Optical communication, which is a communication method that uses light waves as the medium to transmit information, is better than the traditional electrical communication method, not only the transmission speed is like the wind galloping, but also the signal attenuation is like a breeze sweeping across the lake, and the waves are not prosperous. Like a dancing dancer, it shows its unique charm on the stage of modern communication, so it is widely used in various communication scenarios. The stage of optical communication is supported by three main roles: light source, optical fiber, and light detector. The light source, like the passionate dancer, sends out light signals that guide the rhythm of the whole dance. These light signals pass through the optical fibers, like dancers dancing lightly on a ribbon, transmitting information to distant places. At the end of the dance, the light detector waits silently, converting the light signal into an electrical signal, which is then decoded by an electronic device to restore the original information. This is the charm of optical communication, which travels through thousands of mountains and rivers at the speed of light and transmits information to every corner. In this process, both the sender and receiver of the message can feel the clarity, accuracy and speed, which makes the message delivery even better. 
The industrial space and prospects of optical communication.
Advances in optical communication technology are closely linked to the surge in demand for modern communications. With the rapid development of technologies such as the Internet, big data and cloud computing, people's requirements for information transmission have also increased, which in turn has promoted the continuous breakthrough of optical communication technology. In the future, optical communication technology has broad development prospects in many fields.
First of all, 5G communication technology will lead a new chapter in the optical communication market. With its high-speed, low-latency, and large-capacity characteristics, 5G technology perfectly meets the needs of modern communication for high speed, large bandwidth, and low latency. As the core element of 5G technology, the market scale of optical communication technology is bound to further expand. Secondly, the data center market will also become an important stage for optical communication technology. With the rapid development of cloud computing and big data, the number and scale of data centers continue to grow, which undoubtedly puts forward higher requirements for data transmission rates within and between data centers. With its advantages of high speed, high efficiency and reliability, optical communication technology perfectly meets the various needs of the data center market. In addition, optical communication technology will also play an important role in the field of the Internet of Things. With the advancement of Internet of Things technology, a large number of devices and sensors need to interact with data, and optical communication technology provides a solid technical support for the wide application of the Internet of Things with its high-speed, long-distance and safe and reliable characteristics. 
Today, we have sorted out a few potential leading stocks, which are expected to usher in a big explosion and are worth collecting and studying, especially the first one, which is extremely optimistic.
It has also selected this leading enterprise among many "optical communication" concept layout enterprises, which can be focused on in the short term
The company is one of the leading optical module enterprises in China, 400G products have QSFP-DD and QSFP112 two packaging forms, which have been put into production in the Malaysian factory, and currently mainly produce passive products;
In the short term, MACD has stepped out of the trend, and nearly 10 institutions have increased their holdings;
From a technical point of view, the MACD daily weekly month three-line golden cross, retracement of the annual line before the formation of the first strong support, short-term can repeatedly make a profit on the spread.
The answer in the article will not be said here
Friends who want to keep up with the rhythm of the layout come to the homepage to share privately [number three six] for free
2.Jiulian Technology
The company's 25G fronthaul optical module products support high-density ports and high bandwidth, and use industry-leading domestic HiSilicon solutions for long-distance data transmission of up to 80 kilometers, which is one of the best solutions for the localization of optical modules.
3.Zhizheng shares
The company's main business is the research and development, production and sales of green and environmentally friendly polyolefin polymer materials for wires and cables and optical cables.
4.Ruida
The company is mainly engaged in the research and development, production, sales and service of connector products, and has the ability to complete the product chain including connector devices, components and modules.
5.Optical library technology
The company entered the field of fiber laser devices earlier and is a high-tech enterprise specializing in the design, research and development, production, sales and service of fiber optic devices.
6.Jiuzhou, Sichuan
The company closely follows the 5G layout of communication operators and related industries, carries out technical reserves in 5G products and applications, and carries out product research and development in access networks and terminal equipment.
7.Zhongbei Communication
The subsidiary Jingmen Ruize Optoelectronics Technology Co., Ltd. is mainly engaged in the production and sales of optoelectronic devices, and its products include a variety of optical communication passive devices, which can be widely used in data centers, 5G base stations, communication terminals, lidar and other fields.
8.Jin Xinnuo
The company is a comprehensive service provider of integration and operation solutions for the 5G and intelligent interconnection industry, providing a full range of signal interconnection products and solutions.