In general, the technical indicators of the fourth-generation lithography machine are about twenty times that of the third-generation euv.

This is like the iteration of a carriage and a train. The gap is all-round, and a shorter wavelength is just a manifestation. The most amazing innovation is that Xingchen Technology breaks through the physical limitation of exposure power.

Ordinary people may not know that from the first generation to the third generation of lithography machines, they are actually the result of miracles.

Take the third-generation EUV as an example. Extreme UV light is an ultra-high power electric tiger. Every day a 250w machine consumes up to 30,000 kWh of electricity, and also requires an amazingly large heat dissipation system to assist.

Insufficient technology, power has always been the logic of the development of lithography machines. Before Xingchen Technology, no company had really solved this problem. Engineers' ideas are usually simple and crude. If they want to expose the light more accurately, they will constantly increase their power, create larger light source generators, and polish more sophisticated lenses.

The reason why Xingchen Technology can completely solve the problem is that they did not continue the tradition of overexploding high-power light sources, but directly used lasers.

Essentially, Xingchen Technology's fourth-generation lithography system is a laser scattering platform. This thing can not only etch silicon wafers, but also develop laser weapons after process improvement.

Of course, there are still a long technology tree to climb from laser etching platforms to laser weapons, and it cannot be achieved overnight.

"It's laser scattering! The Chinese people used laser technology!"

"Laser etching at zero point five nanometers? Doesn't that mean that Xingchen Technology has the ability to push the chip's indicators to zero point one nanometer, or even lower?"

"It's completely unimaginable. If the design side keeps up, they can build as many cores as they need. It's no longer a fool to stuff the 128-core processor into the phone."

"Is this awesome?"

"Star Technology is awesome!"

Although most people who were obsessed with melons did not understand the technical parameters reported by Luo Jia, professionals quickly understood the power of this lithography system.

The lithography technology that has lasted for decades has been reborn since then. Ultraviolet photoetching is about to withdraw from the stage of history, and will definitely belong to the laser etching technology of Xingchen Technology in the future.

Chips, a top product that dominates human technology, will reach a new height in terms of process. One nanometer, one nanometer, or even one nanometer in zero point, will replace the existing seven-nanometer technology, and the power consumption, processing capacity, and heating will be improved leapfrogly.

The future has come, and the Chinese technology colleagues cheered and cheered and excited, but the Western world has fallen into deep fear. They never expected that what Xingchen Technology has brought out today was the real fourth-generation technology, and the technical level is so high that it can almost be described as a miracle.

"I don't understand at all, but is it really amazing to have so many people post barrage and sprinkle flowers?"

As Luo Jia's introduction continued, the people who were on the gossip were not aware of it and asked.

"It's not just amazing, StarChen Technology is so awesome! The fourth-generation lithography technology can not only be used for silicon wafers, but also for more advanced graphene wafers and polymer carbon wafers in the future! It's a technology for the next few decades!"

Technology enthusiasts have hyped that any invention of great technology will bring more than just a little change to mankind, but a sensation.

Just like the advent of Carmen vortex street technology, it completely changed the global energy landscape. Russian and Middle East dog owners suffered extremely heavy losses due to the plummeting oil prices, and the public was almost insane.

From the three northeastern provinces to the inland, more and more beautiful Russian ladies came to China to work. It is said that the quality is good and the price is low, while the big dogs are not so lucky. Since they cannot get visas from China and North America, they have to continue to flock to Europe.

A huge cultural and religious change is brewing in the European land. The rapid growth of the number of refugees has made the European authorities complain. It is a bit too late for them to regret it now. The epic drama of magpie nests and changing birds is already unstoppable. In the future, everything in Europe will be full of unknowns.

Luo Jia paused and showed a gratified smile on her face.

This was a lonely speech. There was no host on the scene and the audience could not hear the crazy cheers of the audience. However, Luo Jia was still devoted to it and used her imagination to talk about her wild imagination, from science to literature, and from trade disputes to the rolling history.

"How accurate is high-precision laser etching?" Luo Jia said with a smile: "It is so accurate that even air cannot accommodate it. During the exposure process, no gas can even be intervened. According to the original method, ultra-pure deionized water should be used to fill the gaps between the chips. This is the famous immersion lithography technology. The HiSilicon Kirin pu, Intel pu, and Qualcomm Snapdragon pu you are using are all made with immersion lithography."

"Immersion lithography technology is very powerful, but it is also a pity that all the patents of this technology are in the hands of Dutch Asml and Neon Nikon. It is difficult for late-development technology companies to do it. Obviously, Nikon and Asml will not sell their patents to us, so we have to develop our own exposure filling technology."

"Do you know what's more nonsense? To achieve high-precision isolation filling technology, you first need ultra-precision stepping scanning technology to monitor the constantly flowing water molecules!"

"So, we sent another team to build the scanner..."

Luo Jia talked happily. There were many practical things in his speeches and many interesting stories. These stories were not all joyful, but also many sadness.

The difficulty of R&D is something that ordinary people can never imagine. In order to bypass Western patents, the lithography machine team has done countless work. Assuming that Xingchen Technology is a Korean company, it is afraid it will be able to produce lithography products two years ago, because the West does not enforce a technical blockade on South Korea.

In my country, many technologies cannot be bought even if they spend money, and many patents will never be authorized to us by the West.

"Okay, I'm standing here today, not here to complain to everyone. Star Technology is a tough guy group, and we can bear it no matter how hard it is. It's just that some netizens criticized the incompetent remarks of the scientific research community, which made me really accept it. I have to say a few words."

"We are different. Neon and South Korea only need to make 80% effort in scientific research, while we have to make 1,000%! This is the most real situation. The scientific research community is full of hostility and malice from the West, and there will be no change in the years ahead..."
Chapter completed!