Science and Technology Library

Chapter 646 Entangled State Preparation and Manipulation

Tiannv landed at the airport of the Flying Ant Space Center.

This behemoth, even if the staff see it now, still has a look of surprise. It is currently the most powerful aircraft in the world, not one of them.

The Sky Maiden landed and the hatch opened. With the help of the robot, the helium-3 collection cabin was loaded on the transport vehicle and headed back to the institute.

The world's first large-scale collection of lunar helium-3 has already announced a safe landing.

For Flying Ant Aerospace, this is great news.

Li Ruoxi was at the airport, and when he saw the Helium-3 transported from the Tiannv, his tight face became loose, revealing a hint of joy.

She was no longer the young girl who had just entered the marching ant company in school.

Because of her relationship with Xiao Yu's best friend, in order not to cause people to gossip, people thought that she was on top of her relationship. In those years, she was constantly transferred to various departments, familiar with the operation of the company, and step by step relying on her achievements.

After being entrusted with important tasks by Zhao Min, she is now also a strongman, managing one of the most important subsidiaries of the March Ant Group.

The aerospace field is completely unfamiliar to her.

Since serving as the general manager, she has to sleep in the early morning every day, supplementing all knowledge about the aerospace field, supplementing physics knowledge, and learning about the management experience and operation methods of aerospace companies.

Sometimes I would ask the company about the knowledge and technology of aerospace with the artificial intelligence that the company has equipped her as a management assistant, or ask some professors.

In order to become familiar with the environment of space, she even participated in the second phase of space tourism training and entered space tourism once.

The starting point is not enough, hard work has become her motto.

From the beginning of the burnt, to now becoming a leisurely and alone female player, she has truly grown.

Now Flying Ant Aerospace is very large.

So far, the investment of the headquarters in Flying Ant Aerospace has reached more than 900 billion yuan, second only to the investment in the controlled nuclear fusion power station of China Nuclear Power Group.

Build a space base, build a space shuttle production line, build a space hotel, build a lunar base, and start a lunar resource development project.The terrible cash investment has created the scale of Flyant Aerospace today, and it also costs a lot of maintenance every year.

She is not in charge of the technical department. The technical department is managed by Chen Mo and other expert teams. She is only responsible for the management of administration and the company's commercial profitable projects.

Flying Ant Space Center does not have many profitable projects, only space travel and commercial launches.

But this situation is about to change.

As a private enterprise, the center of all work and technology is to serve'money'. Only by continuously making money can we maintain the operation of this terrifying behemoth.

The lunar base project, the successful development of helium-3, is a huge turning point for Feiyi Aerospace. Now it is time for Feiyi Aerospace to increase its profitability.

Chen Mo has already told her that she can make the most of the company's conditions to make profits for the company, including resources for moon development.

"Announced that we have successfully transported helium-3 back from the moon. Helium-3 has been developed on a large scale. From now on, helium-3 will be sold to the outside world and helium-3 orders will be accepted globally.

"Good." Li Ruoxi's secretary hurriedly agreed, calling the marketing department and the propaganda department.

Flying Ant Aerospace successfully transported 100 kg of helium-3 from the moon.

The news was announced, and the world was shaken.

The world’s most powerful countries have just announced important breakthroughs in controlled nuclear fusion technology, but they have not really succeeded yet. The Marching Ant Group has begun large-scale development of lunar helium-3.

This pace leaves others far behind.

This is the first time in the world that a company has sold resources on the moon on a large scale. After being shocked, many people began to wonder what the price of helium-3 was.

However, the announced price made countless followers almost swear.

300 million Chinese currency 1 kilogram.

It's just stealing money.

When some people thought that no one would buy, they soon became disappointed.

Soon after the news was announced, the Institute of High Temperature Plasma, China Academy of Sciences announced that it would purchase 25 kg of helium-3 for research on controlled nuclear fusion technology.

Immediately afterwards, the Russian official announced that it would purchase 5 kg of helium-3 from the Flying Ant Space Center. The Russian official voice has just settled, and the island official also announced the purchase of 5 kg of helium-3.

The two countries announced the purchase of Flying Ant Aerospace, Europe and India, not far behind, also sent people to buy 3 kg of helium-3.Even Yiguo came to buy 2 kilograms.

If it weren't for the amount of helium-3 to meet their needs, they would almost start to snap up.

Soon after they announced their purchases, several countries remained silent. The US officials, who often targeted the marching ant group, also came over shyly and bought 10 kilograms of helium-3.

For ordinary people, 300 million 1 kilogram is very expensive, but for the tritium fuel that is currently being studied for controlled nuclear fusion, this price is half the price, which is simply cheap.

Several countries that are studying controlled nuclear fusion technology have not let go of this good opportunity.

Helium-3 is the main fuel for controlled nuclear fusion technology in the future. They need to use these fuels to study controlled nuclear fusion technology in advance. With enough fuel, their research and development speed can be doubled.

Flying Ant Aerospace has made nearly 12 billion in just half a month.

It's just that the controlled nuclear fusion technology has not been fully popularized. Except for the two controlled nuclear fusion power stations that have been put into operation, the rest are all experimental equipment.

If controlled nuclear fusion technology is popularized globally, hundreds of controlled nuclear fusion power stations are built, and they continue to operate day and night, then the Fly Ant Space Center’s revenue from selling helium-3 is scary enough.

...

In the quantum laboratory, Chen Mo is waiting for the results of the experiment.

The preparation and coherent manipulation of entangled states of multiple qubits is the core issue of quantum computers.

Chen Mo uses a cavity quantum electrodynamic system to complete the preparation of quantum entangled states.It is relatively difficult to manipulate qubits. There are many kinds of particle systems in quantum entangled states. No matter which kind of particles are used, the control and measurement of entangled particles have very high requirements.

Now there are superconducting materials, and the use of electronic quantum states is his best research path.

In terms of qubit manipulation, Chen Mo uses superconducting quantum interference to manipulate quantum.

The design of the electrodynamic quantum control system for superconducting quantum dot components can achieve the purpose of controlling the electronic state of quantum dots by finely adjusting electrodes to interfere with electrons.

Quantum chip design, integrated superconducting single-electron transistor for measurement and readout system.

Superconducting chips are one of the solutions for solid-state quantum computing. The advantage is that in terms of technology, they have good scalability, can integrate more qubits, and improve the computing power of quantum computers.

"The results of the experiment are out."

While Chen Mo waited quietly, Mo Nu spoke up.

A simulated image of the experimental results appears on the platform, the image of the coupling resonance, and the simulated quantum dots are located at the intersection.This image is the behavior of qubits walking randomly in the superconducting chain.

Chen Mo quickly set his sights on other data.

The maximum and minimum control errors are in the range of 10^-6, and the fidelity is as high as 99.99%. This control accuracy has far exceeded the current threshold of quantum gate control accuracy required by fault-tolerant quantum computing.

This result shows that the 16-qubit experiment was successful.

After Chen Mo checked the data, he was somewhat satisfied.

The idea is correct, and then we can slowly expand the number of controllable quantum.

The technological requirements of quantum chips are not high. Micron-level superconducting transistor chips can realize gigahertz-level clocked logic circuits. The key lies in the number of qubits that can be controlled.

Quantum computers can manipulate up to 50 qubits, which is comparable to current supercomputers.

If the number of manipulated quanta reaches 100, the computing power of a quantum computer can reach 1 million times the sum of all the computing powers in the world.Its terrifying computing power can make passwords of any difficulty in traditional computers cracked in an instant.

Quantum computers are truly parallel computing computers. As the number of controllable qubits increases, the computing power increases exponentially.When the number of controllable qubits reaches 1,000, the computing power of a quantum computer is close to infinite.

This is an indispensable tool for the next information revolution after the artificial intelligence Internet era.

"Go to the next experiment." After confirming that there was no problem, Chen Mo asked Mo Nu to start the next experiment.