GAOTek Dispersion Compensation Fiber Module (1550 nm)

Description

Overview

GAOTek High-power analog optical transmission systems, such as 1550 nm wavelength systems, are used in HFC cable networks. However, long-distance transmissions face issues like fiber dispersion and self-phase modulation. To address these issues, dispersion compensation fiber (DCF) and linear chirped fiber grating (CFG) are commonly used. However, these techniques are not suitable for high-power HFC networks due to their low dispersion ability, large insertion loss, and nonlinear effect. DCM modules, as passive components with a wide spectrum, have been successfully used in networks, achieving good results.

Features

• Widespread use in HFC cable networks
• Particularly effective at the 1550 nm wavelength
• Ability to overcome fiber dispersion and self-phase modulation issues during long-distance transmissions
• High-quality signals and reliability
• Low noise, high power, and high bandwidth
• Easy to install, operate, and maintain, making them an excellent choice for both small and large scale applications.
• Low dispersion ability, large insertion loss, and nonlinear effect when using dispersion compensation fiber (DCF) and linear chirped fiber grating (CFG) techniques in high-power HFC networks
• Fortunately, the following solution has been successful:
• DCM modules as passive components with a broad spectrum to address these challenges

Technical Specifications