3S Telecom provides fiber optic attenuators for controlling optical power in fiber optic networks, testing systems, and optical communication equipment. Our range includes fixed and variable attenuators in handheld, adapter-type, bulkhead, and inline configurations, with different attenuation ranges and connector options available.

Fiber optic attenuators can be used to reduce excessive optical power, protect optical receivers from overload, adjust optical power levels, simulate additional fiber loss, and verify link power margins during installation, commissioning, and testing. Variable attenuators are particularly useful when the required attenuation needs to be adjusted during testing, while fixed attenuators provide a stable and predefined attenuation value for a specific optical link or equipment interface.

Whether you need a compact fixed attenuator for permanent installation or an adjustable attenuator for field testing and optical power measurement, 3S Telecom can help you select a suitable solution based on attenuation range, wavelength, fiber type, connector configuration, and application requirements.