Published by TUMTEC2020-03-02

The outbreak has improved, and the resumption of work is imminent. For the communicator working in the front line of communication, daily fiber optic fusion for you, it is like drinking water, but thi...

Published by TUMTEC2019-12-28

Tumtec held an annual meeting in 20th, December 2019 with all Tumtec employees participated and celebrated the successful 2019 and look forward a better 2020. Here, we wish to express our...

Published by TUMTEC2019-11-26

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...

Published by TUMTEC2019-11-26

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...

Published by TUMTEC2019-11-19

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 ...

Published by TUMTEC2019-09-21

（ECOC 2019） The 45th European optical communications conference (ECOC 2019) will be held in Dublin on the east coast of Ireland on September 23, 2019.   ECOC is a leading European confer...