Lingzhou University of Technology, the northern suburb of Lingzhou City, the provincial capital, the office of the dean of the School of Physics.

"Teacher! What's the matter with me? Niu Guanghui hurried over from the vice president's office next door.

After coming in, I found that the teacher Wang Xiuqi looked at the computer monitor, his expression was both surprised and worried.

"The brilliance is coming." Wang Xiuqi beckoned, "Come and see, just now the president's office transferred an invitation letter, which was issued by the Optical Lens Research Center of Shangling University." ”

"An invitation letter from the Bao Senior Brother Research Center?" Niu Guanghui came to the monitor with questions.

The first thing he looked at was the sender, and it was really the Optical Lens Research Center of Shangling University.

Looking at the content, it is written that Lingzhou Institute of Technology is invited to participate in the technical report meeting on July 4.

and DYN-ion beam polishing technology report, and also attached the processing accuracy of the lens surface of the optical lens.

After reading it, he couldn't believe it.

"Teacher! Didn't Senior Brother Bao fail the sixth test? It's only been a few days, and the seventh test was successful. Niu Guanghui looked puzzled.

"I'm wondering too! It stands to reason that the invitations have been sent, and that must have been done, but I am not at ease. Wang Xiuqi looked worried, "In this way, you will go to the meeting on behalf of Lingzhou Institute of Technology to help your junior brother check the gates." ”

"I'm going? Teacher! The EUV light source project I did was a critical moment and I couldn't leave. Niu Guanghui muttered.

"Critical moment? I think I've walked into a dead end, and it's useless to take this opportunity to change my mind. Wang Xiuqi squinted.

"That'...... All right! I'll go over after lunch. Niu Guanghui was a little disappointed.

The plasma EUV light source he made couldn't break through for a long time, and he felt that it was just a little bit worse, really a little bit worse.

Under the irradiation of low-power carbon dioxide lasers, the ultraviolet light with a wavelength of 13.5 nanometers is very stable, but once the power of the carbon dioxide laser is increased, that is, the intensity, the ultraviolet light with a wavelength of 13.5 nanometers becomes unstable.

In order to solve this problem, he thought of many solutions, but the progress was not ideal.

"What the hell! Go now, have lunch at the high-speed rail station. Wang Xiuqi stood up and said, "That's right! Bring Su Zhe's admission letter and tell Su Zhe that he should not stay at Shangling University, the conditions over there are too poor, and let him come to school. ”

This time, Su Zhe gave him a fierce long face.

In order to prevent him from recruiting Su Zhe, Principal Xu Zhengping made up the test paper, but he didn't expect Su Zhe to be so powerful, not only proving himself, but also slapping Principal Xu in the face.

Of course, Principal Xu was quite happy to be slapped in the face by such a genius.

"Got it, teacher! I'll go right away. Niu Guanghui said and left.

"I hope that this justice is really a breakthrough, not a big oolong, after all, it has been too long for high-end optical lenses in China, too long for EUV lithography machines, and too long for high-end chips." Wang Xiuqi looked at Niu Guanghui's back and muttered.

……

Yanjing, Qingda canteen.

Si Wenbo was eating lunch, thinking about how to reduce the energy consumption of the synchrotron radiation EUV light source.

As a realization scheme of EUV lithography machine light source, synchrotron radiation has gone through, but the shortcomings are too obvious.

It's too energy-intensive.

If the domestic EUV lithography machine light source adopts the synchrotron radiation EUV light source made by their team, compared with foreign countries, the energy consumption of the same chip is 20 times that of the other party, such a result is unacceptable to him.

He thought of a lot of solutions, the only reliable is the recovery of energy, but after adding the energy recovery system, the entire EUV light source system will become extremely complex, the most important thing is that the current energy recovery system can only recover ten percent of the energy, which can not meet his psychological expectations.

Just as he was thinking about it, his phone rang, and when he took it out, it was an email from the principal's office.

The content is to let him participate in the technical report meeting of the Optical Lens Research Center of Shangling University.

After reading the invitation letter sent by the Optical Lens Research Center, he was not calm.

"This ...... It's not going to be an oolong, is it? Bao Zhengyi and their sixth test just failed, and in just a few days, they broke through the ion beam polishing technology, which is more accurate than Europa's Chase...... No, buy a ticket now, I'm going to see if it's really a breakthrough. Si Wenbo muttered.

He took a few bites, took the tray to the recycling area, and left the cafeteria in a hurry.

……

Shencheng Dajiang District, Shencheng Microelectronics Dust-free Factory.

Pan Feipeng, chief engineer of Shencheng Microelectronics, stood in front of the display screen of a device wearing a dust-free suit, a mask and goggles.

"Not bad! Not bad! All kinds of parameters of this double workpiece table are available, so let's stop here in the morning! Everyone is ready to eat! Pan Feipeng looked at the parameters on the display screen and shouted to the surrounding engineers.

"It's time to eat!" The engineers cheered and left one after another.

Pan Feipeng and his assistant Liu Tianhao were left at the scene.

"EUV lithography machine! The three major problems, the problem of the double workpiece table has been solved, the problem of the EUV light source has also been solved, and the optical lens is left. Pan Feipeng was a little disappointed, "I am most optimistic about Bao Zhengyi's research team, but their sixth test also failed, and I don't know when the optical lens that meets the requirements will be made in China." ”

"Chief Engineer! The synchrotron radiation EUV light source developed by Qingda is too energy-intensive, and even if we have an optical lens and build an EUV lithography machine, it is not competitive in the world. Liu Tianhao said bluntly.

"Koyanagi! What we have to solve at present is whether there is a problem, and when we have it, we can make it, even if the energy consumption is high, it is better than letting people handle it casually like now, as for competitiveness, we can take our time. Pan Feipeng said seriously.

With that, the two came to the changing room.

Halfway through the change of clothes, Pan Feipeng's mobile phone rang, and when he took it out, it was an email from the Optical Lens Research Center of Shangling University.

He was overjoyed, but he couldn't be happy when he thought that Bao Zhengyi and they had failed in the sixth test.

I clicked on the email with doubts.

It was an invitation and when he saw the DYN-Ion Beam Polishing Technology Technical Presentation, he realized something!

Go directly to the end of the email:

"The seventh test tested the mirror detection accuracy of the second group of processed lenses, and the mirror surface reached the peak-to-valley value of 0.09 nanometers of surface accuracy and the surface roughness of 19 picometers."

Seeing such a result, he was directly stunned.

After changing clothes, Liu Tianhao found an abnormality, and he looked curiously at the mobile phone in Pan Feipeng's hand.

"This ...... It can't be! They had just failed the sixth test, and it had only been a few days, and the seventh test had been successful, and it was better than Europa's Chase, so it wouldn't be an oolong! Liu Tianhao couldn't believe it.

"Koyanagi! Hurry up and buy a plane ticket, we will go to Shangling University now, and we will know if it is true or not. Pan Feipeng put away his mobile phone and said while quickly changing his clothes.

……

All over the country, 33 universities, enterprises and institutions that received the invitation letter from the Optical Lens Research Center of Shangling University hurriedly sent people to Shangling University.

Those who are close to the road take the high-speed train or car, those who are far away take a plane, and even a charter flight.

The reason why these people are in such a hurry is to determine whether the Optical Lens Research Center of Shangling University has really made a breakthrough.

When these people rushed to Shangling University, Bao Zhengyi and Fan Xiaoming were drinking tea.

Su Zhe listened to the legal counsel explain the content of the agreement.