What are the two basic types of fiber optics?

The two basic types of fiber optics are Singlemode and Multimode. Singlemode fiber consists of a small core, typically around 9 micrometers in diameter, allowing only one mode of light to propagate. This enables high-speed data transmission over long distances with minimal signal loss, making it ideal for telecommunications and long-haul networks.

On the other hand, Multimode fiber has a larger core, usually about 50 to 62.5 micrometers in diameter, allowing multiple modes of light to travel through the core simultaneously. This design facilitates the transmission of data over shorter distances, making it suitable for local area networks (LANs) and within buildings.

Understanding the distinctions between these two types of fiber optics is crucial for selecting the appropriate fiber for specific applications based on factors such as distance, bandwidth requirements, and installation environment.