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Single-mode optical attenuation


The Prases digital optical attenuator series features single-mode (1270nm~1610nm) and multi-mode (850nm) versions with single, four, and eight channels, offering low insertion loss, high attenuation accuracy, and repeatability. It also integrates high-precision optical power meters at the input and output ports for real-time monitoring of input and output optical power. The device offers multiple communication interfaces, including RS232, LAN, and GPIB. It can be used for application testing of various speed optical modules and integrated testing in fiber communication and fiber CATV fields, meeting various customer application needs.

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