Function: Optical transceivers convert electrical signals to optical and vice versa, enabling fast, long-distance communication over fiber networks for data centers and telecom.
Structure: Key components include a laser diode (transmission), photodetector (reception), and control circuitry, ensuring stable, high-bandwidth communication.
Usage: Optical transceivers are used in data centers, telecom networks, and PON systems, supporting high-speed data transfer across short and long distances.