Chapter 1219
Half a month later, Institute No. 1, the third terahertz research room in the outer core.
Li Linfei and a few researchers are intently looking at the architecture of the mathematical model on the holographic projection.
Terahertz coupled resonance, the principle of this wireless transmission device requires two major resonance systems, transmitting and receiving, which can be made of separate induction coils.
By adjusting the transmitting frequency so that the transmitting end vibrates at a particular frequency, it produces not ordinary electromagnetic waves that permeate everywhere, but a magnetic field, i.e. the conversion of electrical energy into a magnetic field, creating a kind of energy channel between the two coils.
The intrinsic frequency of the receiving end is kept at the same frequency as the transmitting end, thus establishing resonance. With each resonance, more voltage is generated in the inductor at the receiving end.
A researcher was skilfully manipulating the holographic display, confirming the attempt to verify the theoretical model.
Li Linfei silently watched the evolution of the holographic imaging.
After generating multiple resonances, the surface of the inductor gathers enough energy so that the receiving end receives energy in the magnetic field, thus completing the conversion of magnetic electrical energy, thus realising the wireless transmission of electrical energy.
The unaccepted energy is then reabsorbed by the transmitter. The main process of the entire wireless transmission system is the initial power supply terahertz generator transmitter resonator transmitter antenna receiver resonator rectifier transformer grid or terminal electrical product.
The core technology of this is the terahertz generator, transmitting and receiving resonators, as for the other large modules many of the world's leading research institutes are currently able to copy.
The working principle of terahertz coupled resonance power transmission is just the same, that is, the energy conversion problem, but without the core technology is helpless, just like the principle of the atomic bomb or hydrogen bomb, a fission and a fusion, but without mastering the core technology and equipment just can not be built.
To realise terahertz-coupled resonant wireless power transmission, one of the major modules is indispensable, especially the terahertz generator.
Terahertz itself can be used as a large branch in the field of optics or electronics, the application of terahertz can be far from limited to this.
The main purpose of the terahertz generator in this wireless transmission system that Li Linfei is working on is that the wireless transmission of electricity will not harm humans.
In contrast, wireless power transmission is only one of the applications of terahertz, and there is a much wider range of applications that can be leveled with it.
Wireless communication is, and it is no exaggeration to say that the mainstream of wireless communication in the next decade is recognized worldwide as terahertz communication, or that the application of 6g and 7g wireless communication is terahertz technology.
Wireless transmission is what Nikola Tesla had left to play with, terahertz is the essence and the soul.
Terahertz wireless communication chips will play a role in the future of the ict and IC industry as one of the bottom of the box.
In the quantum computer in the simulation verification, Li Linfei also did not idle, began to construct terahertz technology related patent barriers, to Qualcomm front row vain learning, his goal is to achieve a new generation of patent hooligans, perhaps kill Qualcomm is not impossible ah.
The new technologies in the field of terahertz are basically high-end application scenarios, or more appropriately, should be high-end consumer application scenarios, technology monopoly scenarios.
Terahertz-related technologies can be applied in the field of radio astronomy, where a large amount of matter in the universe emits terahertz electromagnetic waves, which undoubtedly makes the potential for terahertz applications in astronomical remote sensing very attractive.
Terahertz can be used in air defence and security screening, where terahertz can easily penetrate non-polar and metallic materials such as plastic, clothing and cardboard boxes. It can be used in medicine and imaging, where X-rays are traditionally used for fluoroscopy and radiography of the human body, but X-rays can have side effects on the human body.
Terahertz waves also have the penetrating power of X-rays, but their photon energy is small, and the radiation energy to the human body is one million times smaller than that of X-rays, so they do not cause radiation damage to the human body.
It is also because they do not cause radiation damage that they are used in wireless power transmission. And then there is the crucial wireless communication.
This is perhaps the biggest application scenario. Terahertz waves are a very good broadband information carrier, and the application prospects in network communication are endless, especially in inter-satellite and inter-satellite wireless communication, and high-speed local area network communication have advantages.
The frequency of terahertz waves is about 1000 times higher than the current mobile phone communication frequency. The use of terahertz waves to achieve super broadband high-speed wireless communication is a necessary communication module for the fourth generation of Coastline's fist-level electric products. That's right, Li Linfei has already started the layout.
The second generation of Coastline's PHC2.0 product is just now on sale, the third generation is not yet on the edge, and the fourth generation is already being quietly laid out.
Currently, the International Communication Union has formulated the next generation of terrestrial wireless communication band 0.12THz, in other words terahertz technology will become the basis for 6G or 7G communication.
In addition to wireless communications, terahertz radar detection is another major application. Compared with microwave radar, terahertz radar can detect smaller targets, achieve more accurate positioning, and have stronger secrecy and anti-stealth capabilities.
Compared to LIDAR, terahertz radar can achieve a wider detection field of view and better search capabilities, allowing all-weather operation in adverse weather conditions such as fog, haze, rain and sand.
The system also suggested: "According to the host's current classification of five major system applications for the 'Terahertz project, Terahertz technology as a new technology with great development potential will have an immeasurable impact on many areas such as technological innovation, national economic development and national military security strategies.
"Perhaps you should set up a related brand new subsidiary, which would be more reasonable for the commercialisation of terahertz technology in the near future."
Li Linfei couldn't help but nod, this suggestion from the system was really too much of a fault, setting up a new subsidiary independent of terahertz technology would grow to the lowest level in the future to be an industry giant that was in no way weaker than IBM, Verizon, Comcast and other such volumes.
Not to belittle or look down on these world-class giants, but the application scenarios for terahertz technology are much broader, and perhaps a different level of comparison would be more apt.
That would be Future Technology itself, which started with chips and whose companies are all extensions of the chip technology application scenario.
Chapter 1220
On the day he returned from the Institute, Li Linfei suddenly proposed to meet with the city, and the company's people immediately informed the city.
......
The next day, Xiangzhong City's city leaders learned that Li Linfei of the Future Technology Group came to visit in person and wanted to meet and talk, a hand XI Changlin XI Secretary immediately attached great importance, and decisively canceled the original work arrangements for that day to meet with it personally.
In the morning, as soon as Li Linfei arrived at the city hall, he was given a warm welcome. It can be said that he is the god of wealth of Xiangzhong City, because the future of technology has landed, because Xiangzhong City has become the new star of the global semiconductor industry, Xiangzhong City's economy has taken off in the future is a fact that has become recognized, no one refutes.
"Long time no see, Boss Li."
"Nice to meet you, Secretary XI."
In a meeting room of the city government building, Secretary XI and several other city leaders warmly welcomed the newly arrived Li Linfei, shaking hands and seating the host and guest one after another.
After a few words of courtesy, XI Changlin got straight to the point and asked with a smile, "Boss Li, how come you, a busy man in the science and technology sector, are also free to come here?"
Li Linfei smiled and said, "This is the case, Secretary Xi, some time ago our company in the high school regular meeting, I heard that the city is going to engage in a big new city vision plan, hope that the future technology can express some views."
XI Changlin slowly nodded his head and said with a smile, "Good, the city after a careful study and reported to the province for discussion, finally established and firm Xiangzhong City to high-tech industry comprehensive transformation of determination."
"The future technology group is the city's high-tech enterprise leader, the volume of the scale of the national scope of few can compare, the influence of the wide range of the strength of the world is rare, so to speak, the future technology group's views and opinions on the city's transformation issues is extremely critical, you the company's principals do not shy away from the word ah, ha ha."
Several leaders' spirits lifted, listening to Li Linfei's words just now is obviously for this reason, this is exactly the same as their ideas, even if Li Linfei does not say later will also mention this matter, now see is obviously for this reason, that can not be better.
Li Linfei smiled: "I've had a cursory look at the back-up plan drawn up by the city, and frankly I'm very interested in it, and a lot of the new technology we've been tinkering with recently might come in handy."
"Oh?"
"New technology?" As soon as these words came out several leaders looked at each other for a moment, they couldn't help but brighten up, they actually had no doubts about the technological research and development capabilities of the Future Technology Group.
Secretary Xi said humorously and jokingly, "Is that so? That's great, Future Technology usually does not usually make a move, make a move is not ordinary na, this time you have prepared what magical ability?"
Li Linfei didn't hide too much, and briefly gave a few leaders an overview.
"Wireless power transmission?"
"Similar to the wireless charging technology of smartphones?" A few leaders listened with a half-hearted gaze, they were not experts in engineering technology, but they were not ignorant of cutting-edge technology either.
However, Li Linfei gave them a brief introduction and soon knew roughly what was going on, thus showing that the city's leadership team was really determined to transform Xiangzhong City into a technology industry, and must have spent a lot of effort to understand quite a few technological points.
If other leaders didn't understand, they might have said that they didn't know, and they would have had to give him some pro-am science, otherwise the basic communication would not have gone on, and that would have been the most unlovable.
This time, Li Linfei personally came to visit actually also want to understand the city government's real idea, if it is just chanting slogans then forget it, go to other cities to study and research, China is so big, there are many choices.
Now it seems that it is not necessary, the city is very determined, so there is no need to go far away.
Li Linfei smiled and said, "Several people, the wireless power transmission technology I am talking about is fundamentally different from the wireless charging technology of those mobile phones on the market now."
"Let's put it this way, the wireless charging technology for mobile phones uses the phenomenon of electromagnetic induction, pulling away from a few centimeters is not possible, in fact, it is still just a gimmick, it is very ribald."
"The wireless transmission technology I'm talking about is as long as the central point of energy reserves is established, end-to-end radio energy is sent and received, and distances are measured in kilometre levels."
Several leaders drifted off and one of the city leaders looked to Li Linfei for confirmation and said, "That means ...... is the equivalent of an oversized Wi-Fi, the former is a network information issue and the latter is a power issue?"
Li Linfei nodded with a smile, "It can also be put that way figuratively."
......
Li Linfei looked to several leaders and said eloquently, "Imagine what would become of the future Xiangzhong City if it established and popularized a wireless power transmission network?"
"What would the world be like if a wireless power transmission network was established nationwide or even globally? At that time, smartphones, computers and other electric products won't even need to think about range, and batteries won't even be rare."
"Fuel cars bring tailpipe emissions to pollute the air, electric cars are the future, especially when the range problem is solved, the future will be the state and even the urban transport life of human beings, transport should be electric, and the air pollution and environmental management brought by transport will certainly be improved."
"But the biggest problem that currently constrains electric energy driven cars is battery range, and in the future it is entirely possible to cut out battery supply, or use it as an emergency backup rather than the core energy source that drives the car."
"So how do you get the core energy for the drive taken care of? My vision is to establish a wireless power transmission highway network, the future of the new intelligent city life is bound to be so, the future is bound to be the era of the Internet of Things, wireless power transmission and IPv6 network protocols to build a truly intelligent era of everything connected."
On the storytelling Li Linfei is now catchy, qualified science and technology big shot which is not a storyteller, but so far Li Linfei told the story have come true one by one.
Several leaders looked at each other, hearing Li Linfei's vision they were not expecting it, according to his bold description, it was more than one or two levels stronger than the plan drafted by the government.
Then Xi Changlin looked at Li Linfei, with a wisp of a smile on his face but said in a serious and slow voice: "Your vision is indeed very grand, spilling a few words can be said to be an eye-opener, technically you have confidence I have no doubt, the benefits are also beyond doubt, but everything cannot just look at the benefits."
"Have you thought about the complex interests involved, let's say wireless power transmission, fully electrified cars, fossil energy will find a dramatic impact, the disappearance of cables will impact another industry."