What is quantum instantaneous transmission technology? You will understand after reading this

The current scientific and technological power has not reached the level that may be achieved in the future by the following means: 1. Ionization magnetic effect 2. Quantum implication technology The following are recent domestic media reports on the research progress of quantum implication technology: the so-called "instant transfer" "(teleportation) technology is to instantly disappear people or objects from one place and then reappear in another place. This means that time and space during travel will disappear, and we can get from one place to another instantly without taking a physical route. An Australian research team led by Chinese scientists claimed that they worked with IBM experts to develop a "teleportation" technology similar to that described in the classic science fiction film "Star Trek", successfully decomposing a laser beam without any Using matter as a medium, it can be collected completely in another laboratory in an instant, turning the plot in science fiction novels into reality, and making a good start for the future of "teleportation". The beam first destroyed and then restored Since the invention of the wheel 5,000 years ago, humans have been looking for ways to travel from one point to another faster. The successive emergence of tanks, bicycles, cars, airplanes, and rockets has greatly shortened the time for humans to reach a specific location. However, these methods have the same shortcoming, that is, they need to take a physical route, the distance is different, and the time spent is also different. So, is there a way to get from your home to the supermarket without taking any transportation, or from your backyard to the International Space Station without taking a spaceship? Some scientists have been working on this aspect and have achieved promising results. A research team led by Lin Pingkui (transliteration), a Chinese physicist at the Australian National University, recently used a technology called "quantum entanglement" for the first time: destroying a beam of laser information at one end of the optical communication system, and then Resurface it at the other end, one meter away. On June 17, Australian Federal Science Minister McGoland hosted a press conference to announce this achievement. The team said the ultimate goal of teleportation is to instantly teleport people to distant places without the need for transportation, just like in the movie "Star Trek". Dr. Lin Pingkui said: "This is the scene described in the science fiction film "Star Trek" (also translated as "Star Trek"). The Starship Enterprise uses science fiction technology to transport astronauts from one planet to another." The basic unit of light is photons. The so-called "beam instant transfer" simply means transferring a beam of light from one room to another. The key is to copy the photon data in the beam in another room. . The researchers first compiled a piece of radio data information into a "photon code" and included it in a laser beam. Then, the researchers combined the laser information with quantum implication technology and destroyed it after a scanning step, but recorded it in the laser beam. However, the coded information was preserved and was transmitted electronically by the researchers to the receiving station at the other end. The receiving station instantly read and translated the electronic information, and then restored the laser beam that contained the specific radio data information. come out. Scientists' dream of teleportation The so-called "teleportation" technology is to make people or objects disappear from one place instantly and then reappear in another place. This means that time and space during travel will disappear, and we can get from one place to another instantly without taking a physical route. This is actually a theory put forward by the master of science Einstein, which is to break down objects into energy, send them to distant places, and then restore the energy back to objects. Ten years ago, the scientific community thought this was impossible. There are currently 6 scientific groups in the world actively researching. Science fiction stories about time and space transfer have a long history, from the space battleships in "Star Trek" and "Star Wars" in the early 1980s to the Macross in the cartoon "Macross" in the 1980s, and even in the 1990s The protagonist Goku in the original cartoon "Dragon Ball" can transcend the limitations of time and space and teleport to a place 108,000 miles away in an instant. In the movie "The Fly", the protagonist uses a teleportation device to turn himself into a bunch of particle codes, and then restores himself at the other end of the device. Unexpectedly, a fly entered the device during the period, causing the protagonist to be unable to restore the device. At that time, he was mixed with the genes of the fly and turned into a monster.

A few years ago, "Contact" starring Jodie Foster also talked about time and space transfer. It can be seen that people's interest in this technology has been long-lasting because there is nothing in Einstein's theory of relativity. It can be faster than the speed of light, so if humans want to realize their dream of interstellar flight, they must rely on technology similar to teleportation. For humans who desire to break through the limitations of three-dimensional space, time and space transfer, like a time machine, is out of reach, but it is the most attractive dream. In March 1993, teleportation finally moved out of science fiction and became a theoretical possibility. At that time, American physicist Charles Bennett and an IBM research team confirmed that instantaneous transfer was feasible. Since then, scientists have conducted a large number of experiments using photons to prove that instantaneous transfer is in fact feasible. In 1997, Professor Zelinger from the United States proved that light particles can travel long distances simultaneously and instantaneously. In 1998, physicists at the California Institute of Technology and two European research groups turned the idea of ??teleportation into reality. They successfully teleported a photon by one meter on a coaxial optical cable. As predicted, when a photon is successfully copied, the original photon ceases to exist. In 2001, a Danish physicist working in Massachusetts, USA, successfully stopped a light beam for half a second, and then discovered that the light beam ran away at the speed of light again. Time travel will take some time. The research team led by Dr. Lin Pingkui has 12 members. It is reported that Australian scientists destroyed billions of photons in this experiment and then successfully copied them. This process, called quantum entanglement, takes only a billionth of a second. The international scientific and technological community believes that this experiment conducted by Australian scientists kicked off the revolutionary progress of electronics and communication technology. Dr. Lin Pingkui, who is in charge of this experiment, also believes that the ultimate success of this experiment will enable government agencies, banks, and anyone from all walks of life who want to exchange information at high speed to achieve this goal at an incredibly high speed and with absolute confidentiality. . However, long-distance teleportation mode experiments with humans and other objects currently appear to be far off. Professor Lin Pingkui, who was born in Malaysia, said that instantaneous transfer of living things is still out of reach, but the new technology still has many uses. Scientists believe that in the short term, this technology can be used to develop computers that are faster than the current ones. The fastest computer will be a supercomputer a billion times faster, and by improving the efficiency of communication systems, the advent of the quantum information era will be established. Scientists believe that a new generation of computers will be able to use instant transfer technology to replace wires and chips to transmit information, becoming quantum computers that will be more efficient and faster than today's computers. Researcher Kimble said: "The era of quantum information will come. Although it will not happen within 5 to 10 years, in another 100 years, this technology will definitely be common." In theory, this technology can also transport objects. Researchers are developing technology to teleport particles. Particles are the basic units of matter. Australia has taken a rather cautious approach to conducting such trials. Although this is a very attractive technology, because it is too difficult, few scientists were willing to spend their energy in this field before. Only in 1998 was there a report from the California Institute of Technology in the United States. Passed similar tests. Dr. Lin believes that compared with similar trials conducted in the United States, the Australian National University trial is more reliable and the results are more positive. Dr. Lin also pointed out that the laser beam was destroyed during the experiment and the process of remote instantaneous transmission was not completed, but the radio signal was not damaged at all. Dr. Lin admitted: "Our experiment is still somewhat different from science fiction movies. For the time being, we can only transmit photons in lasers over long distances, and we cannot yet transfer objects instantaneously." Dr. Lin has published many valuable papers. He said that his research The goal is to prove that teleportation can be done, which will be useful for future technology development. A reporter once asked him why he focused his research field on the instantaneous transfer of light. He replied humorously: "That's because it is easier to study optics than to study mechanical applications." He said that ordinary people are predicting a football The route of the flight or where the plane lands depends on Newtonian physics theory, but in the quantum world - a world smaller than the atomic world, the general experience of physics is untenable, and you will find that A lot of strange things happen, particles seem to appear in different places at the same time. Physicists call quantum states "supernatural."

The next focus of scientists' research is to instantly teleport physical objects larger than photons to distant places. Dr. Lin said: "In principle, I think it is feasible, but it may be a thousand years later. To use an analogy, what we have invented now can only be regarded as the abacus (quantum teleportation), and we need to build a supercomputer (biological teleportation) , the road is still very long