Chapter 400

In the face of Xu Mang's arrogant words, Wang AI and his little niece are full of disdain. Although Xu mang is famous in the academic circles, and his achievements deserve his fame, but... This is really arrogant.

Autistic?

How could you be autistic?

I'm not a vegetarian. I have a few brushes to get into the junior class of HKUST.

For the unbelievable expressions of the two people, Xu mang just smiles calmly and quietly walks into Wang AI's room, followed by Wang AI and his little niece.

However, Wang Jiafu's little niece stood for a while and suddenly found that there seemed to be a person missing. Professor Xu's fiancee didn't come. Isn't she worried about her fiance's accident? So confident?

The girl came to the living room and looked at Yang Xiaoman, who was eating fruit and brushing his micro blog. She asked curiously, "sister Xiaoman... Don't you go in and have a look? Maybe Professor Xu needs your help. You are the first in the mathematics competition in the world. "

"He?"

"I'll only add to his confusion if I go." Yang Xiaoman said discontentedly: "you also don't go in, let your sister stay inside, standing by that big idiot, easy to cause mental trauma."

However, Yang Xiaoman's kind-hearted move was rejected by the 16-year-old gifted girl and said with a stubborn face: "I don't believe what Professor Xu can do. I have seen more professors in the junior class of HKUST, and at least they have seen big scenes."

Looking at the girl's back, Yang Xiaoman sighed, some people do not see the coffin do not shed tears... Or, let this big bastard give her a lesson, in her smooth life road, decorate some thorns and blades.

At the same time,

at the same time,

Xu mang is thinking about how to solve the problem of different colors of photons. In his memory, PRL once registered the entanglement problem between independent photons of different colors. It seems that it was done by the University of science and technology?

Xu mang had a little impression on this paper, because he was a Chinese. Naturally, he would pay attention to it. Moreover, the level of this paper was quite high. At that time, he copied the theory into his brain.

Soon,

Xu mang recalled the whole process of this paper. It seems that the method of combining time-resolved measurement with active phase feedback was used to realize the quantum entanglement between photons with different frequencies. All this was done on a platform called narrow-band quantum light source.

However, it is obvious that the research institute where Xiao AI works does not have such professional equipment... It seems that she has to find another way out, but this method can be used, that is, to make use of time.

"Sister AI?"

"Why is Professor Xu in a daze?" The little niece asked curiously, "are you confused?"

"Hum!"

"Deliberately pretending to think." Wang Ai saw Xu Mang's silly and cute expression, and said scornfully, "you are a soft eater in vain."

Of course, Xu mang heard the conversation between the two sisters. He was right to eat a soft meal. After all, the doctor said that he had a bad stomach and often had a soft meal. However, Xu mang was very upset because he was also a professor of physics at Fuda University. How could he be in vain?

Even if we don't pay attention to the news, we haven't seen so many issues of nature?

However,

however, Xu mang misunderstood Wang AI. He has read several papers n times, but he is unwilling to admit the excellence of Xu mang. It is like a writer named taibaimao, who is a handsome man, but readers are reluctant to admit it.

"Ah?"

"What are your visible photons?" "Tell me quickly!" Xu asked with a blank face

"Just ordinary photons." "If you're so good at near-infrared photons, you can count on yourself. I won't tell you anyway," Wang said

This guy is...

crazy?

as like as two peas, but not as handsome as Xiao man 1/10000, he is ten thousand times better than Xiaoman, and the others are almost identical with Xiaoman.

Finally,

Xu started to calculate the peak value of light at a specific wavelength, but it was an extremely boring process. Fortunately, Xu started the animal mode, which made the boring time not so boring.

“？？？”

“？？？”

The two sisters watched Xu Mang's writing on the paper. The speed was appalling. However, the handwriting was quite neat. What made the two sisters even more incredible was that all the calculation process was mental calculation.

"Sister... Is Professor Xu right?" Asked the little niece curiously.

"I don't know."

Wang AI shook his head and said with doubts on his face: "maybe... Maybe it's a blind calculation."

In less than five minutes,

Xu mang got the peak value of two kinds of photons at a specific wavelength. However, this was just the beginning. He needed to use a method to change the frequency of the two photons. At this time, Xu mang thought of a device, which is very common in optics and is an essential part of laser.Optical resonator...

however, Xu mangyao's resonant cavity is curved. Xu mangyao's original intention is that when photons enter the tiny curved structure, they will be unobstructed on the curved barrier, and then oscillate continuously, so that the frequency can reach a certain time and reach the required peak value.

Finally, the quantum entanglement of visible photons and near-infrared photons is produced.

For this particular kind of quantum entanglement, Xu mang is called "Xu mang time entanglement", which connects the quantum entanglement of visible photons and near-infrared photons with time.

"Hello?"

"You've only written for about ten minutes, and then you've started to be dazzled again. Is there no way out?" Wang AI glanced at Xu Mang and said discontentedly, "if you don't have this strength, don't brag. Look... The cowhide has been blown by you."

"How long is it now?" Xu asked curiously.

"Twenty three minutes."

"Oh..." Xu mang nodded, stretched a stretch, and said with a smile: "almost perfect solution... The rest of the calculation proof part, let the person in charge of your research project tell me, my contact information to ask your father."

Then, Xu mang got up to leave the small room.

Wang AI is trying to curse people, but there is no mistake in thinking about it. There is a big difference between him and himself. Although he is similar in age, his achievements are not of the same level. He is a professor in the Physics Department of Fuda University and the leader of several research projects.

"By the way..."

arriving at the door,

Xu mang stopped and seriously said, "the resignation report can be typed in by the way. Don't delay for too long."

When he came to the living room,

when Xu mang saw a calm little man, he said with a smile: "let's go, let's go, we're going back."

"Done?" Yang Xiaoman glanced at him and said in a bad way: "are they not autistic?"

"Not yet."

"But let the emotions simmer for a while." Xu mang laughs ha ha low to embrace small man in the bosom, gather to her ear to say: "mother has talked with you about some matter?"

Originally, Xu Mang's action made Xiaoman's heart blossom, but then his words ignited the anger hidden in his heart and said: "ha ha... You don't want to live at night. I can't beat you to death!"

"Cough!"

"Go back, go back..." Xu mang awkwardly coughed a few times, then called out: "we go back!"

As soon as the voice dropped,

the two left Wang Jiafu's home in a greasy and crooked way.

At this moment,

Wang AI Dian opened Xu Mang's document and carefully read the contents above. The front is OK... But in the middle, there is some confusion. Finally, I can't understand it. However, in the theoretical part, because it's the expression of words, it's easy to see, except for some figures that have not been proved.

No, no, no, no!

It's only twenty-three minutes to solve the problem that has plagued us for a month?

That's it?

Looking back on Xu Mang's relaxed and comfortable appearance, it seems that he did not encounter any difficulties. In addition, he looked at the screen with a dull face at the early stage, then calculated with paper and pen, and then typed with crackles. In this way, the problem was solved?

When Wang AI went deep into the theoretical part, he found the magic of Xu mang. Through a series of complex calculations, he got a peak value, and then used a similar laser resonator to continuously oscillate it, so that the frequency between them reached the theoretical value at a certain time.

After that, everything will come naturally. Visible light photons and near-infrared photons will produce quantum entanglement. The probability of this situation is 100%.

Autistic...

why is this problem so simple in Xu Mang's hand?

Wang AI has fallen into autistic state. For the first time, she was suspicious of her intelligence quotient. Other people only spent less than half an hour on this problem, but she spent a month to solve the problem...

at this time, Wang AI's reading speed became slower and slower, and her expression on her face became more and more sad.

Wang AI continued to read and found a future in Xu Mang's theory, in which quantum entanglement, quantum light source and quantum storage device are combined. In the inherent quantum entanglement, photon pairs can be transferred to the quantum storage device to achieve the so-called quantum exchange.

This is a new kind of quantum communication, which relies on the introduction of photons of specific wavelength into the cavity to produce a pair of entangled photons, which has the effect of communication system.

What to do?

I feel like an idiot in front of him.

Wang AI used to think that she was very powerful. After all, the junior class of HKUST came out and was favored by so many professors. But who would have thought that Xu Mang and Yang Xiaoman would be killed in the middle of the way. Each of these two people was more terrible than the other.

"Shameless!" At last, Wang AI found that the shameless guy turned the specific quantum entanglement that happened at a certain time into "Xu mang time entanglement". She was very angry.But what's the use of anger?

After all, it was discovered by others, and I was going to work in his place soon... A mistake has become eternal regret.

"Sister AI?"

"What is this equation?" Wang AI shook her head and said calmly, "I don't know..."

although Wang AI doesn't want to admit it, she really doesn't know. Xu Mang's writing is beyond her comprehension. She always thinks that his things are mysterious and spiritual, even though they can't understand them.

"Hello?"

"Professor Tian..." Wang AI took out his mobile phone and called Professor Tian, who is in charge of the research group. He said seriously, "Professor Tian... Are you free now?"

"Oh?"

"Is there anything else that AI can do so late?" Professor Tian asked.

"I..."

"the problem that has plagued our research group for a month has been solved perfectly." Wang AI said seriously, "I send the solution to your mailbox?"

Topic,

surprised words came from the other party.

"What?"

"Solved... Solved?" Professor Tian was shocked and said, "did you solve it?"

Wang AI said helplessly, "no, I don't have this ability."

Professor Tian thought for a moment, thought of Wang AI's father, and then asked, "your father?"

"It's not..." Wang AI hesitated and said seriously, "he's my father's colleague, and he's also a professor of theoretical physics."

"His name is Xu mang."

......

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