Chapter 239 Physics Level 5!

The establishment of Huaxin Alliance has attracted the attention of the world.

Every country in the world is paying close attention to the development of China's semiconductor industry.

Just like the breakthrough in silicon wafer production some time ago, although the news was not widely publicized, it still spread.

Regarding this matter, relevant foreign manufacturers are feeling a little panicked.

They didn't know how powerful Hua's new technology was, but they all knew that various manufacturers in Hua would immediately start building dozens of production lines.

Hua is so powerful, with fifty production lines, plus the production lines that Hua had previously owned, it will be ranked among the top in the world. Foreign manufacturers are full of worries about this.

In the past, Chinese companies did not build so many production lines because of insufficient technology and low output in a single production chain. Even if they were built, the final profit margin might not be able to keep up.

And now that they are doing this, it undoubtedly shows their great trust in new technologies.

Of course, foreign manufacturers have to worry about such things. If China can really compare with their technology, and considering China's industrial advantages, in the future, all foreign manufacturers will have to worry about it. Bad luck.

But for this matter, they had no choice but to wait slowly and wait for the final result.

Of course, we will have to wait until after August to know the details.

Compared with the silicon wafer matter, people are paying more attention to the Huaxin Alliance matter.

Manufacturers and research institutions in the semiconductor industry chain in China are actually united together?

This kind of thing not only attracts the attention of foreign manufacturers, but also foreign governments.

Although the semiconductor industry chain is closely linked, and any missing link will affect the entire industry chain, these industry chains have never set up a cooperative organization to coordinate and allocate various resources.

Now only China has the mobilization ability to combine all domestic manufacturers.

Of course, the most critical thing is the person who serves as the chairman and chief scientist of the Huaxin Alliance, Lin Xiao.

This scientist, who has a high honor and status in the world's scientific community, is the initiator of the establishment of Huaxin Alliance and is also the link between major manufacturers and organizations in Huaxin Alliance.

Foreign manufacturers all want to know what he wants to do when he establishes this organization.

…

Headquarters of Asmael, Netherlands.

[Huaxin Alliance? It's destined to be just a joke! 】

[Lin Xiao leads China’s semiconductor industry chain organizations to establish Huaxin Alliance. What is his intention? 】

[Huaxin Alliance: Distribute benefits or distribute technology? 】

…

Dawson Edinson flipped through several newspapers in his hand. These newspapers all reported on Huaxin Alliance. Some newspapers mainly talked about this matter in a mocking tone. Obviously, they did not believe in what this Huaxin Alliance could do. effect.

Some newspapers also recounted some of the details and reported in detail on Lin Xiao as a key figure.

After Dawson Edinson roughly read it, he slapped the newspaper in his hand on the table with an annoyed expression on his face.

"What exactly does this guy want to do?!"

This Lin Xiao has never shown any interest in photolithography machines or this type of applied science before, but what has he done since he returned to China?

Also, Lin Xiao had cooperated with them before and wanted to help them improve the optical path system, but now he is doing these things?

Does he still have time to solve their problems?

Dawson Edinson felt like he had been fooled.

However, the originally agreed time was eighteen months, and now it has just passed half a year. There is still one year left, which is still early.

Finally, he thought about it and simply took out his mobile phone and called Lin Xiao.

It's better to ask directly.

Soon, the call came through.

"This is Asmail CEO, Dawson Edinson. Is this Mr. Lin?"

"It's me." Lin Xiao's voice came from the other end of the phone: "Is there anything wrong with Mr. Edinson?"

Dawson Edinson smiled and said: "Mr. Lin, I haven't seen you for half a year, and I miss you very much. Are you free to come to Asmail recently? We will reimburse all the expenses. We have another question for you. For help, the reward is still the same as last time.”

"No need." Lin Xiao responded.

Dawson Edinson frowned, it seemed that the temptation failed.

This Lin Xiao really doesn't plan to leave China?

Putting aside his doubts for the time being, he added: "That's really a pity, but Mr. Lin, how is the progress of our previous cooperation?"

Lin Xiao smiled: "Sorry, Mr. Edinson, this matter of our cooperation is still a bit difficult for me. I don't have much clue yet, so please wait a little longer. I will be sure later. I’ll talk to you later.”

"Then...well, please trouble Mr. Lin."

After hanging up the phone, Dawson Edinson's face became even more annoyed.

Don’t have much clue?

I'm afraid I don't care at all!

Think about the problems that Lin Xiao has been solving for this period of time. He has solved so many problems, how can he still have time to solve their cooperation matters?

Thinking about it again, they also paid 1 million euros in hiring fees. Wouldn’t it be equivalent to wasting money now?

Dawson Edinson suddenly became even more angry.

But thinking that he was staying in China now, he had no choice.

You can't go to China to cause trouble for others, right?

"Farke!"

The more he thought about it, the angrier he became, and the more he thought about it, the more he lost. He couldn't help but cursed, grabbed the mouse next to him and smashed it on the ground.

Outside the office door, other employees couldn't help but remain silent when they heard such a voice coming from the CEO's office. What on earth could make their boss so angry?

…

Huaguo, Sichuan Province, Rongcheng.

Institute of Optoelectronics.

The Institute of Optoelectronics is located in Chengdu. It is mainly engaged in research related to optical technology. In addition, there are also technologies related to the photoelectric effect.

The technology for producing ultra-precision optical lenses is also one of them.

At this time, in the ultra-precision optical lens processing and production chain of the Institute of Optoelectronics, Lin Xiao hung up the call from Dawson Edinson and put down his mobile phone.

He knew very well what the other party was thinking about when he called. Of course, he could just put it off anyway.

Without paying attention anymore, he looked back at the computer screen in front of him. What appeared on it was a lens surface accuracy map, which was mainly the result of detection using a laser interferometer. The specific result was a circular image, through different colors. Image showing the roughness distribution.

There is also data displayed below the image. Under nm-rms level statistics, the surface accuracy value of the lens they tested is 0.274. Such precision is not bad.

However, there is still an order of magnitude gap with Zeiss' technology.

"Professor Lin, look, how should we solve this problem?"

At this time, the person next to me asked.

It was Luo Gangxian.

The establishment of Huaxin Alliance first provided Lin Xiao with a channel to directly cooperate with these companies and institutions. After all, the confidential technologies of these companies and institutions are obviously not accessible to outsiders, and now Lin Xiao has this Power went to see.

Since he had chatted with Luo Gangxian before, he first chose to cooperate with the Institute of Optoelectronics to develop more precise lens processing technology.

Lin Xiao nodded and said, "Well, take a look, these red areas are areas where particles are protruding, and these blue areas are areas where particles are sunk in because of the lack of particles."

He asked: "Have your precision polishing instruments been upgraded?"

Luo Gangxian nodded and said: "It has entered the research and development stage. After that, it will be a matter of replacing a servo motor. It is estimated that it will be completed in August."

"OK."

Lin Xiao nodded, and then said: "Let's take a look at your ion polisher."

"good."

Luo Gangxian nodded, and then took Lin Xiao to another laboratory.

"This is it."

"Um."

Lin Xiao nodded, "Please give me a demonstration."

"good."

Luo Gangxian nodded, then waved to several other researchers in the room and said, "Come and show Professor Lin our ion polishing technology."

These researchers have been looking at Lin Xiao curiously. They also knew that Lin Xiao was coming to help them study lens processing technology. They also wanted to know how Lin Xiao was going to help them solve this problem.

After hearing what the director said, they all responded: "Okay."

Then they came to their respective posts and began to operate.

The first step is to take a lens that has only gone through other polishing steps.

The accuracy of this lens at this time is about 3nm-RMS.

The next ion beam polishing is the last step of lens processing.

After the lens is installed, an ion beam is emitted to the mirror surface to directly smooth out the roughness on the surface.

This is a relatively long step, and it takes a long time. After all, if the angle is not careful, a big hole may be punched out on the surface, so basically after one launch, they have to recalibrate. At this time, the experience of the polisher is very important.

The better the experience, the higher the accuracy, and then combined with the calibration accuracy of the instrument itself, the higher the accuracy can be achieved.

Among the Institute of Optoelectronics, the person with the most experience in this field was naturally Luo Gangxian, so he directed these researchers to operate the ion polisher.

Related images also appeared on the computer screen next to it.

"Parameter input: ion beam voltage 800V, current 84mA, acceleration voltage minus 160V. Aiming point, 23, 12, 61."

"Parameter input..."

Every time Luo Gangxian speaks, the researchers perform an operation. After each processing, the color of a certain area or a large part of the screen image will change.

This is because the accuracy above has changed after the ion beam bombardment.

Looking at these, Lin Xiao began to think in his mind.

In the past, human experience was very important for the polishing accuracy of such ultra-smart optical lenses.

This is the case with Zeiss, which has professionals who have been passed down for generations.

However, their experience cannot leave the scope of scientific knowledge after all.

There must be a way to classify their experience into a formula.

Lin Xiao had been thinking about this issue for a long time. Now looking at their actual operation and the information about the photolithography machine lens in his mind, his eyes suddenly lit up.

Ion beam bombardment, chemical bond breaking, material surface planarization...

The combination of these things is nothing more than a physical process, and as long as he can establish a mathematical model that completely explains this physical process system, based on this mathematical model, he can correct the process of each ion beam bombardment, and then directly replace human beings. experience to achieve precision processing of lens surfaces!

Thinking of this, he immediately spoke. "Academician Luo, that's it."

Academician Luo was stunned and asked, "What's wrong?"

"I probably know how to solve it." Lin Xiao said: "Please send me your information. I will need to study it when I get back."

Hearing what Lin Xiao said, Academician Luo was suddenly surprised: "Do you have any idea?"

Lin Xiao smiled and said: "Probably, it's just a matter of a few mathematical formulas."

"A few mathematical formulas?"

"You will know later." Lin Xiao said, "Of course, to give a rough explanation, we only need to know the various properties of the lens material, the lens surface roughness distribution data, and the data of the ion polisher, and then statistically By establishing a mathematical model for a few formulas, we can calculate our ion beam impact point directly from precise numbers and coordinates."

"Then, as I told you before, you can knock the surface of the lens flat! It's like... whack-a-mole."

Hearing what Lin Xiao said, Luo Gangxian still didn't know what he was going to do, but at this moment, he could only say: "Then I'll trouble Professor Lin."

Lin Xiao smiled and nodded.

Then, he took these materials with him, left the Institute of Optoelectronics, returned to Shangjing, and began to study the mathematical model and how to build it.

In this way, time passed quickly.

…

Just like that, half a month later.

"Phew, it's finally done."

In Yan Beiyuan's house, Lin Xiao looked at the final result on the draft paper.

Half a month is neither long nor short for this problem.

The most important thing is that once he figured out the key points of this problem, it was not difficult. Even though it involved an ultra-precise field and involved as many as ten variables, for Lin Xiao, It is not difficult to sort out these variables.

So to him, it's just a slightly complicated physics problem.

Although this problem is of extremely important significance to ion beam polishing technology.

The next moment, Lin Xiao received a small surprise from the system.

"Congratulations to the host for establishing a universal for ion beam polishing. Gain 200 physics experience points, 100 mathematics experience points, 100 materials science experience points, and 6.5 truth points."

"Congratulations to the host, physics has been upgraded to level 5!"

The next moment, Lin Xiao felt his head heat up.

The subject is upgraded to level 5, and the brain development is increased by 0.6%.

His brain development level has officially reached 7.05%!

I didn’t go back to the dormitory to sleep until about 3 a.m. today after the party. I woke up at about 11 a.m. and still have a headache. I’m sorry.