Rewrite the Technological Landscape

Chapter 91 Immediate senior

Meng Qian focused his attention on the laser first. The reason is very simple. Its importance in the lithography machine lies in that. At the same time, China has the opportunity to attack this field.

The emergence of lasers is inseparable from two people. One person should be familiar to everyone. It is he who provided the theoretical basis. This person is called Einstein.

There is another person named Charles Hard Towns, who successfully developed the first microwave quantum amplifier in 1953.

The first laser in the world was a ruby ​​laser. It was born in 1960 and was successfully developed by Theodore Harold Mayman of the United States.

So when did China’s first laser appear?

1961.

Yes, in 1961, it was “a whole year” behind the United States.

But since the research work of Huaxia Laser started so early, why in the field of lithography machines, our lasers and our optical lenses have no place?

This is a classic concept that people have misunderstood China’s scientific research in later generations, which is called scientific research application bias.

In later generations, we will often hear that some media, including netizens, will come up with an argument similar to this. In the field of lithography machines, we will only have precision light mirrors after the 21st century, and we will have high-precision gates after the 21st century. High-precision automation systems were only available after the century, so it was absolutely impossible for China to make these things in the 1990s.

The logical basis for this argument is that technology B appeared at time A, then it means that we were not able to implement technology B before time A. In this way, someone should have discovered a problem, one technology, one The birth of the product has a prerequisite.

To put it more generally, a genius who studies hard at the beginning of the first year of high school will be able to get the first place in the school, but he has been playing before, and then he will start to study well in the third year of high school, and then he is the first place in the school in the third year of high school. Was it impossible for him to be number one in the school when he was in the first year of high school?

I just didn’t study in the first year of high school.

The laser, or to be more accurate, should be the Changguang Institute. It is a similar situation. Why does Changguang have some optical devices late and some really can’t be done? This must be admitted, but there are still some because of others. The center of gravity is not on that thing at all.

Changguang Institute not only developed a laser in 1961, but also successfully developed a large-scale precision optical tracking film theodolite a few years later. However, Changguang Institute’s optical research has focused on the national defense industry since the 1960s. .

In nuclear weapons, in the aerospace industry, and in the ocean-going industry, Changguang plays a decisive role.

So in the field of optics, as the media said, we are still decades behind the United States?

Ha ha.

can’t do it and don’t do it, they are two completely different concepts.

Why the bias in scientific research has a great influence in later generations is that most people don’t realize how many subdivisions there are in a scientific field, just say common glass. If you subdivide a glass, you can subdivide it. In thousands of fields, there are hundreds of commercial glass classifications that are commonly used in products.

Even if it is a glass giant like Corning, it is impossible to rank first in the world in all categories of glass.

The personnel and money of the Changguang Institute are also limited, so how can he have the energy to study all the cutting-edge technologies in the field of optics? How can he have the energy to make all the cutting-edge devices on the optical devices, the keyboard man pays for it? ?

Go and look at the scientific research achievements of Changguang Institute, metal-based optical mirrors, large series of CMOS image sensors, high-precision miniaturized angle sensors, airborne wide coverage push-broom hyperspectral imagers… countless.

If you are unfamiliar with these, there is something you should be familiar with. Laser weapons, the core technology provider of China’s laser weapons, have a seat in the Changguang Institute.

If you have to talk about the semiconductor industry, you can learn about the research on the narrow linewidth and high power semiconductor lasers where the long light is located.

It can be said that the achievements of Changguang Institute can be used to smash the keyboard man’s Xiang.

So because a certain technology was only realized at a certain point in time, it means that it was not able to realize the technology before. This thing seems reasonable at first glance, and a careful analysis will find that it is untenable.

Why can’t it be the ability at the time but not doing it?

The result-oriented nature of scientific research really makes scientific research suffer too much.

Product backwardness cannot simply be equated with backward scientific research, but it is a fact that products are backward, because at this time the focus of Changguang has always been on national defense and military industries, and there are no private companies that want to do research and development in this area.

But there was no before, now there is, because in this life, there is Meng Qian, an open capitalist.

Meng Qian is ready to take time to visit the Changguang Institute, and although Meng Qian’s rebirth in 2000 to engage in semiconductors has disadvantages, because he started a little later, from the industry perspective, maybe it would be better to rebirth ten years earlier.

But things have two sides. Meng Qian’s rebirth in 2000 had two other benefits. One was that the national team began to lean towards the semiconductor industry. The beginning of the 21st century was a time when the state-owned assets of China’s semiconductor industry broke out.

Another thing is the relationship between state-owned and private-owned assets, state-owned enterprises and private enterprises in the early 1990s… Those who have experienced that era should understand.

can be said to be very chaotic, and even some, discordant.

On the contrary, it was only after 2000 that the relationship between state-owned assets and private-owned assets gradually straightened out. This has an advantage for Meng Qian to communicate with state-owned assets and the national team.

Because no matter how awesome a rebirth is, even if you give you a technology link, you don’t want to change the national environment…

But now it’s not easy to talk to Changguang about this matter. On the one hand, people are busy defending their homes and the country. On the other hand, they are still not well-known enough. Why do people think of themselves?

Meng Qian began to think about countermeasures.

At this moment, Meng Qian’s cell phone rang, and the call was from his counselor Cui Yong.

“Ms. Cui?” Meng Qian answered the phone with a slightly confused tone.

“Meng Qian, have you never been to school this semester?”

“Um…”

“You are still a student of our mathematics department, you are like this, we can still apply for punishment.” Cui Yong said this, but the tone was slightly joking.

Meng Qian thought for a while and said, “Mr. Cui, would you like to arrange the limited edition costumes that have just been released from “The Legend of God”?”

“Hahaha.” Cui Yong on the other end of the phone laughed at each other. “It’s the boss anymore. You have learned everything in society. Once you have done business, the result of your transfer will come out. If you have time, come here every two days. Of course, it’s best to come here on the 23rd.”

“No. 23? Oh no, the transfer result came out? Did I pass it?”

“The result will be known when you come over.” Listening to Cui Yong’s tone, Meng Qian knew that he must have passed it. “On the 23rd, there is a small-scale entrepreneur alumni event which is all out of our mathematics department. Some alumni of entrepreneurs, the college means that since you are still a member of our mathematics department, let’s come together.”

“Okay, I’ll be over on the 23rd.”

…

On Friday, March 23, 2001, Meng Qian came to Jiangda at 9 o’clock in the morning.

As he guessed, the transfer went smoothly. I don’t know if I really passed the exam or the school considered my current achievements.

The specific reason is unknown, and it is impossible for Meng Qian to ask. Anyway, the result is good.

But the official transfer will have to wait for the second half of the year, which is when I am a junior.

After confirming the transfer, Meng Qian set off to the conference room in the administration building, where the entrepreneurs and alumni would meet there in the morning.

came to the door of the meeting room. The door was open. Meng Qian saw that there were already a lot of people inside. Everyone chatted together in twos and threes, and they seemed to be happy.

Meng Qian glanced around but didn’t see anyone he knew. He took out his mobile phone and was about to call Cui Yong.

“Are you Meng Qian.”

A voice suddenly appeared behind him, and Meng Qian turned his head subconsciously and saw a man standing behind him.

“Are you Meng Qian?” The man asked again, “I saw your picture on the Internet.”

Seeing Meng Qian did not speak, the other party said again, “I am your fan, “The Legend of God” is really a very good game.”

“Oh…thank you.” Meng Qian reacted only then.

He was really stunned for a while, because the person in front of him was very familiar, but he didn’t remember who it was at first until he reacted.

This is my direct senior, a grade 80 mathematics student of Jiang University, Shi Yuzhu…