Chapter 458 Hermite-Gaussian vortex beam transmission model
Speaking of which, Tang Zhen would never have dreamed that there would be such a powerful seabed survey system that could obtain such accurate and detailed data without going into the sea.
Tang Zhen naturally couldn't understand why Xu You was still not satisfied with such a result.
"After all, this is just the first experiment, and everything is based on testing. It is impossible to use it as an application device right away. There is still room for optimization of the device's parameter settings, accuracy, power consumption, etc. In addition, although this type of laser will not cause any harm to humans or other organisms in the short term, long-term use still requires high-intensity testing to obtain more detailed conclusions."
Because electromagnetic waves have a certain degree of radiation, the radiation hazards of electromagnetic waves are something Xu You took into consideration from the very beginning.
Even though technological development is very important, the protection of all kinds of creatures is even more important.
"Well , Professor Xu is really thoughtful! Then Professor Xu, do we need to have a meeting to discuss this new positioning and surveying system you developed?"
At this time, Tang Zhen was a little worried that Xu You had basically built the entire system by himself and would no longer take other members of the project team seriously.
But Xu You answered without hesitation: "Of course, the project team are all experts in the industry, and they are much more professional than me in many aspects. I also need to learn and communicate more with everyone in order to improve the entire system."
"Okay! Then Professor Xu, if possible, I will discuss with the group and hold another emergency meeting tomorrow."
"Well, it's a good opportunity for me to go back today. I will sort out the data and summarize some issues that need to be discussed. Professor Tang, see you tomorrow."
"See you tomorrow."
This close communication with Xu You gave Tang Zhen a very good impression of Xu You.
"I've always heard that Xu You is extremely talented and mature beyond his actual age. Seeing him today, it's true!"
Xu You not only demonstrated strong scientific research capabilities, but also showed his overall perspective.
Xu You also did not overlook the long-term potential radiation problem of electromagnetic waves to marine life.
What made Tang Zhen admire him even more was that even though Xu You was so powerful, he was still very humble and did not have the slightest bit of arrogance.
Tang Zhen really couldn't find any fault with Xu You.
After returning to his dormitory, Xu You immediately began to organize today's data in detail.
In fact, the so-called "humility" that Xu You just showed was not something Xu You intended to do.
Every expert in the project team is indeed better than Xu You in some aspects.
Xu You also wants to use everyone's strength to better improve the entire positioning and exploration system.
The next day, the project team held an emergency .
When everyone heard that Xu You had developed a new seabed positioning and exploration system, they were all very much looking forward to it.
"It is said that Professor Xu used electromagnetic waves. I never thought that electromagnetic waves would have such an application. "
"Yeah, I didn't believe it when I first heard it, but even Professor Tang didn't have any objections, so there shouldn't be any problems with the system this time."
"Let's listen to Professor Xu's explanation in person."
After the meeting started, Xu You naturally became the focus of the project team.
"The first time I thought of using electromagnetic waves to replace ultrasonic waves was because submarines use extremely long waves for undersea communications. Of course, because the equipment is too large, ultra-long waves are not suitable for marine surveys. Therefore, I thought of using some lasers with special frequency bands to complete marine surveys."
Following Xu You's explanation, everyone stared at the big screen in front of them, not even willing to blink.
"In seawater, we established a Hermite-Gaussian vortex beam transmission model. Based on the angular spectrum theory, we screened out a new type of Hermite-Gaussian vortex beam in a homogeneous medium, as well as a probability density model for receiving orbital angular momentum states carried by Hermite-Gaussian vortex beams in seawater turbulence. Finally, in the case of long-distance communication, we concluded that Hermite-Gaussian vortex beams have a stronger ability to resist the interference of seawater turbulence than Laguerre-Gaussian vortex beams..."
Xu You proposed a series of novel and rigorous theoretical models. The experts present were busy thinking about them and raising various questions from time to time.
After a six-hour meeting, everyone finally had a basic understanding of what Xu You said.
"It's past lunch time, let's go eat first."
"How about we eat directly in the conference room and then continue discussing the next issues?" one person suggested.
"That's right. Although we understand Professor Xu's theory, there are still many problems that have not been solved. At this time, I have no mood to eat at all."
Due to the special significance of this project, everyone has very strong expectations for its development.
Seeing everyone's enthusiasm, Xu You readily agreed to everyone's request.
"Okay, then let's eat right in the conference room. We can study while we eat. If we can't finish the discussion today, we can continue it tomorrow."
After all, this is a long-term project. Although everyone is very anxious, success will not happen overnight.
After several days of research and discussion, Xu You finally solved the problems raised earlier with the help of the entire project team.
After the optimization, the new seabed positioning and survey system is more powerful and has higher safety performance.
Xu You used his connections to call for a "Peng" series drone, flew the equipment around the sea, and completed the entire positioning and survey work.
After completing
After all, bridge design is not what Xu You is good at.
However, after learning about the geological information under the sea, Xu You still gave some suggestions of his own.
"My personal idea is to build 4-6 small artificial islands in the middle, of course without affecting the normal passage of ships. In this way, the difficulty of design and construction, as well as the disaster resistance of the bridge can be reduced to the greatest extent."
"Well, this is indeed a plan that is very suitable for the marine survey information we have obtained so far. Professor Xu, you have worked very hard during this period. If it weren't for you, the project would not have gone so smoothly."
"You're welcome. This is what I should do. I still have some projects to do at school, so I have to go back soon. But I will definitely come back when I have time."
"Professor Xu, we'll see you later."