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Published by Guangdong TUMTEC Communication Technology Co., Ltd.2016-11-28

Optical communication industry pattern and opportunities in 2017

Optical communication industry like the information highway and super porter, the whole industry is relatively simple, the main equipment is three big: optical fiber, optical module, optical equipment...

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Published by Guangdong TUMTEC Communication Technology Co., Ltd.2016-12-16

Analysis of the current situation of China's optical communication industry in 2

In the optical communication industry, the upstream of the optical communication equipment industry chain is the optical device and chip enterprises, the middle is the communication equipment manufact...

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Published by Guangdong TUMTEC Communication Technology Co., Ltd.2019-11-19

20 essential knowledge of optical fiber and cable (1)

1.Briefly describe the composition of optical fiber? A: optical fiber consists of two basic parts: a core made of transparent optical materials and a cladding and coating layer. 2. What are ...

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Published by Guangdong TUMTEC Communication Technology Co., Ltd.2019-11-26

20 essential knowledge of optical fiber and cable (2)

21, the most common cable structure there are several?   Answer: there are two types: layering type and skeleton type. 22.What is the optical cable mainly composed of?   A...

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Published by Guangdong TUMTEC Communication Technology Co., Ltd.2019-11-26

Essential knowledge of optical fiber and cable (3)

41.What are the factors causing noise in optical fiber communication system?   A: there are the noise generated in the extinction ratio is unqualified, the noise of the light intensity of r...

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