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Affected by the novel coronavirus pneumonia epidemic, The government of [Guangdong] province activates first-level public health emergency response. The WHO announced that it has constituted a public health emergency of international concern, and many foreign trade enterprises have been affected ...

Spring goes to autumn and back to another plant, like the current years are booming. Say goodbye to the unforgettable 2019, ushering in a brand new 2020. On January 11, 2020, HDV Photoelectron Technology Ltd’s 2019 year-end party was held on the 3rd floor of Shajing Firewood Hotel. The conf...

According to different user requirements, different types of services, and the development of technology at different stages, the form of optical fiber communication systems can be diverse. At present, a relatively large number of system forms are used for optical fiber digital communication syst...

Optical fiber communication, as one of the main pillars of modern communication, plays an important role in modern telecommunication networks. The development trend of optical fiber communication can be expected from the following aspects. 1.In order to realize increasing information capacity and...

In the EPON system, the OLT is connected to multiple ONUs (optical network units) through a POS (passive optical splitter). As the core of EPON, OLT optical modules will directly affect the operation of the entire 10G EPON system. 1.Introduction to 10G EPON symmetrical OLT optical module The 10G ...

PON technology has become the mainstream technology for home broadband, and it is also increasingly applied to enterprise leased lines. In addition, because of its simple two-level all-optical architecture, PON has also become more and more widely used in enterprise parks and industrial control. ...