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Optical communications industry chain parse
作者:    发布于:2016-05-17 07:06:19    文字:【】【】【

China has more than 200 laser-related businesses, mainly located in Hubei, Beijing, Jiangsu, Guangdong, Shanghai and other economically developed provinces and cities, sales in these regions accounts for about 90% of the total market for laser products, China's laser industry has formed in the above provinces as the main central China, the Bohai Sea, Yangtze River Delta and the four laser industries.


From the point of view of industrial chains, laser upstream industry chain of laser materials and component parts, midstream for a variety of lasers and related equipment, downstream of the laser application equipment and all kinds of service products. Communications, optical storage and laser material processing are three major areas of application, accounting for more than 80% share.


In the optical communication applications, optical device manufacturers through systems integration for the system equipment manufacturers of optical transmission equipment, and then provided to the carriers by the communication system equipment manufacturers, in order to build a complete communications network to provide consumers with a variety of telecommunications services. Communication needs of the end consumer is the fundamental driving force of the development of optical communication industry, so the whole industry chain mainly by the downstream carriers to lead.


Chart 1- optical communications industry chains

 

Upstream optoelectronic devices in the optical communication industry, is the foundation and core optical transmission equipment, advanced optoelectronic devices, reliability and economy will directly affect the level of technology and market competitiveness of the system equipment and the whole network system. At present, China's telecommunications optical devices accounted for about one-fifth of the world market share, is becoming a global optical components industry, the most active market. HG is the source of the positive has advanced bulk active devices and optical module production lines, with a variety of new photovoltaic module production technology and independent intellectual property rights, domestic optical communication industry is currently the only one with chip epitaxial growth, die making, devices, a full set of module production factory production line. Products include semiconductor lasers and detectors die, optoelectronic devices, optical transceiver module three series, mainly used in digital, analog and optical sensing communications and other fields. Currently optical communication devices, especially the core foreign manufacturers occupy the leading position, with the breakthrough technology of optical component of domestic enterprises is expected to gradually achieve import substitution.


Optical communication system equipment in the middle reaches of the optical communications industry, as intermediate links, the effective integration and stable operation of the communication system equipment is the key to ensure the healthy development of optical communication industry. At present, the domestic system equipment manufacturers competitiveness and market share is significantly improved to help drive the development of the entire optical communications industry chain. Huawei is a leading global information and communications solutions provider in the field of telecom networks, devices and cloud computing to build a end to end solution advantages, first half 2013 sales of 113.8 billion yuan, an increase of 10.8%. In response to the rapid development of mobile broadband services, operators around the world are many hot spots to accelerate deployment of small base stations to improve network capacity, but these small base stations often lack sufficient transmission capacity. Huawei eRelay solutions use Huawei's SingleRAN unified hardware platform, advanced LTE technology and 256QAM and MIMO technology, is a small base station network for cost-effective solutions.


Telecom operators in the downstream optical communication, the entire optical communications industry can continue to grow rapidly in the final part. August 2013, the State Council issued "" Broadband China "Strategy and Implementation Plan", 2015, the basic realization of urban fiber-to-floor home in rural broadband into the village into the village, fixed broadband household penetration rate of 50%, the third generation mobile communication and its long Term Evolution (3G / LTE) user penetration rate reached 32.5%. Urban and rural households basic broadband access up to 20 megabits per second (Mbps) and 4Mbps, some developed cities reach 100Mbps. In order to achieve the national goal of "Twelfth Five-Year Plan" developed by telecom operators is bound to increase large-scale construction of fiber-optic broadband investment. According to China Telecom "broadband China · Optical Network City" project goal, China Telecom broadband users access bandwidth will be in 3 - 5 years, jumped more than 10 times, and will continue rapidly. Up to now, Shanghai, Ningbo, Chengdu, Guilin and other cities has been basically achieved full coverage of urban optical network, opened using the user greatly increased, the average bandwidth of 50M. In addition, the country is also expected in the next two to three years as well as subsidies and other policy adjustments to stimulate operators to invest in various ways according to the actual situation, to promote the growth of the entire optical communications industry.


With the further deepening 4G construction, the demand for traditional broadband and fixed network transmission, access bandwidth will be increased simultaneously, the optical module will be heavily used. Therefore, the demand for optical communication systems and equipment is growing, the next few years, optical communication industry chain will maintain rapid growth development.

 
 

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