OS1 singlemode optical fiber is compatible with which wavelengths?

OS1 singlemode optical fiber is designed to operate effectively at specific wavelengths that are essential for long-distance signal transmission in telecommunications and data networks. In this case, the correct choice indicates that OS1 fiber is compatible with wavelengths of 1310 nm and 1550 nm.

The 1310 nm wavelength is commonly used for shorter distance connections due to its lower attenuation compared to other wavelengths. This makes it suitable for data centers and local area networks where distances are moderate. The 1550 nm wavelength is utilized for longer distance transmissions because it has significantly lower loss characteristics, which allows for greater distances without the need for repeaters.

Together, these two wavelengths are standard in the industry for various applications, from telecommunications to fiber optic networks, ensuring high performance and reliability. Understanding these specific compatibility wavelengths is critical for anyone working with optical fiber technology to ensure the correct choice of fiber for a given application.