What is an Active Optical Cable?...
24/08/2023 | Qsfp28Optics
What is USB Active Optical cable?
A USB Active Optical Cable (AOC) is a type of cable that combines USB technology with active optical fiber technology. It is designed to enable high-speed USB data transmission over longer distances with enhanced performance and reliability.
Unlike traditional USB cables that use copper wires to transmit data signals, USB AOCs utilize optical fibers for data transmission. These cables incorporate active components, such as lasers and photodiodes, to convert electrical signals into optical signals and vice versa.
USB AOCs are commonly used in scenarios where the distance between USB devices exceeds the limitations of standard copper cables. They are particularly useful in applications such as:
Data Centers: USB AOCs can connect USB devices to servers or storage systems located at a distance, facilitating remote management and control.
Digital Signage: AOCs enable the extension of USB connections to remote displays, allowing for easy installation and control of digital signage systems.
Industrial Environments: USB AOCs provide reliable connectivity in industrial settings where long-distance data transmission and resistance to electromagnetic interference (EMI) are crucial.
Gaming and Virtual Reality (VR): USB AOCs allow for extended reach between gaming consoles or VR systems and peripherals, providing flexibility and freedom of movement.
USB AOCs typically support different USB standards, including USB 2.0, USB 3.0, and USB 3.1. They offer high bandwidth and data transfer rates, ensuring fast and efficient transmission of data between devices.
When using a USB AOC, it is essential to ensure compatibility with the USB standard of the connected devices and to adhere to the cable's maximum supported distance. Additionally, USB AOCs often require external power to operate the active components within the cable assembly.
Overall, USB AOCs provide a reliable and efficient solution for extending USB connections over longer distances, making them suitable for various applications where extended reach and high-speed data transfer are required.