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Fiber Components

Thorlabs offers a wide variety of collimation and coupling components that can be used to effectively collimate or couple light out of and into FC/PC, FC/APC, or SMA terminated fiber. Fiber couplers, WDMs, combiners, circulators, and optical switches provide fundamental building blocks for fiber-based optical circuits. Additionally, Faraday mirrors and tools for polarization management allow the polarization state of light travelling through the fiber to be altered, and optical isolators are available to help protect sensitive laser sources and components from back reflections. We also offer fiber attenuators, gain flattening filters, fiber terminators and end caps, EO modulators, and fiber interferometers, as well as a wide variety of accessories including mating sleeves and connectors.