The Red Era, the Opening University Speech

Chapter 258 It turns out that you are the one who reported the case
"That's right. It's impossible for one person to achieve such a huge technological advancement. They must have an extremely professional research team. I think we should continue to investigate along this line of thought." Another intelligence expert added.

But some people raised opinions, saying, "What if this is just a trick of Xia Country? They always like to believe that the more dangerous a place is, the safer it is."

This question caused everyone to fall into a brief silence.

It is indeed possible, but...

"But you have been investigating for so long and obviously have no clues. Why would Xia Guo give out clues for nothing? Or, did you find something that aroused their vigilance?" said the president of the National Academy of Sciences.

If their country had such a talented scholar, not to mention exposing it to the world, all information would be kept strictly confidential and sealed as top secret files.

Public? Never in this lifetime!

An old intelligence officer: "What if Xiaguo wants us to think this way?"

"What's in it for them?" asked the president of the National Academy of Sciences.

Seeing that they were about to argue, the intelligence chief quickly said, "Okay, no need to argue, just investigate it."

"But I also think what the dean said makes sense. We may have touched upon the secret base that promoted the development of Xiaguo's semiconductors in our previous investigation."

"Otherwise they wouldn't suddenly restart an award that had been suspended for five years and use a 5-year-old as a target."

Although he said that they were all investigated, it was not difficult to see from his subsequent words that he was biased towards the dean.

After all, rather than one person driving the development of Xiaguo Semiconductor, they believe that it is more reasonable to have a research team.

……

On Emperor M's side, the situation of Fobole is similar.

When the intelligence personnel learned that Xia State held the National Highest Science and Technology Progress Award and a 23-year-old young man won the only first prize, they were stunned.

Their inference was basically the same as that of Big Brother, who believed that this was a smokescreen released by Xia State.

The measures taken are also two-pronged, with investigations on both sides.

However, soon, with the arrival of a piece of information, Emperor M and Big Brother's intelligence personnel quickly shifted their attention away from Li Mu.

——The words that Li Mu said when he was accidentally blocked by someone on the street were exactly like those of a puppet being pushed out for a political show.

This can be regarded as a mistake.

……

Here, Li Mu returned to the supercomputing laboratory and quickly continued his research work.

The development of optical fiber is not a small problem. During the period of their research, they were also working on silicon waveguides.

The structure of silicon waveguide usually consists of silicon waveguide chip and auxiliary devices. The chip is the main carrier of optical signal transmission, realizing functions such as light transmission, distribution and modulation. The auxiliary devices include optical couplers, optical amplifiers and optical modulators.

As for the chip part, it is easier to solve with the current research strength of the Semiconductor Research Institute.

The key is the auxiliary devices behind it, which are relatively unfamiliar to everyone.

In the laboratory, Li Mu said to everyone: "An optical coupler is a device that uses light as a medium to transmit electrical signals. It consists of a light source and a light receiver."

"Its technical difficulties mainly include five aspects: optical matching, packaging, temperature compensation, optical loss and precision processing."

"First, let's talk about optical matching. In the relay optocoupler, there are LEDs and phototransistors. What we need to do is to ensure that the optical signal can accurately excite the phototransistor and maintain stable matching performance under different working conditions."

……

He started with the optical coupler and went on to explain the problems of optical amplifiers and optical modulators.

The language was concise and incisive, which amazed everyone in the laboratory.

However, they had no time to express their amazement to Li Mu. Their brains and pens could not stop at all. They were recording every moment, for fear of missing anything.

After Li Mu finished speaking, he gestured for them to ask questions. It took everyone a while to digest some of what he had said.

Wang Shoujue said: "Just now you mentioned using the right lens to solve the problem of optical matching, but what is considered appropriate? Is it an update in material or an optimization in design?"

"Regarding temperature compensation, Consultant Li, what principle is the symmetrical compensation method and compensation circuit design you proposed based on?" a professor asked.

……

Other experts and professors also started asking questions.

Li Mu took notes and wrote down everyone's questions while listening. After they finished speaking, he answered them one by one:
"I have a standard for choosing a lens for an optical coupler. For coupling a free-space beam to a multimode fiber, choose an optical element with a numerical aperture close to that of the fiber, match the focal size of the light source to the core size of the fiber, and make the incident cone angle not exceed the arcsine of the numerical aperture of the fiber."

“As for single-mode fiber, after determining the focal length of the required lens, Gaussian optical equations can be used to calculate and ensure that the beam directly matches the mode field diameter of the fiber to achieve efficient coupling.”

"As for the temperature compensation problem, symmetrical compensation and designing compensation circuits are two relatively simple methods."

"The former uses two optical couplers with the same nonlinear transmission characteristics to form a linear circuit, while the latter is..."

……

At some point, Guo Mo and Leader Qiu came to the outside of the laboratory and looked at Li Mu, who was earnestly explaining the research problem to everyone, with both relief and helplessness in their eyes.

Logically speaking, having just won the award, Li Mu should at least take a rest and accept interviews from the media and newspapers.

But he just won the award yesterday and today he ran to the laboratory to continue his research and turned down all their follow-up interview arrangements. It was really frustrating.

The two of them quietly retreated, and after making sure that they would not disturb the research inside, Guo Mo smiled bitterly and said, "How about it, will you scold me again later?"

"Lessons must be taught. He neglected his physical condition to conduct research and was stuck in traffic on the street while riding a bicycle. We cannot remain silent about it." Leader Qiu said seriously.

Guo Mo said: "Then you can tell me later?"

Hearing this, Leader Qiu lost his composure in an instant, waved his hands repeatedly, and said, "I can't bear it. Let alone scolding him, I feel bad even if I say a few words to him."

The fact that the First Ministry of Machine Building has its current status and is the leader among all the other ministries is due at least half to Li Mu’s contribution.

Even putting these aside, considering the contributions Li Mu has made to the country, he really couldn't bear to teach him a lesson.

Guo Mo also shook his head helplessly. Leader Qiu was like this, so he was no exception.

But thinking about it for Li Mu's health, he hardened his heart and said, "We can't let him do whatever he wants. Let's scare him together later."

"Okay, then I'll play the good guy later." Leader Qiu said quickly.

……

After Li Mu helped everyone solve the current problem, he looked at the time and saw that it was already 6 o'clock, so he prepared to go to several other supercomputer project teams to check on the situation.

As soon as I came out, I saw Guo Mo and Leader Qiu standing outside with fierce faces.

After being caught, he was inevitably given another lecture.

However, he was already an experienced person and knew that the two of them were just trying to scare him. As long as he didn't go too far, they wouldn't really restrict his research time.

Guo Mo looked at Li Mu, who admitted his mistake humbly but was actually "unrepentant", and felt helpless. He said:
"Okay, okay, you can stay in the institute if you want, but there is one condition. That is, you cannot stay up too late, otherwise I will come and take you home to rest."

"Yes, yes, I will follow the leader's instructions!" Li Mu assured quickly.

Just let him stay in the institute, and don't stay up too late, so get up early. After that, Guo Mo and Qiu gave a few more instructions and left quickly.

Li Mu returned to the laboratory and continued his research work.

……

Five days passed in a flash.

Discussions and learning activities about Li Mu, the king of inventions and winner of the National Highest Science and Technology First Prize, have not stopped and are even getting more intense.

But these have nothing to do with him. He just studies and works hard.

Under his leadership, research on the second-generation supercomputers progressed rapidly.

The technologies of the three key parts of the network group's optical fiber, silicon waveguide, modulator and photodetector, have been greatly advanced, leading to a deeper exploration of silicon-based optoelectronic technology.

Maybe after waiting another one or two years, we can form a complete academic system.

The processor development team encountered considerable difficulties in their research on heterogeneous parallel computing. After all, many people have not yet fully understood parallel computing.

In order to ensure progress, Li Mu decided after a meeting with Professor Wen and others to first study parallel computing and then heterogeneous parallel computing to ensure that the development of the final second-generation supercomputer would not be delayed.

For the storage system development team, dynamic random access memory is easy to deal with, but static random access memory is very difficult. SRAM uses triggers as basic units and does not require refresh circuits, so the design is quite complex, and power consumption is also a problem.

There is also a software and algorithm optimization group. Although they have accumulated technical experience from the first generation of supercomputers, it is still quite difficult to develop software and algorithms that can meet the needs of the second generation of supercomputers.

But generally speaking, everyone has done a good job. After all, it has only been less than half a month since the supercomputing project started.

If other units knew that they were still not satisfied with this speed, they would probably be so angry that they would jump up and curse.

……

Supercomputing Network Group.

After holding a brief meeting with Wang Shoujue, Professor Wen and others and adjusting the research direction for the next few days, Li Mu walked out of the laboratory.

The cool night breeze made his head clearer.

After standing outside for a while and rubbing his numb face, Li Mu was about to turn back inside when he saw Wang Shoujue coming out and saying, "It's already 10 o'clock. Let's stop here for today."

"Take a day off tomorrow and have some rest. You haven't had a good rest since you won the award."

"I'm fine." Li Mu shook his head without even thinking, and said, "Just hold on for a few more days. We've only just gotten back on track, so I still need to keep an eye on it."

Wang Shoujue teased, "Why, you are the only one who can check it, but we can't?"

"That's not what I meant." Li Mu knew he was joking, but still felt awkward.

After thinking for a while, he said, "Okay, I'll take a half-day break tomorrow and come back in the afternoon."

He has been busy with research recently and hasn't been back to the compound for a while. He guessed that Grandma Li must miss him.

"Half a day is not even enough for a good night's sleep. How can that be considered a holiday? Take a day off tomorrow. That's settled. Let's go now." Wang Shoujue glared at him and pushed him away.

Seeing this, Li Mu had no choice but to agree.

……

After leaving the laboratory building, he was about to push his bicycle, but just as he reached the door, he saw Guan Jianmin chatting with the security guard. Seeing him, he hurried over and said:

"Oh, you know how to take a break? I thought Director Wang couldn't persuade him, and he was thinking about asking Dean Guo and the others for help."

"I was wondering why you let me rest so soon. It turns out it was you who reported me." Li Mu stepped forward and patted the latter's shoulder heavily, causing him to grimace in pain.

Guan Jianmin rubbed his shoulders and said, "What do you mean by black? It is my job as an assistant to ensure your health. I am doing my duty."

"Even when it comes to the leadership, you are wrong."

"Okay, stop joking and go drive." Li Mu cursed with a smile, feeling helpless about the boy's gradually revealing his funny nature.

……

Afterwards, Guan Jianmin drove a car and took Li Mu back to the special building.

He took out the key and opened the door with a "click".

Looking at the quiet room, Li Mu smiled helplessly.

He put down his briefcase, raised his hand, and looked at the watch on his wrist. It was already half past ten.

Wang Ya's research enthusiasm is not much less than his, and she usually does not go home until after 11 o'clock.

He went to the kitchen and looked at the remaining ingredients at home. They both ate in the canteen and did not have many opportunities to eat at home, so there was not much to eat.

Fortunately, there is no shortage of egg noodles.

Li Mu slowly boiled water, and when the water boiled, he put the noodles in, then made some soup and added some lard, and a big bowl of fragrant egg noodles was ready.

He put a bowl on top to keep it warm, and after tidying up a bit, he took off his apron and went to the study.

Just as I was about to study for a while, a "ding~" message alert sound suddenly rang in my mind.

Open the chat page.

As expected, it was Ask.

There is no one else except him.

Ask: "Lee, does taking ugly photos really work? I feel like she seems pretty happy today."

"Of course. No one can face their own ugly photos. By the way, did you use the panda squat I told you about?" Li Mu asked with a smile.

Ask: "I used it. She did seem unhappy for a moment, but then she praised me for taking good photos. Picture jpg."

The girl in the photo is really good-looking. She looks very funny while doing the panda squat pose.

Li Mu was overjoyed and said, "That's right, she's just pretending. Keep taking more pictures. Maybe she'll take the initiative to break up with you before you even ask."

"Okay, then I'll try harder. I won't say anymore. I'm going to study. I haven't completed today's task yet." Ask said.

Seeing this, Li Mu smiled and sent a "cheer up" emoticon in reply.

Of course, he did this not to trick Ask, but to create an opportunity for the two of them to get along.

Ask is not a fool. It's okay if it happens once or twice, but if it happens too many times, he will inevitably find flaws, so he can't always use the same method.

Although the way of taking ugly photos is a bit extreme, since the rich woman is attracted to Ask, she is probably in love and won’t care too much.

While smiling, Li Mu took out his notes and thought to himself: "Let me sort out the current research situation first."

Thanks to the book friend: 152828224617886" for rewarding 500 points
At the same time, thank you to all the specialists who cast monthly votes and recommendation votes!

Please give me a monthly ticket!
Please vote for recommendation!



(End of this chapter)