Chapter 1190: 3D cavity with multi-mode structure (Happy Mid-Autumn Festival ~)

Stepped into the laboratory.
Academician Xue glanced around nervously.
I am nervous on the one hand because of curiosity, and on the other hand because I am worried about seeing things I should not see.
As if seeing through the concerns in his heart, Lu Zhou said as he walked into the laboratory with a relaxed tone.
"Don't be so nervous. Since you are the relevant person, these things are nothing if you see them."
If the laboratory is three stories underground, it is another matter, but it doesn't matter. Since he moved these things to the surface, it means that even if they are seen by others, it will not be a big deal.
After hearing Lu Zhou's words, Academician Xue was finally relieved, and his face returned to a calm expression, no longer restrained, and began to curiously examine the layout of the laboratory.
This is different from most of the laboratories he has seen, and it can even be said that compared to a laboratory, it is more like a simple structured workshop.
Looking at the computer-connected device that looks like a closet, the academician Xue asked casually.
"this is?"
"The laser melting 3d printing system ... is mainly used to process some metal and plastic devices that I need. After all, it is troublesome to find a cooperative manufacturer to order. I don't want to waste time while waiting."
Academician Xue was surprised.
"Do you still operate this thing?"
Lu Zhou explained casually.
"In a sense, it can be voice-activated ... thanks to our artificial intelligence technology."
After hearing this explanation, Academician Xue opened his mouth subconsciously.
Voice control?
artificial intelligence?
How does this gadget sound control and intelligence?
He can understand the automatic modeling, but how to let ai in a few words to understand what kind of model the user really needs? Is this a problem that can be solved by pure artificial intelligence or fuzzy operations?
However, after all, he is not an expert in this field. He doesn't have a right to speak if he doesn't understand, so he doesn't have much entanglement on this issue, but looks at another device that he can't understand the purpose.
"So ... that?" Pointing at the silver-white metal tube that ran across the laboratory, Academician Xue continued to ask, "What's the use of that thing?"
"Multi-line single-photon channel ... this is what I want to show you," walking to the middle of the metal tube, Lu Zhou picked up his gloves from the experimental table next to him and put them on carefully, from a cold inert In the gas protection box, a cylindrical structure covered by a titanium alloy bracket was taken out.
In the cross section of this cylinder, a honeycomb-shaped opening can be seen, while in the center of the cylinder, it consists of frosted glass-like translucent vessels.
Looking at the convoluted things that came out one after another, Academician Xue felt like he was a primitive person.
Although he didn't want to say why these three words, but he really couldn't understand it, in the end, he still spoke openly.
"What is this again?"
"A three-dimensional cavity with a multi-mode structure. The main material is an alloy of rhenium, molybdenum, and other materials. It can satisfy all our fantasy of the quantum world ..." It seems that this sentence is not accurate enough After Lu Zhou thought for a moment, he corrected and said, "At least the fantasy at this stage."
Academician Xue opened his mouth slightly dumbly.
Everything in front of him was beyond his expectation.
Intuition told him that the power in front of him might be beyond his imagination, but for a while and a half he couldn't say exactly where this magical, almost magical contagion originated.
So much that ...
For a moment he even forgot his original purpose here.
"I know you have a lot of questions to ask, and I'll talk to you about your confusion in a while."
As if seeing through the surprise and curiosity of the old man's face, Lu Zhou nodded his head slightly, and then turned around to place this mysterious cylinder carefully and placed it in the opening almost 100%. On the groove.
Watching that the cylinder descended at a constant speed under the pull of gravity, Lu Zhou stepped back and stood next to a computer with a satisfied smile on his face.
"It's perfect!"
Academician Xue: "... I don't quite understand."
"In short, this is a quantum entangled amplifier. You can think of it as a magnifying glass. But it does not enhance light, but something more microscopic than light."
The expression on Academician Xue's face moved slightly, and a crazy possibility came to his mind.
"... single photon?"
"That's right ... but not perfect. It's exactly entangled photon pairs."
Speaking, Lu Zhou slammed his finger, as if he had heard some kind of command. The signal light on the case behind him turned on for the second time, and the silver metal pipe in front of him also made a slight buzz .
Did not realize how shocking the scene was to the person next to him, Lu Zhou continued to explain.
"... By placing this three-dimensional cavity of a multi-mode structure in a special magnetic field, the free plutonium atoms in the alloy will enter an extremely insensitive state, thereby being isolated from interference in the environment and capturing the entrance port. Photons, synchronize them, then pass the entangled state to the next repeater through the new single photon transmitter, and repeat the process. "
Academician Xue's eyes widened for a moment.
"This, isn't it!"
"Looks like you've guessed it," Lu Zhou nodded with a smile, "Quantum Communication."
While talking, the experimental preparation process has been completed.
64 pairs of light quantums are emitted from the a port, and are amplified by the repeater while passing through the quantum repeater in the middle of the pipe, and continue to transmit to the next channel, and are finally received by the receiver of the b port.
Looking at the numbers on the screen, Lu Zhou's mouth pulled a smile.
64 pairs of photons!
Receive all!
There is no doubt that his experiment has been successful!
Staring blankly at what was happening in front of him, Academician Xue standing in the center of the laboratory until Lu Zhou collected the data into the database, then gradually recovered from surprise.
"It has ended?"
Lu Zhou standing in front of the computer casually replied.
"It's over ~ EbookFREE.me ~ The experiment was successful."
Academician Xue: "... what do you show me?"
There is no doubt that what he is seeing is probably more confidential than the quantum encryption algorithm.
He really couldn't understand why Lu Zhou showed these things to himself.
"Because it's not perfect, I only solved part of the problem, but there are still some problems that are not solved, and this part is not what I am good at ..." Lu Zhou looked at the wall clock on the wall and said with a smile, " Now that the experiment is over, we might as well talk in another place. "
Having said that, Lu Zhou reached out and hit a few buttons on the keyboard. After waiting for the device to completely shut down, he pressed the power button next to the case.
After doing these things, he put his gaze back on Academician Xue and offered an invitation.
"Go to my office."
"We can have a drink and talk about these interesting questions."