Photonic Chip (Photonic Chip) is a kind of integrated circuit chip based on the principle of photonics, which uses photonic devices instead of traditional electronic devices to realize the processing, transmission and control of optical signals. Compared with traditional electronic chips, photonic chips have the advantages of higher speed, lower energy consumption and greater bandwidth, so they have a wide range of applications in high-speed communication, data center, optical fiber communication and other fields.
Photons are made from light wavesAs a medium for information transmission and processing. The researchers combined the light-emitting properties of indium phosphide and the optical routing capabilities of silicon into a single hybrid chip. When a voltage is applied to indium phosphide, light enters the silicon wafer's waveguide, producing a sustained laser beam that drives other silicon photonic devices.
Photonic chip sounds also quite cutting-edge, a little standing on the top of the technology inside the taste ~ but in fact photonic chip and electronic chip, as early as the 1980s was born, although it is the twin brother of electronic chip, photonic chip actually has a higher talent than electronic chip.
2. First, ZTE. As a leading communications equipment and solution provider in China, ZTE has always maintained a leading position in the field of photonic chips. The company is rich in the design, manufacture and application of photonic chipsExperience and technical advantages. At present, ZTE's photonic chip products have been widely used in 5G, cloud computing, artificial intelligence and other fields, with good market competitiveness. Second, Huawei technology.
3, technical strength photonic chip concept stocks leading stocks in the technical strength of the side to prepare a strong advantage. Photonic chip technology is one of the hot directions in the chip field at present, which requires deep expertise in optoelectronics, materials science and micro and nano manufacturing. Leading shares have accumulated rich experience and technology in these fields, and have independently developed core technologies and patents, which can provide high performance and high reliabilityThe photonic chip products.
4. What are the stocks related to optical chips? Taichenguang (300570) : the leading domestic manufacturer of communication network physical connection equipment, breaking the monopoly of Europe and the United States, filling the gap in the domestic industry. Huagong Technology (000988) : Wuhan Yunling Optoelectronics Co., Ltd. was established to develop high-speed optical chips. At present, Huagong Zhengyuan has a certain foundation in optical chips.
5, Zhongying Electronics: in the home appliance main control chip, lithium battery management chip and AMOLED display driver chip technology accumulation: AMOLED display driver chip is the only domesticSuppliers that have achieved mass production; Home appliance chip products are the main suppliers of many domestic first-line brands. Shanghai Belling: Main integrated circuit chip design and product application development.
1, optical quantum chip is really photonic chip . In February 2021, photonic chip Our national researchers published relevant papers in the world scientific journals, and attracted wide attention from all countries. It is reported that the orderThe former dominant global use of chips, mainly manufactured on the surface of semiconductor wafers, are miniaturized integrated circuits. As for the new optical quantum computing chip mentioned in this paper, it mainly adopts micro-nano processing technology to integrate a large number of optical quantum devices on a single chip.
2. Photonic Chip is a kind of integrated circuit chip based on the principle of photonics, which uses photonic devices instead of traditional electronic devices to realize the processing, transmission and control of optical signals. Compared with traditional electronic chips, photonic chips have the advantages of higher speed, lower energy consumption and greater bandwidthTherefore, it has a wide range of application prospects in high-speed communication, data center, optical fiber communication and other fields.
3, photonic chips sound quite cutting-edge, a little standing on the top of the technology inside the flavor ~ but in fact, photonic chips and electronic chips, as early as the 1980s was born, although it is the twin brother of electronic chips, photonic chips actually have higher talent than electronic chips. According to data provided by Lightmatter, the chip is powered by a milliwatt-level laser light source, and the processor using silicon photonics and MEMS technology is faster than traditional chips00 times, but the power consumption is only one thousandth of that of ordinary electronic devices, and it is expected to be officially produced in 2021 to achieve commercial use, and the main application field is in the future artificial intelligence AI computing.
5, this silicon-based laser technology can make photonics more widely used in computers, because the use of large-scale silicon-based manufacturing technology can greatly reduce costs. Intel believes that although the technology is still a long way from commercialization, it believes that in the future, dozens or even hundreds of hybrid silicon lasers will be integrated into a single silicon-based chip, along with other silicon photonics components.
Hengtong Optoelectronics: Is a leader in the field of photonic chips, its gross profit in the third quarter of 2023 reached 7.2 billion yuan, showing strong profitability, Hengtong Optoelectronics in the development and production of photonic chips has deep technology accumulation, products are widely used in communications, data centers and other fields, its high-quality products and solutions have won wide recognition in the market.
SAN 'an Optoelectronics, I am the most complete color system ultra-high brightness LED chip manufacturer, the domestic optoelectronics field leader. The baseThis surface: Products are mainly used in lighting, display, backlight, agriculture, medical, microwave radio frequency, laser communication, power devices, optical communication, induction sensing and other fields.
Hengtong Optoelectronics. According to the inquiry of the Southern wealth network, the leader of the listed photonic chip company is Hengtong Optoelectronics. The main business of Hengtong Optoelectronics is the research and development, production and sales of optical communication equipment and devices. Its products include optical fiber connectors, optical modules, optical fiber distribution frames, etc. The company also provides the overall solution of optical communication system. As one of the leading optical communication equipment manufacturers in China, Hengtong Optoelectronics enjoys a high reputation and market in the domestic and foreign marketsShare.
First, ZTE. As a leading communications equipment and solution provider in China, ZTE has always maintained a leading position in the field of photonic chips. The company has rich experience and technical advantages in the design, manufacture and application of photonic chips. At present, ZTE's photonic chip products have been widely used in 5G, cloud computing, artificial intelligence and other fields, with good market competitiveness. Second, Huawei technology.
Shuobide, Fuyao Group. Shuobed (Shenzhen Shuobed Optoelectronics Co., LTD.) : is a leading manufacturer of optical communication devices and modules in China.It has a certain market share in the field of photonic chips. Fuyao Group (Fuyao Glass Industry Group Co., LTD.) : Fuyao Group is a company whose main business is automotive glass, but also has a presence in the field of photonic chips.
The photonic chip leading concept stock cannot be determined, because the leading stock is not fixed for a long time and will change according to changes in the stock market. However, the general photonic chip related concept stocks are: Beijing Junzheng (300223), SAN An Optoelectronics (600703), Hengtong Optoelectronics (600487), light fast technology (002281), Cambridge Technology (603083) etc.
Photon chip sounds also quite cutting-edge, a little standing on the top of the technology inside the taste ~ but in fact, photon chip and electronic chip, as early as the 1980s has been born, although it is the twin brother of electronic chip, photon chip actually has higher talent than electronic chip.
Photonic Chip is a kind of integrated circuit based on the principle of photonicsThe chip, which uses photonic devices instead of traditional electronic devices, realizes the processing, transmission and control of optical signals. Compared with traditional electronic chips, photonic chips have the advantages of higher speed, lower energy consumption and greater bandwidth, so they have a wide range of applications in high-speed communication, data center, optical fiber communication and other fields.
Researchers have combined the light-emitting properties of indium phosphide and the optical routing capabilities of silicon into a single hybrid chip. When a voltage is applied to indium phosphide, light enters the silicon wafer's waveguide, producing a sustained laser beam that drives other silicon photonic devices. This laser is based on silicon wafersTechnology can make photonics more widely used in computers, because the adoption of large-scale silicon-based manufacturing techniques can greatly reduce costs.
And the photon chip is the use of light waves as the carrier of information transmission and data calculation, so there is no need for high-precision lithography machine, and the current level of China's lithography machine can also meet the basic needs. The materials used in the photonic chip, such as arsenic (shen) gallium (jia) and indium phosphide (yin), can make the photonic chip have higher speed data transmission and data processing capabilities, and have lower power consumption, which can effectively solve the problem of poor battery life of current electronic devices.