Planet Builder

Vol 2 Chapter 127: Quantum cascade laser

"Planet Builder (

"Is it about to break out of war?"

"No? Didn't he specifically mention mutant creatures? Do these mutant creatures carry any germs?"

"It's possible, I don't dare to eat seafood anymore!"

"Does the ecosphere disaster mean the proliferation of mutant organisms? But our human technology is so advanced, even if they mutate, it will be over if they don't eat it? Besides, all seafood is farmed now."

There are different opinions on the Internet, but everyone can probably guess that the big changes He Xingzhou said are related to mutant creatures.

Because of the recent increase in relevant news reports, far-sea fishing is also prohibited, and small-tonnage freighters are not allowed to sail alone. Large freighters go to sea and are protected by ship escorts.

Guessing is guessing. Since this incident did not affect the normal lives of most people, everyone should still work, go to school, and live whatever they want.

In other countries, no one reported the incident at all. Even He Xingzhou's rejection of the Nobel Prize was not mentioned.

...

Sakura Island, on a beach, a group of tourists are playing and entertaining on the beach.

"The autumn sun is so pleasant!" Shinji Yamagami was lying lazily on a beach chair, looking at the sun through sunglasses.

He is a local resident, taking advantage of the holiday to rest on the beach.

His wife and 10-year-old child, with their pet dog, were playing in the water not far away.

With the moist sea breeze blowing on his face, Shinji Yamagami wanted to sleep beautifully, but when he was about to fall asleep, a slight abnormality suddenly appeared in his vision.

In the sky, there seemed to be a small black spot approaching.

"What is it?" Shinji Yamagami's pupils were slightly enlarged, and there seemed to be a seabird in the sky, approaching the beach.

"It's a seabird." Shinji Yamagami didn't feel anything. He lived on the beach and saw seabirds often.

But he found that this seabird seemed to be different, and the small black spot in his field of vision was rapidly zooming in.

When he could see the whole picture, he sat up abruptly.

In the field of vision, there is a giant seabird with a wingspan of more than five meters. It does not have a bird's head or beak, but has a jackal-like head with sharp teeth and sharp beaks.

Shinji Yamagami swears that he has never seen such a seabird in his life! It is like a suture monster of land creatures and birds!

He shouted: "There are monsters in the sky, get away!"

While talking, he picked up the beach chair and ran to his wife and children.

The target of the mutant seabird was his son. The younger son also saw the mutant monster. He seemed to be frightened and his legs trembled and he didn't move.

The wife also held her head and screamed, and the mutant seabird was about to catch her son. Shinji Yamagami didn't know where, and a brute force smashed the beach chair over and hit the mutant seabird's body.

The mutant seabird was hit and turned sideways. At this time, the tourists on the beach were already screaming. Most of them were running away. Several people picked up surfboards and other things and threw them at it.

Upon seeing this, the mutant seabird grabbed the frightened pet dog and flew into the sky.

"Bow!" The pet dog screamed in horror, but couldn't get rid of the mutant seabird's paws at all.

During the flight, it bit off half of the pet dog's body in one bite. Blood and intestines spilled from the sky, frightening the tourists and screaming constantly.

"Ooo, ooo." Shinji Hill's wife and children in his body crying, trembling.

"Go first!" Shinji Yamagami was also very scared in his heart.

Soon, a guard came over and blocked the beach for investigation.

"We already know your situation." The investigator said to a tourist who took a picture. "Please give us your phone for inspection."

"It is forbidden to spread on the Internet, this is a secret investigation incident!"

...

Although there was no news report on this incident, the Xuanwu executors keenly found the relevant information and sent it back.

"The mutant creatures over there have spread from marine creatures to seabirds!" Cui Weimin said in the group, "This signal is too dangerous!"

"Yes, mutant seabirds want to eat people! How can ordinary defensive measures be prevented? It is impossible to prevent them!" Kong Qing said with emotion.

He Hongwei said: "We are studying air defense systems, laser weapons, and combat intelligent drones. By then, they will be deployed along the Great Wall of Steel, and they should be able to form an air defense network."

"How long can they cover this lid?" Lu Mei asked.

"It depends on the mood of the Zerg!" He Xingzhou said, "You have not discovered that the mutant creature incidents reported now are all primary mutants, and there is no real Zerg."

"Because the Zerg is highly intelligent and also has its own commander. They are now in a period of rapid development, and the Zerg commander does not want to directly war with humans for the time being!"

"If it hadn't been for them to hide under the sea, we would destroy them now!" Qin Peng's speech revealed a little helplessness.

Human beings claim to be the overlord of the Blue Star, but in fact, human beings simply cannot move freely in the ocean.

Even if they knew that disasters bred under the sea, they couldn't kill them in the bud.

He Xingzhou said: "Our space satellite network is going to speed up!"

"Before the Zerg has taken over the sky, launch the satellites first. Monitor their movements! Our future weapons want global precision positioning and strikes, and we must rely on this system!"

He Hongwei said immediately: "This matter is indeed urgent, so I will draw people to assist you! They are all elites from the Academy of Military Sciences!"

He Xingzhou: "Okay!"

...

The plan of the space satellite network is led by Hou Jinxiu, an aerospace science and technology engineer of the Space Agency. At present, they are still conquering quantum communication satellites and large-load recovery rocket technology.

Scientists selected by He Hongwei also joined the research team.

He Xingzhou came to the China Aerospace Research Institute and found Hou Jinxiu to learn about the progress of the project.

"We already have quantum communication satellite technology on the ground and in space. But to achieve global networking, high-speed networks, communication technology is not yet available." Hou Jinxiu said.

He Xingzhou has several requirements for the global space network, such as global monitoring, global positioning, and global networking!

China has matured monitoring and positioning technologies, and there is still a lack of network communication technology.

This is a more powerful communication technology than 5G, which can achieve global intranet, and the network speed is one hundred to one thousand times faster than 5G networks!

He Xingzhou is reluctant to call it the sixth-generation communication technology, because the sixth-generation communication technology defined by people now only increases the speed of information transmission on the earth.

And the communication network that He Xingzhou wants to design can not only cover the world, but at least can guarantee the communication between the earth and the moon.

In addition, the reason for adopting quantum communication method is to ensure the security of information. It is not easy to be stolen by the enemy by means of quantum secret key transmission.

"To achieve global networking, positioning, and quantum communication networks, at least dozens of satellites are needed. Moreover, they are not micro and small satellites. The specifications are at least those of Beidou satellites."

"The Beidou satellite network was successful. It took 26 years. We have to accomplish this goal within two years. It is really difficult!"

"There is also the issue of rocket carrying capacity." He Xingzhou looked at the project data and found that the current cycle of building a rocket is very long. If it is launched slowly, it may not be completed within two years.

Therefore, it is necessary to adopt the technology of multiple satellites with one arrow. One rocket requires several satellites to be launched. If the rocket can be recycled, so much the better.

He Xingzhou almost understood the current progress and said: "I know roughly, and I will stay in your project team for the next period of time."

"Welcome! With the help of Chief Engineer He, our speed will definitely increase!" Hou Jinxiu said with joy. He knew that He Xingzhou's next focus would be on their project team.

In He Xingzhou's office, he silently turned on the Quantum Optic Brain to check the science and technology tree.

"Planetary space network technology requires 150,000 units of energy to unlock." This is necessary for the formation of a space network, and He Xingzhou unlocks it directly.

"Quantum communication technology requires 100,000 units of energy to unlock." This is quantum encryption of information, and He Xingzhou unlocks it again.

"Satellite positioning technology requires 100,000 units of energy to unlock it." After He Xingzhou entered the data, this technology only used 10,000 units of energy to supplement it.

"Satellite remote sensing detection technology requires 100,000 units of energy to unlock." Remote sensing technology is the technology of satellite remote shooting and mapping. To achieve global satellite monitoring, this is inevitable.

He Xingzhou also unlocked it.

After unlocking these, He Xingzhou has no remaining energy points to unlock rocket-related technologies.

"Let's design and manufacture satellites first!" He Xingzhou thought, and he began to absorb and digest this knowledge.

...

Northern Europe, Finland.

University of Oulu, this is one of the top 500 universities in the world.

At the University of Oulu, a global communications technology summit is being held. This is the so-called sixth-generation communications technology summit.

Members and experts from dozens of communication-related technology companies around the world at this summit discussed the topic of joint research and development of the sixth-generation communication technology.

This summit was once held in 2019, when many Chinese companies participated. But today, there is no company from China.

Companies in Deng Country, Goryeo, Hans, John, Gaul, Maple Leaf, Kangaroo and other places occupy most of the seats.

"The reason why we gather here today from all over the world is because we have obtained intelligence, and China is developing a new generation of communication technology." The host of the summit is the chairman of the White Eagle Communication Technology Association, Nelson, who is speaking. .

"Everyone knows that their companies gained technological advantages in the fifth generation of communication technology."

"The current competitive landscape, I don't need to say much, everyone understands it."

Representatives nodded one after another, especially representatives from Intel, Qualcomm, Samsung, Space Exploration Technologies, and telecom operators in various regions.

Today, the rapid development of science and technology over there has caused tremendous pressure on them! The market share of some giant companies has shrunk by more than 20% a year!

"Therefore, we must reach an agreement today to unite to form the World Communications Alliance, formulate technical standards and industry standards for a new generation of communications technology, and jointly develop and research."

Hearing Nelson's words, representatives of Intel and Qualcomm were inexplicably thinking of the previous EUV alliance.

After the breakthrough in China's extreme ultraviolet lithography machine technology, the EUV Alliance has existed in name only.

Today, they are going to form a new world communications alliance? Will this alliance be stronger than the EUV alliance?

As if reading his heartfelt words, Nelson said: "I have another news to tell you that in addition to our companies. We will also get from our White Eagles, as well as Hans, John, Gaul, Korea, and Kangaroo. ...Waiting for technical and financial help from more than a dozen countries!"

With a high tone, he said: "Do you know what this means? We will get the most advanced technical information and the broadest market. Once we have any technological breakthroughs, these markets will be opened to us as soon as possible!"

"This is an unprecedented opportunity for all of us!"

When he talked about things like that, the delegates were all excited, "Is there such a good thing?"

"This global communications alliance, we participate!"

"With these assistance, we will soon be able to break through the sixth-generation communication technology!"

"This time we must be faster than them!"

The Global Communications Alliance was established, but this time, He Xingzhou didn't bother to pay attention to them. The mutated bird event on Sakura Island is an early warning, which means that the Zerg is becoming more and more "invisible" under the sea~www.readwn.com~ The time for them to appear on a large scale is no longer far away!

In the Communication Technology Research Office, He Xingzhou is communicating with a vote of communication technology experts.

He said: "In a quantum communication network, we need bound ions or atoms as nodes, and channels are realized by optical fibers or similar photon "wires", and qubits are transmitted in the channels."

"Even if the information is intercepted by the enemy, without the quantum secret key, they will not know what information we are sending... Then how do we launch qubits?"

"Also, to achieve high-speed communication, it is necessary to transmit information with faster frequency electromagnetic waves, and we need to build more base stations if we want to receive this information!"

"We don't have the time, energy, and the resources and conditions to build so many base stations around the world. How can we ensure that we receive such high-frequency electromagnetic waves?"

Experts talked a lot and put forward multiple solutions.

He Xingzhou said: "My solution is a quantum cascade laser. It is a semiconductor laser that can emit lasers in the mid-infrared and far-infrared bands. Everyone should know its design principles."

"The new quantum cascade laser I designed has high output power, continuously tunable lasing wavelength, wide wavelength coverage, small size, and excellent performance in a variety of environments..."

He Xingzhou began to show the design principles and structure diagrams of his own quantum cascade laser.

According to his design, as long as the quantum cascade laser is installed in the satellite and some signal base stations are built on the ground, the network communication and information transmission from space to the ground can be completed.

At the same time, the link between the base station and the space satellite can provide satellites with functions such as remote sensing, mapping, and positioning.

Tap the screen to use advanced tools Tip: You can use left and right keyboard keys to browse between chapters.

You'll Also Like