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Opportunities and challenges of POL campus networks In recent years, in the construction of campus networks, POL (Passive Optical LAN) solutions have increasingly become the first choice of customers, and the construction of all-optical campus networks has become a unified understanding of the in...

It is time to look forward to the market prosperity in the new year. After publishing concerns about the next stage of the market several times, the latest post by market research company LightCounting turned the past, pointing out that some negative factors in the past have begun to reverse, and...

01 Why Puzzle After the circuit board is designed, components need to be placed on the SMT chip assembly line. Each SMT processing factory will specify the most appropriate size of the circuit board according to the processing requirements of the assembly line. For example, the size is too small ...

In order to ensure the reliability and service life of optical fiber communication lines, the temperature characteristics and mechanical characteristics of optical fibers are also two very important physical performance parameters. 1. Temperature characteristics of optical fiber The loss of an op...

The optical module is composed of optoelectronic devices, functional circuits, and optical interfaces. Optoelectronic devices include two parts: transmitting and receiving. The optical module can convert the electrical signal into an optical signal at the transmitting end through photoelectric co...

In order to regulate work pressure, create a passionate, responsible and happy working atmosphere, so that everyone can better participate in the next work. HDV Photoelectron Technology Co., Ltd. specially organized outdoor activities in Songshan Lake, Dongguan, which aims to enrich employeesR...