Technology: breaking the hegemony that monopolizes the world

Time has always been the most precious R\u0026D resource.

If there weren't so many war noises on the Blue Star ground and the water source could be kept clean, Gu Qing could actually wait for this group of engineers, optical experts, physicists, and chemists to discover the little tips he gave, and then upgrade the light source.

When the time comes, it will be them who will leave their names in history, and the actual profits will be theirs.

But when he thought of the recent poor nuclear radiation data in the waters around Neon Island, Gu Qing could no longer wait step by step.

He said: "You think that the current first-generation SS1MB light source has reached or is close to the diffraction limit because of the basis of this technology. The radiation of the beam group as a whole has very weak longitudinal coherence, or almost no longitudinal coherence. .

But everyone seems to have forgotten that one of the most popular laboratories our company invested in was an accelerator light source laboratory.

Accelerator light sources are one of our most cutting-edge tools for exploring the structure and dynamic properties of matter.

Its synchrotron radiation light source based on electron storage rings and free electron laser based on electron linear accelerator can respectively provide high repetition frequency and high peak brightness radiation light. Using these two accelerator light source large scientific facilities as scientific research platforms, it has also given birth to A series of breakthrough basic research and applied basic research results have even overturned the works and theories of many living professors and academicians, so their dissemination has been suppressed in some fields.

However, within our company, there have been reports of relevant news all the time. Of course, I know that everyone is busy with work and cannot read the reports at all times, so I understand that everyone is unclear about this matter. "

After letting some people go, Gu Qing continued: "At present, there are more than 50 synchrotron radiation sources in operation or under construction on our Blue Star ground, and more than 8 large X-ray free electron laser facilities in operation or under construction.

In addition to synchrotron radiation and free electron lasers, all of us engineers working in related industries are also looking forward to the emergence of a light source that can simultaneously achieve high peak power and high repetition frequency, thereby increasing the power and being stable.

After understanding this situation, you can recall that when we were developing the light source, I proposed the light source principle based on the electronic storage ring - the steady-state micro-bunching SS1MB light source.

The core idea is to replace the focusing system in the storage ring, that is, the microwave radio frequency cavity, with a laser modulation system.

Under the joint action of quantum excitation and radiation damping, the micro-bunching in the SS1MB light source can be reused circle by circle in the storage ring to achieve a stable state, achieving high repetition frequency luminescence.

So ‘steady state’ is the core technology of SS1MB light source.

The formation of micro-bunching and the maintenance of multiple circles are the cornerstone of the theory and the direction of our development and upgrading.

Although the optimization analysis and analysis of the steady state region is more difficult, that is because we did not have enough data and link parameters at the beginning.

Now, we have mastered enough data, so we can combine numerical methods in the research and development process, and add genetic algorithms, machine learning and intelligent AI program Tiangong's Tiangong Kaiwu Program algorithms to perform iterative optimization.

Compared with other light source equipment, the SS1MB light source is a multi-pass device. It is necessary to ensure that the ultra-short beam cluster can appear repeatedly in the radiation section one after another. That is to say, the ultra-short beam cluster appears in the radiation section in the form of a beam. The eigenstate of the group in the storage ring, so for the design of storage equipment, material upgrading is also a top priority.

In the past, the storage equipment was only upgraded from a four-dimensional phase space to one that required attention to both horizontal and vertical directions, that is, a six-dimensional phase space, which could barely satisfy the storage of SS1MB light source. But now that we want to upgrade, we must improve the control of the space. And utilization, the research discovers relevant theories, and combines the Tiangong Kaiwu program algorithm of the intelligent AI program Tiangong to optimize the storage device.

I said at the beginning that the SS1MB light source has relatively high environmental requirements, so we rejected the invitation from the West Sichuan City Bureau and purchased the factory of Efficiency Light Company to develop and produce SS1MB light source equipment in other places.

Tolerance analysis of various types of errors and noise is also extremely important in technology upgrades.

The working mode of the SS1MB light source is different from the general light source storage device and light source operation, so the analytical analysis of its noise and error tolerance will also be relatively complex. For example, the canonical perturbation theory used in traditional radio frequency cavity phase noise analysis cannot be directly applied in the longitudinal strong focusing storage ring, because the dynamic system is not integrable and cannot be easily estimated.

In this regard, I think we need to develop a new computer group to help us conduct direct numerical simulation research on all environmental impact data, including noise.

Of course, it is also necessary to develop higher-level tools for analyzing and measuring these characteristics.

Laser modulators, long pulse injection systems, linear induction accelerators, high-precision magnets, and high-precision control systems must also be iteratively upgraded and developed.

Regarding the beam dynamics of the SS1MB light source, our research on single particle dynamics is not in-depth enough. We cannot just look at the research results of coherent synchrotron radiation, intra-beam scattering, and impedance wall wake fields like other research institutions. We must understand them. The reasons, the logic, and what the logic represents.

It is impossible to know what it is and why it is so. "

The engineers were fascinated by Gu Qing's explanation. At the same time, many of them frowned and even bit the skin of their thumbs unconsciously.

Because although their manager Gu helped them sort out the messy yarn balls, the iterative upgrade of processes, equipment, and technology cannot be upgraded simply by saying a word.

Moreover, this also requires the upgrading of a large number of algorithmic formulas. Some mathematicians who were listening to the lecture felt that their heads were getting a little bigger after thinking about the workload.

"Well, if I could develop an adaptation algorithm, I, I, I could be the head of a department..."

Subjects such as mathematics and basic physics are not large and useless, but only the most cutting-edge. It can even be said that only when the fate of human development is determined, these subjects are the core and most important participants and creators.

Although Mr. Ren of Xiawei Technology Company is old, he also deeply understands this concept, so Xiawei Technology Company has been frantically recruiting mathematicians.

Gu Qing has been studying the technology and knowledge of the Dimension Empire. After seeing the scenery at a higher level, he has more suggestions for infrastructure construction. Therefore, Jiuzhou Technology has the four major talents of mathematicians, physicists, and biochemical environmental materials. Professional talents maintain Blue Star’s highest welfare package.

Now, it's time for them to shine.