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Development of wireless optical communication module: 5G network, 25G/100G optical module is the trend. At the beginning of 2000, the 2G and 2.5G networks were under construction. The base station connection began to cut from the copper cable to the optical cable. The 1.25G SFP optical module was...

Transmission distance of single-mode fiber: 64-channel transmission of 40G Ethernet can be as long as 2,840 miles on a single-mode cable. The single mode fiber is mainly composed of a core, a cladding layer and a coating layer.The core is made of a highly transparent material.The cladding has a r...

Note that the following two points can help you reduce the loss of the optical module and improve the performance of the optical module. Note 1: There are CMOS devices in this chip, so pay attention to prevent static electricity during transportation and use. The device should be grounded well ...

First, the basic knowledge of the optical module 1.Definition: Optical module: that is, the optical transceiver module. 2.Structure: The optical transceiver module is composed of an optoelectronic device, a functional circuit and an optical interface, and the optoelectronic device includes two pa...

What is GPON? GPON (Gigabit-Capable PON) technology is the latest generation of broadband passive optical integrated access standard based on ITU-TG.984.x standard. It has many advantages such as high bandwidth, high efficiency, large coverage, rich user interface, etc. Most operators regard it a...

First, what problem is the PON used to solve? ● With the emergence of high-bandwidth services such as video on demand, online games and IPTV, users are in urgent need of increasing access bandwidth.Existing ADSL-based broadband access methods are increasingly difficult to meet user requirements f...