaging systems.

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