Tag Archives: angle polish

APC Angle Polish FC Fiber Optic Attenuators

Inline Fiber Optic Attenuators An optical attenuator is a device used to reduce the level of an optical signal, either in free space or in an optical fiber. They are commonly used in fiber optic communications. Optical attenuators used in fiber optic communications systems may use a variety of principles for their functioning. Those using the gap loss principle are sensitive to […]

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APC Angle Polished and UPC Ultra Polished 9/125 Singlemode Duplex Fiber Optic Patch Cable

We have known that PC, UPC, APC is standard of the fiber optic connectors, PC, UPC, APC are short for: Physical Contact (PC), Ultra Physical Contact (UPC), and Angled Physical Contact (APC), they are actually the polish style of fiber optic ferrules. Below is a picture of the fiber optic ferrules. Unlike copper cables with […]

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