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According to the working principle, optical splitter can be divided into two types: fused coupler (also called FBT splitter) and planar waveguide splitter (PLC splitter). The fused coupler is formed by side fusion of two or more optical fibers; The optical waveguide splitter is an optical element ... Read More
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01 Insertion loss The insertion loss of optical fiber splitter refers to the DB loss of each output relative to the input light. Generally speaking, the smaller the insertion loss, the better. 02 Spectral ratio The splitting ratio is defined as the ratio of output power of each input port of the ... Read More
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Like coaxial cable transmission system, optical network system also needs to couple, branch and distribute optical signals, which requires optical splitter to realize. Optical splitter is one of the important passive components in optical fiber link. It is an optical fiber junction device with ... Read More
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In the current FTTH project, FRP and KFRP are widely used because of their advantages over steel wire and glass fiber. From outer appearance, FRP is white, KFRP is golden, and its performance is different. Below Yingda Photonic make a brief introduction of KFRP, for reference only: Features Light ... Read More
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In order to provide customers with high-quality optical fiber jumpers, Yingda Photonic will conduct corresponding tests in the design and manufacturing process, which are mainly divided into four types: 3D test, insertion loss (IL) test, return loss (RL) test and end face test. This is very ... Read More
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At present, in most of FTTH project, FRP and KFRP are widely used because of their advantages over steel wire and glass fiber. From outer appearance, FRP is white, KFRP is golden, and its performance is different. Below Yingda Photonic make a brief introduction of KFRP, for reference only: Features ... Read More
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The water blocking yarn for optical cable is made of polyester industrial filament and cross-linked polyacrylic acid expansion material. It has the advantages of fast water absorption, high expansion rate, strong tensile resistance, no acid and alkali, no compatibility impact on the cable, heat ... Read More
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MTP and MPO optical fiber jumpers are insensitive to bending, carefully polished and low loss which is very suitable for high-density cabling system and cable management cabling that need to save space. Both can be directly interconnected with the cabling system based on MPO optical fiber jumper, ... Read More
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As an important link of network equipment interconnection, fiber optic patch cord is a passive optical device widely used in optical communication. Especially the connector performance at both ends of the jumper directly affects the optical transmission quality. Therefore, in order to ensure the ... Read More
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As we all know, the fiber optical patch cord is composed of two ends of an optical cable, so in order to distinguish the specific parameters of the optical fiber, it is generally distinguished from the following aspects: optical fiber coloring, optical cable outer sheath color, optical fiber ... Read More
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