The next day is coming in a blink of an eye.

The test results were very gratifying. Kunlun Group's optical system, including the most important objective lens, lit up in one go and successfully drilled.

But at the same time, this experiment also found a considerable problem. Although the wavelength of the light source responsible for the China Academy of Optoelectronics meets the standard, it has a problem of too low power, which leads to insufficient exposure of the silicon wafer. Even if the optical system and super objective lens are given by the system, it cannot be saved.

"How is the situation?"

Gao Yuan ran to sleep for a while, returned to the laboratory and yawned.

Chu Luoluo's face turned pale. This poor child was excited and worried, which made her not sleep well last night, but the plateau was different. Not only did he sleep comfortably, he also entered the system space to learn knowledge.

"The light source is still adjusting. They are too dragging themselves. I don't think so, so I can use our own light source!" Chu Luoluo said immediately without thinking too much.

Gao Yuan frowned and looked at the laboratory where a group of engineers wearing white dustproof suits were debugging the light source generator. The entire test also stagnated and everyone was waiting.

It seems that their laser power is indeed problematic, and it doesn't look like it can be solved in a short while.

Thinking of this, Gaoyuan walked into the project office.

Since it was a joint project, all the bosses of each company came, so there were many people in the office and they all looked very tired.

"Director Du." Gao Yuan said to Du Weiming of Changchun Institute of Optoelectronics: "This time we brought an ultra-ultraviolet light source. If it really doesn't work, let's test the ultra-ultraviolet laser first. The deep ultraviolet of the photoelectric station is placed behind the test."

The plateau brought light sources, and he had already reported this matter, and everyone present knew it very well.

But everyone was a little confused. What is a super ultraviolet light source? I haven’t heard of it before!

The light source made by optoelectronics is called ultraviolet, or deep ultraviolet laser, with a wavelength of 193nm. It is currently the most widely used existence in the world. This kind of light source can be used from micron-scale chips to 14nm chips.

The semiconductor foundry giant TSMC even used deep ultraviolet laser to win the 7nm process, which shocked the world and completely made its name as the number one Tianwangshan in the semiconductor field.

Therefore, the Zhongke Optoelectronics Institute has no opinion on the plateau. Although this kind of light source cannot produce top-level technology, it is better because it is cheap and has high cost performance. It does not mean that after the plateau takes out the ultra-ultraviolet light source, the deep ultraviolet light source is no longer needed.

A qualified lithography machine should be compatible with several light sources and several processes at the same time, so the Plateau asked the Zhongke Optoelectronics Institute to test deep ultraviolet light first, and planned to wait until they are done before testing their own ultraviolet.

Who knew that the Optoelectronics Station had no progress all day long, which made Gao Yuan unable to hold back. He proposed to let the engineers of the Optoelectronics Station take a break. Sometimes people are like this, the busier they become. If they don’t make it easy for everyone to have a sleep, take a hot bath, and suddenly understand, and the difficulties will be solved.

Du Weiming frowned and said, "It will take most of the time to remove the light source generator and replace it with yours. Why don't you wait any longer? The light source is not a light bulb, so it's very troublesome to change it. And every time you disassemble and assemble, the accuracy needs to be calibrated again."

Du Weiming is also the truth. The lithography machine is not a sewing machine and cannot be disassembled all day long. With a slight movement, the accuracy will need to be recalibrated, which is very troublesome.

When the plateau was in the past, the deep ultraviolet light source of the optoelectronics station was already installed on the test machine, otherwise the plateau would definitely require testing its own light source first.

However, this conversation made President Gong Xinying of the Academy of Optoelectronics' face turn red and white, and he couldn't sit still.

They are all doing scientific research. Although President Gong has always admired Kunlun Group very much, it is too hurtful!

It seems that it is purely because it is too troublesome that I barely keep my light source on the machine. If it is easy to disassemble and assemble, I would have removed my light source and threw it away!

Can you do it?

Then you guys go!

Ultra-UV laser?

What a joke!

Can it be stronger than the extreme ultraviolet of Dutch asml!?

You should know that asml has drained the wavelength to 13.5nm, while traditional deep ultraviolet light is 193nm. There is an essential difference between the two light sources!

I don't believe it anymore!

What kind of ultraviolet light in your Kunlun Group can also achieve 13.5nm?

It's probably just a name!

Kunlun Group has always been keen on publicity and gives its products and technologies some incredible and weird names.

It is obviously a solid-state battery, but it is called Kunlun Crystal.

It is obviously composite carbon fiber, but it is called Kunlun Dark Star.

The most outrageous thing is the mechanical exoskeleton, which is actually called atomic ant?

Who do you think you are?

Is Ant-Man, the superhero in Marvel?

President Gong had a gloomy face, and in an instant, many thoughts poured into his mind.

It’s not that anyone who does scientific research has no strange temper? Before he finished his experiment, Gao Yuan was eager to replace him, which really made him lose face.

"Director Du, since Boss Gao has a more advanced light source, then remove ours and replace them with it." Dean Gong frowned and said in a deep voice.

"No, no hurry, you need to test both light sources, so let's finish yours first." Du Weiming saw that Dean Gong's face was not good, so he hurriedly smoothed out the situation.

"It doesn't matter. We are engaged in scientific research. Whoever has the ability has always been involved. I will let someone take action and remove the light source."

Dean Gong left the office without saying a word and ordered his men to remove the laser generator.

These engineers from the Optoelectronics Institute were shocked. Why did they dismantle before the test was finished?

I heard that it was giving way to Kunlun Group, and the engineers suddenly lost their temper. Who made people very capable? The optical system was beautiful? The accuracy of that set of objective lenses is said to be perfect under one nanometer.

Despite this, the engineers of the Institute of Optoelectronics were still a little dissatisfied. After all, good optics did not mean that lasers could handle them.

When time came to night, the deep ultraviolet laser emitter had been removed and replaced with the ultra-ultraviolet laser emitter brought by the plateau. The engineers worked very hard and took a whole day to complete the replacement and calibration of the light source.

Alas~

It’s nothing to work harder, I just hope that there will be good results.

Ultra-UV?

The name is cool enough, but I don’t know the wavelength and the power?

Dutch Asml has made these two most critical parameters rare in the world, with a wavelength of only 13.5nm and a power of 250w. It is used to expose silicon wafers, and the efficiency is simply too exaggerated.

Thank God if Kunlun Group can use half of the Dutch Asml level.

Bang~

As a laser light burst out, the machine lighted up again, and the process went very smoothly.

After a while, the engineer wearing a white dustproof suit held up the twelve-inch silicon wafer in his trembling hands and placed it under the light to look at it.

Countless mysterious and complex lines are like the most beautiful works of art in the world, fascinating.

"It's another light up!?"

"This is so lucky!"

"What is the wavelength? What is the power?"

"I don't know, the specific parameters are in the control room, but I think the degree of exposure of the wafer seems to be much better than before."

The audience was talking, and at the same time, a noise came from the control room, as if a wild beast had entered the control room, causing chaos.

"What's the situation!?"

"They seem to be happy?"

"Maybe the parameters are good, so they are more excited."

Everyone outside was confused and looked at the control room with curious eyes.

After a moment, the engineer with glasses pushed the door and walked out, and he raised a table with parameters written on it, like a trophy of victory.

“Wavelength 1.5nm!”
Chapter completed!