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At this time, the white-haired old man suddenly remembered something, and then asked:

"Don't implement this plan right away. Since Xu You can still communicate with Mr. SPY about technical issues today, it proves that his brain is not damaged that badly. Wait until a while later, when there is definite news, then implement it It’s not too late to plan.”

"Okay, sir. According to the results of our previous experiments, such lesions are irreversible and will always develop in the direction of further deterioration. After that, Mr. SPY will continue to provide us with information. If Xu You can't even see Mr. SPY, That really means that he no longer has the ability to think."

"Well, it's best to be fully prepared. Besides Xu You, we also need to observe the performance of the people around him, especially his girlfriend."

"Understood, we will continue to pay attention."

...

Calculus Quantum Lab.

Xu You is using the function of the wireless brain computer to form a connection channel with the Quantum Computer.

Since Huang Sibai returned to China and joined Fulong Technology, he has contributed more than ten EUV lithography machine-related technologies to the company.

These technologies, including the laser light source, workbench, lens, etc. of the EUV lithography machine, each achievement is a real key technology, which is a very significant progress for the domestic EUV lithography machine.

However, because there are too many components involved in a lithography machine, and the cooperation of many enterprises in the industrial chain is required for mass production.

In a short time, it is impossible to make a real EUV lithography machine immediately.

Xu You, who is an expert in scientific research in many fields, naturally understands this truth.

But if it is said that artificial intelligence can master this knowledge, the situation is completely different.

Through the function of wireless brain computer, Xu You transmitted all his knowledge to Suanjing, and let Suanjing understand the meaning of lithography machine.

Under such circumstances, Xu You continued to activate the brain simulation skills, using the powerful computing power of the Sutra, to continuously simulate the operation process of the lithography machine in his mind, and optimize the details of each component.

At this moment, tens of thousands of components of a lithography machine are clearly visible in Xu You's brain.

"The techniques that Huang Sibai told me are indeed all right."

Through rigorous simulations, Xu You confirmed the authenticity of Huang Sibai's techniques.

In order to gain Xu You's trust, Huang Sibai did not hide anything from Xu You, and told Xu You everything he learned.

From Huang Sibai's narration, Xu You could hear that these technologies were not really developed by Huang Sibai himself, but more like Huang Sibai got them from some channels.

But for Xu You, this information is enough.

In deep thinking, Xu You can deduce more useful information based on the information provided by Huang Sibai.

After continuous simulation, calculation, and deduction, Xu You is getting closer and closer to a complete set of EUV lithography machine technology.

Including the surface cleaning and drying of silicon wafers, priming, rotating photoresist, soft baking, alignment exposure, post-baking, developing, hard baking, etching, testing and many other processes, they are constantly replaying in Xu You's mind with.

I don’t know how many times of deduction, Xu You still failed to successfully produce qualified high-precision chips based on the EUV lithography machine simulated in his brain.

"No... The technology of EUV light source has not been solved well."

In the EUV lithography machine, the EUV light source is undoubtedly the core equipment.

To make the lithography machine work efficiently, you need a bright enough EUV light source.

In terms of EUV light sources, Huang Sibai provided some technologies, but did not completely solve the problem.

"Wait a minute... the spectrum of extreme ultraviolet radiation seems to have room for further optimization!"

At this time, Xu You suddenly noticed.

In the normal laser optimum focus position, there is a lack of effective coupling between the incident laser energy and the plasma.

The reason is that at the best focus position, the focus spot size is small, and the laser focus cone angle is also small, so the energy absorbed by the plasma will be limited near the central axis, which will affect the absorption of laser energy by the plasma.

In other words, the so-called "best laser focus position" is probably not the position with the strongest EUV spectral intensity.

"If you adjust the size of the focused spot... it's going to be different."

According to Xu You's theory, when the focus spot size increases slightly, the laser focus cone angle will also increase.

In this way, the laser energy will be effectively distributed at the front of the entire plasma, and the plasma can effectively absorb the laser energy to reduce energy loss.

Of course, the focus spot size cannot be increased too much, otherwise, it will be counterproductive.

However, although Xu You has these inferences, it is difficult to find the optimal focus spot size within a limited time only relying on his own computing power.

Fortunately, Xu You can rely on the powerful computing power of Suanjing to greatly increase his computing speed.

After many calculations, Xu You finally found the position with the strongest EUV spectral intensity.

After replacing the new EUV light source device, Xu You re-deduced the workflow of the lithography machine.

As Xu You expected, when the brightness of the light source is greatly increased, the working efficiency of the lithography machine also increases a lot.

"If it can work with such efficiency, then this EUV lithography machine is really likely to be put into use!"

After determining the design scheme of the lithography machine, Xu You still needs to summarize the specific process of each component.

Because, I want to manufacture such a sophisticated instrument like a lithography machine.

Relying solely on blueprints is not enough.

If there is no specific process, even if the design drawing is obtained, it does not mean that the entire lithography machine can be manufactured.

Xu You didn't care about rest, and continued to work with the calculations on the next work.

...

In Xu You's laboratory, Lin Shi was anxiously asking Cui Ying something.

"Teacher Cui, why didn't Teacher Xu come to the lab today? Do we need to go and see him?"

"No need, Teacher Xu may be a little tired recently and needs to rest for a while, so I won't show up in the laboratory for the time being. Lin Shi, even if Teacher Xu is not here, you should take the lead and continue the research work of several projects .”

"Okay, Teacher Cui, I understand."

Lin Shi was still vaguely worried about Xu You, but since Cui Ying said so, Lin Shi couldn't ask any more questions.

When Xu You is not around, Lin Shi should take the lead and continue Xu You's unfinished scientific research projects.

At this moment, the door of the laboratory was knocked suddenly.