I Don’t Want to Win Lying Down

Everyone looked at this uninvited guest. He still exuded the smell of salted fish all over his body, with a smirk on his face. If this was a student, there was a high probability that he would be expelled, but this is a professor, and He is also the deputy director of the physics department!

It doesn't make sense at all...

hey-hey!

Is everyone here? Xu Mang said with a smile, Professor Li...are you free now?

What's wrong? Professor Li asked curiously.

After a day and a night of hard work, I finally designed the laser crystal I needed, so what...help me take a look? Xu Mang found a chair with a smile, sat next to Professor Li, and took out his own laptop.

???

???

???

What's the meaning?

He actually designed it?

impossible?

Not only is Professor Li stunned, but all the members of this scientific research team are full of doubts. A theoretical physicist spent a day and a night designing a laser crystal. This...how is this possible? !

you...

Aren't you joking? Professor Li asked in horror.

Looking at my beautiful face in this prosperous age, you know that I like to tell the truth. Xu Mang pointed to his face, and said seriously: I have never lied to anyone, I always take my sincerity, In exchange for the sincerity of others.

words fall,

Xu Mang clicked on the files in his notebook, and then a speechless picture appeared in front of the eyes of the teachers and students majoring in optics. At first glance, it did look good, but he didn't know if it was accurate or not.

Professor Li was carefully looking at Xu Mang's design, while several optics students, including Kong Fei, also came up curiously.

Well?

Crystals made of thousands of precisely arranged atoms?

This seems to have the same effect as the optical crystal of nanomaterials...but there are some differences.

this...

Xu Mang? Professor Li said to Xu Mang in surprise when he saw the end, Is this really the laser crystal you spent a day and a night making?

Yes!

Is there a problem? Xu Mang asked hastily, If there is a problem, I'll make changes right away.

No no no!

There is no problem! Professor Li said seriously: How should I describe it to you...Although this crystal has no effect on our optics major, it is very helpful to you, and you can even get the position of the atom. The likelihood is much lower than the wavelengths of light used to illuminate atoms.

Your thing is 50 times higher than the resolution limit of our optical microscope! Professor Li said seriously: But... it can only be used for your experiment, and the others are useless.

Xu Mang nodded. The crystal he designed was indeed structured according to experimental thinking, that is, this crystal was a supporting crystal, and after the experiment was successful, this crystal would be useless.

Can you process it for me? Xu Mang asked.

It's totally possible! Professor Li said with a smile, But it will take a few days.

oh...

at this time,

Kong Fei and the others were a little depressed. They agreed that Professor Xu didn't understand laser equipment, but he designed a crystal in the blink of an eye. Isn't this world crazy? It makes sense at all... A person who is engaged in theoretical physics actually came up with laser crystals.

Sister... A student from the Materials Department asked curiously: Didn't you say...Professor Xu couldn't make it? Why did it happen in a blink of an eye?

I...

This...then what. Kong Fei said awkwardly: Professor Xu cannot be defined by simple human thinking, he...you should have read the post on the school forum, he is not a normal human being, he is a non-human !

...

...

...

Although I know that Kong Fei is joking, but there is no other better explanation than this explanation. After all, there are countless legends about Professor Xu in Fuda, and every legend belonging to him is full of absurdity.

Sister?

Since Professor Xu is free during this period...can we...can we ask him to help us solve the problem? A junior student of Kong Fei said cautiously.

It was only then that Kong Fei realized that Xu Mang had completed his crystal design, but there was a three-day gap in the middle, and he could use these three days to guide the research team on the problems they encountered.

With his relationship with Xu Mang, he shouldn't refuse, right?

Professor Xu!

It happens that you are free now. Kong Fei said with a smile: Help us solve this problem!

Hearing Kong Fei's words,

Professor Li hurriedly said, Xu Mang just happens that you have time, so please guide Kong Fei's team on the difficult problems.

ah?

Professor Li, you can't solve it either? Xu Mang asked curiously.

Professor Li shook his head and said seriously: It seems that this is an optical problem, but it is actually a problem of your theoretical physics and condensed matter physics. The transformation from two-dimensional to three-dimensional requires the support of a physical theory. Topological insulators themselves belong to condensed matter.

oh?

So high-end? Professor Li's explanation aroused Xu Mang's curiosity. He turned to look at Kong Fei and asked, What problems did you encounter?

moment,

Xu Mang had an extra research project plan in his hand, and he briefly read it. Xu Mang couldn't help but praise a few people. This is indeed a very good research direction. If it succeeds, it will have huge implications for the development of future photonic chips. effect.

In many devices, the electromagnetic wave must go around the bend, and once the turn is large, the electromagnetic wave will scatter and affect the transmission efficiency, but the turn is small, which is not conducive to saving space. No scattering occurs either.

at the same time,

Kong Fei and the others were very nervous. After all, Xu Mang was the last hope. If even Xu Mang couldn't solve it, this project could only end here.

no one dared to speak,

For fear of affecting Xu Mang's thinking.

This... Xu Mang started, but stopped abruptly.

And this sudden opening almost scared Kong Fei and the others into fainting.

how?

Is there a problem?

Wrong way of thinking?

this...

Yes! Xu Mang said with a smile, Not bad...the idea is very good, and if it succeeds, it may have a huge enlightenment effect on future photonic chips.

Fuck!

Professor Xu is too bad!

Take a big breath on purpose.

Professor Xu!

Can you finish it all at once when you talk next time? A student said helplessly: You almost scared us to death. At first I thought our research project was over and it wouldn't work at all.

hey-hey...

Just to tease you. Xu Mang said with a smile: This research project of yours has some high-end... many of them belong to brand-new theoretical systems, such as the transformation from two-dimensional to three-dimensional. First, the design of three-dimensional optical topological insulators should be proposed. theory, but you don't!

There is no experimental system... I don't know what your first step is to study topological insulators, or to study scattering... Xu Mang said seriously: And...you have not grasped the point, three-dimensional The key features of optical topological insulators...you have not summarized.

...

...

...

Kong Fei wanted to say something, but in the end she held back. This matter needs to be resolved in private.

Then what...

What problems do you want me to solve? Xu Mang asked curiously, It seems that there are many problems...

for a while,

Kong Fei didn't know what to do anymore. According to what Xu Mang said, there were indeed too many problems to speak, and almost every one of them needed to be solved.

Professor Xu...

Why don't you help us find a suitable material. A student said sincerely: All our problems come from this place.

Xu Mang read their plan over and over again. Indeed...according to this experiment plan, the problem lies in the materials, but lacking a perfect system, even if you get the right materials, you will encounter a lot of other problems in the future. question.

Xu Mang shook his head, and said seriously: Your experimental system is not good, even if you know the materials, you will encounter a lot of trouble.

for a while,

Kong Fei's team fell into an embarrassing situation at a loss, but Kong Fei was a little embarrassed.

but...

It just so happens that I'm free for a while, so I can help you guide me. Xu Mang said with a smile.

Hearing Xu Mang's words,

Several people regained hope. As long as Professor Xu is on hand to guide them, many problems will not be problems at all.

after,

Professor Li left with Xu Mang's plan. He wanted to help Xu Mang complete this special laser crystal, while Xu Mang himself stayed in the optical laboratory, watched the members of Kong Fei's team, and revised the plan as much as possible. Complete the system for this experiment.

With Xu Mang's assistance, the group quickly completed the relevant progress, but the problem was not resolved, and several people still faced endless problems.

soon,

In-between breaks. .

Kong Fei found Xu Mang alone, met with old friends in private, and Kong Fei also called Xu Mang by his full name without politeness.

Xu Mang!

Tell me the truth. Kong Fei asked seriously, Is our difficulty very high?

...

It's not bad. Xu Mang said, It's not high, it's not low. The main reason is that there is a problem with the structure of your team. There is not a single student majoring in theoretical physics or condensed matter physics.

Kong Fei hastily defended: Actually, we are cooperating with Nanyang Technological University. Some aspects are not studied because they are responsible for those areas, such as this theoretical framework, and what you said about the properties of topological insulators.

Xu Mang froze for a moment, Nanyang Technological University?

Before Xu Mang could speak, Kong Fei sighed and said, The research team we are cooperating with protects their materials very well, for fear that we will plagiarize them, but they keep urging me to submit our materials. .”

Now...

Cooperation only exists in name, and there is no relationship in fact. Kong Fei said: Generally speaking...we were cheated by them, which caused problems in our personnel structure, and their research progress was very fast.

Xu Mang frowned, and said with a displeased expression, Who is the other party's mentor? What's his background?

seem...

He is a well-known expert in condensed matter physics. I don't know his name. Kong Fei said, I dare not tell anyone about this situation. I have kept it a secret until now, for fear of affecting everyone's research enthusiasm.

Xu Mang nodded, but he was very upset. A well-known expert in condensed matter physics?

also good,

Experts versus authorities, let's see who is the best!

snort!

A bunch of jumping clowns. Xu Mang showed disdain, We'll solve this in two days, and make that group of people pissed off!

 …

Miaoshuwu

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