How terrible are the results of the double slit interference experiment?

The terrible thing about this experiment is that it challenges human nature and tests the bottom line of human nature.

The result is very scary. This has turned people's perceptions upside down. It's a big difference in our lives.

Imagine that there is always a pair of invisible eyes staring at each of us, and if we try to observe, it will immediately change the result and make it impossible for us to observe the interference spectrum. The idea is terrifying.

Terrible, terrifying, metaphysical, changing causality, etc.", is some fake popular science that seems to understand and does not understand people to mislead, the horror of the double-slit interference test is not the difference between the results caused by observation and non-observation, there are two serious misleading here:

1. The so-called "observation and detection" in double-slit interferometry experiments is not the human eye or an ordinary camera, because the human eye and the camera will not have an impact on photons (this kind of verification is to know if you do a double-slit interferometry, the human eye must be an interferogram).

2. Observation Measurement leads to photon changes: very metaphysical? It is not metaphysical, the photon is in the microcosm, and all the so-called observations and measurements will have an effect on the photon (and thus change the properties of the photon).

Only detection devices that can observe photons have an effect on photons, so the "detector observation" in the double-slit implementation uses "particle" to detect photons, which causes the photons to become particle-characterized.

Conclusion: So no matter whether you are in front of or behind the double slit, as long as you use the particle method to "detect", the photon will change, causing it to become a particle, on the contrary, you use the wave method (double slit interference is to prove that the photon has Portaud property) to verify, and if you don't observe and detect it to make it change, he is the wave.

Double-slit interference experiments confirm that light has a wave nature.

Parallel monochromatic light is projected onto a baffle with two slits, the slits are very close to each other, and the light waves of the parallel light will be transmitted to the slit at the same time, and they become two wave sources with the same vibration situation called coherent wave sources, and the light emitted by them is superimposed on each other in the space behind the baffle, and the interference phenomenon occurs.

Double-slit experiment

In quantum mechanics, a double-slit experiment is an experiment that demonstrates the wave and particle properties of microscopic objects such as photons or electrons. The double-slit experiment is a type of "two-path experiment". In this more general experiment, a microscopic object can travel from the initial point to the final point through two paths at the same time, or through either of them.

The difference between these two paths causes the quantum states that describe the physical behavior of microscopic objects to phase shift, thus producing interference phenomena. Another common dualpath experiment is the Mach-Zehnder interferometer experiment. The beam is composed of classical particles, and when the beam is irradiated through a slit, it hits the detection screen, where a pattern corresponding to the size and shape of the slit should be observed.

However, assuming that this single-slit experiment is actually performed, the detection screen will show a diffraction pattern, and the beam will be, and the narrower the slit, the greater the angle. The detection screen will show that there is a brighter light band in the ** area, and two faint light bands are set off next to it.

The above content reference:Encyclopedia - Double slit experiment

The reason why the double-slit interference experiment is terrifying is that when the observer appears, the interference of the light particles disappears and then turns into two stripes. As if these light particles do not like the attention of others, they appear when they see them, and they do not appear when they are not, which cannot but make people feel terrible suspicions.

Physicists inject electron beams through small holes in the front plank, so that the electrons probabilitarily pass through the double-slit plate behind the hole, and finally fall into the screen behind.

By single-slit diffraction, we can deduce that double-slit diffraction is also a reflection of light. But there are so many people in the society under the guise of popular science, deliberately fooling the public, claiming to use a single photon source to emit a laser, a photon to a double slit, I want to ask you to use the single photon generator is the first production, provide the model, technical parameters. If not, what is your purpose in fabricating facts and fooling the public?

So why is the double-slit experiment terrifying? What is the reason?

I think it's someone who doesn't want us to know the truth of the matter, and that's the real reason why it's horrible.

It's not scary at all, as long as you understand the principle. You can take a look at Yang Jiafu's "Atomic Physics", which has already explained the reason.

In the Young's double-slit interference experiment, when the light source moves upwards and downwards, the interference fringes move downward and upward (the direction of movement is opposite to that of the former).

The interference must first coherent light bypass the obstacle (in fact, diffraction) and then superimpose on each other, forming a streak of light and dark.

The double slit is vertical, horizontal, small in size, easy to bypass the light (diffraction), located on the left and right sides; Each seam, while the size of the vertical direction, is not easy for the light to go through, so there is no light up and down. Eventually, the light on the left and right sides of each vertical slit is superimposed on each other, forming light and dark stripes, of a nature and parallel seams.

Stripe shape: a set of straight stripes parallel to the double slit that are evenly spaced between light and dark, symmetrical at the top and bottom.

For this experiment, first of all, quantum mechanics believes that light is composed of light quanta of one piece, and the energy of each part is e=h, where h is Planck's constant, which is the frequency of photons.

The mystery of this experiment is that if you emit photons one by one, you can also get interference fringes, and even replace photons with electrons, or even molecules.