As we all know, the strength of science and technology is directly related to the status of a country in the world. There are still many areas in the world full of monopolies, but with unremitting efforts, it can finally break the blockade.
Recently, my country’s high-tech fields have frequently reported good news, especially the breakthrough progress made in absolute zero . So what are the developments? Can it break the monopoly in the field?
Next, let us walk into this magical and magnificent world of science and technology together, to explore the vast and vast charm, friends who like, don't forget to like and support, your support is my driving force for continuous progress.
I believe everyone is familiar with absolute zero. This is the lowest temperature that exists in thermodynamics . However, absolute zero cannot be reached, but only exists in the lower limit of the theory. In thermodynamics, the representative unit of temperature is Kelvin , which is K, and absolute zero is 0K. And this limit range is -273.15°C or -459.67°F.
Below absolute zero, the molecules of an object have no kinetic energy, but they still have potential energy. In order to find the true Absolute Zero, scientists stepped forward to challenge this goal, but the results often backfired. The temperature record created in human history is also 0.5 Na Kelvin higher than absolute zero, and the discussion on absolute zero is still going on.
Just recently, the National Academy of Sciences of our country has made the latest achievements on absolute zero. This is not only the first step taken by our country in absolute zero, but also the valuable experience of scientists after this.
And this step is to be able to run the non- liquid helium dilution refrigerator at extremely low temperatures. Such experimental results not only lay a solid foundation for the high-tech industry, but also a powerful step forward for China in the field of absolute zero exploration.
This kind of instrument can provide an environment that is infinitely close to absolute zero for the high-tech industry. This enables the high-tech industry to develop more high-end instruments or chips. It can be widely used in many fields.
Its advantage is that it can provide a matching working environment for large computers without relying on liquid helium for cooling assistance. Take the quantum information technology field as an example. In the field of human research quantum information technology, large computers are often used to perform calculations.
But once an overload occurs, the loss will be inestimable. Therefore, for this demand, a liquid helium refrigerator was born, and my country's non-liquid helium dilution refrigerator can keep the mainframe computer at all times. The state of being sober. It is an indispensable high-precision equipment in the field of quantum information technology.
And before, our country has never studied the concept information of absolute zero. It only took two years to make our country from scratch to become a world-class stage. It only took two years. Overcome a series of problems such as the most important coil exchanger and heat exchanger. Standing proudly in the center of the world stage.
my country’s self-developed non-liquid helium dilution refrigerator can reach 10 millikelvins to the greatest extent. This temperature is only 0.01° higher than absolute zero, which means that my country’s self-developed refrigerators have reached the international level. The mainstream standard, even the highest level!
It is hard to imagine, the previous product was totally dependent on imports. In just two years, it surpassed four countries including the United Kingdom, the Netherlands, , Finland , and the United States. Our country is not exactly the same as these four countries.
Our country does not follow the steps,Instead, he directly chooses to face the difficulties, and one shot is the king of bombing. The rest of the countries are gradually groping from 500 millikaelvin to 10 millikaelvin. But our country is different, it is 10 millikelvin. Don't give others face at all.
And this is only part of the rapid development of my country's technology, and there is good news about my country's chips. my country has always been a problem with the issue of lithography machines. The manufacture of chips has been slow to keep up with the international pace, but the service life of my country's recent chips has reached the highest record ever!
my country's latest superconducting qubit chip has broken through the 500 microsecond mark. The dilution refrigerator mentioned above is already a fairly high level of innovation, but the current one is an innovation that goes a step further than the dilution refrigerator.
The scientist spent a lot of time, and the bit performance of superconducting qubits has gradually made great progress. With the continuous deepening of research, my country's superconducting qubit chips have finally ushered in a qualitative leap.
After constant search and preparation, and finally improved, finally in May of this year, the chip's calculation broke through to 500 microseconds. Last time, it was 360 microseconds discovered by the United States. Moreover, 360 microseconds in the United States is even more of a world record.
Many people may not know the relationship between chip calculations and microseconds, don't worry, look down. How to extend the coherence time of qubit has always been the focus of competition among various countries.
The so-called coherence time is the service life of the chip. When the time of the qubit is gradually reduced, the service life of the chip will gradually come to an end.
And when the service life of this chip becomes longer and longer, scientists can use it to break through or improve higher quantum computing performance by observing quantum circuits.
and the so-called microseconds, that is, the chip is used in the process of performing calculations again and again in a limited time.Of course, the longer the calculation time, the better. The use of
chips has a prescribed life span. For example, suppose that the chips in my country and the United States have the same life span, and the chips in our country have completed more tasks than those in the United States in a limited time. Is it a huge success? The answer must be self-evident.
my country's chips do exactly this, and it is more than that. The calculations completed in a limited time can be corrected through theoretical knowledge.
500 microseconds is equivalent to more than 10,000 operations. In this huge operation, it is enough to correct a series of quantum schemes. Although not all of them, it is obvious that they have made considerable progress.
After the realization of quantum-level application algorithms, it can completely subvert the tradition of superconducting quantum computing with a short lifespan. The practical application of superconducting computers in the future can be achieved by observing the previously unobservable quantum physics phenomenon.
These are all things brought about by the results of this research. It directly paved the bumpy road ahead. Make the chip to a higher level, which again proves that my country's chip is not stagnant.
The field of quantum computing today can be said to have taken the lead. The breakthrough of quantum computing can not only enable the rapid development of my country's communications industry, but also bring my country's science and technology field to a new level.
After solving the problem of supercomputing, the research at the level of high and new technology is equivalent to flat ground. When quantum algorithms gradually enter the field of research, whether it is artificial intelligence or the communication technology industry in the future, it will be reborn because of quantum algorithms, and when the algorithms are continuously improved, related industries will benefit greatly.
The process of our country’s growth from nothing to nothing is horribly fast. The hard work of scientists finally saw the dawn of hope at this moment.Maybe in the near future, quantum computer will gradually replace ordinary computers, maybe a better tomorrow is waiting for us.
Scientists are after all chasing the great expectation that everyone can be quantum. Build a quantum ecosystem and open a new door to the quantum era. Our country is already at the forefront of the position!
The progress of the times has constructed our beautiful today. Current events are changing and things are impermanent. Leaping over the past is a qualitative change. After all, our country is on the same track!
Well, today’s video is over here, friends who like it, don’t forget to pay attention and support it. Do you think that our country can break the monopoly of foreign countries in the field? Interested friends can leave a message at the bottom of the comment area, see you next time!
.
