The difference between optical splitter and fiber optic switch

Optical splitters split optical signals into smaller signals, while fiber optic switches connect multiple fiber optic devices and forward the optical signals. Optical splitters usually have multiple output ports, while fiber optic switches have multiple input and output ports. Optical splitters work based on the principle of optical interference, while fiber optic switches forward signals through electronic switching. Optical splitters are used for optical communications and wavelength division multiplexing, while fiber optic switches are used to build fiber optic networks.

The difference between optical splitter and fiber optic switch

What is an optical splitter?

An optical splitter is a passive optical device used to split an optical signal into multiple smaller signals. It is a device that works on the principle of interference and can evenly distribute optical signals to multiple output ports.

What is a fiber optic switch?

A fiber optic switch is a network device used to connect multiple fiber optic devices, such as fiber optic transceivers, servers, and routers. It can forward the received optical signal to a specific port based on the destination address.

Key differences

Function:

• Optical splitter: Split the optical signal into multiple smaller ones Signal.
• Fiber optic switch: Connect multiple fiber optic devices and forward optical signals.

Number of ports:

• Optical splitter: usually has multiple output ports for distributing signals.
• Fiber optic switch: Usually has multiple input and output ports for connecting devices.

Working method:

• Spectrometer: Works based on the principle of optical interference.
• Fiber optic switch: forwards optical signals through electronic switching.

Uses:

• Optical Splitter: Used in optical communication systems, optical sensors and wavelength division multiplexing (WDM).
• Fiber optic switches: used to build fiber optic networks to connect data centers, enterprises and telecommunications service providers.

Other differences:

• The optical splitter is a passive device and does not require a power supply.
• Fiber optic switches are active devices and require power to work.
• The insertion loss of optical splitters is usually lower than that of fiber optic switches.
• The port density of fiber optic switches is usually higher than that of optical fiber switches.

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