Hui Peng - Academia.edu (original) (raw)

Videos by Hui Peng

the fringes of the interference pattern of the normal double slit experiments are distributed alo... more the fringes of the interference pattern of the normal double slit experiments are distributed along straight line.

now I show that the fringes of the interference pattern of the novel double slit experiments can be distributed along curves, and curvature are varied.

39 views

the spacing between fringes of the interference pattern of the double slit experiments is expande... more the spacing between fringes of the interference pattern of the double slit experiments is expanded continuously.

8 views

The video show the dynamic interference/diffraction pattern, which curved, expanded and inclined ... more The video show the dynamic interference/diffraction pattern, which curved, expanded and inclined simultaneously in the same experiment. This phenomenon is significantly different from the static double slit experiments, but like a magic show.

19 views

Papers by Hui Peng

optica open, 2024

The double slit experiment is one of the fundamental experiments in the physical optics. In this ... more The double slit experiment is one of the fundamental experiments in the physical optics. In this article we show that there are logical weaknesses in the textbook geometry model of deriving the classical math formular describing the double slit experiment. Then, we propose a new geometry model and derive a new math formular for describing the double slit experiment without logical weakness. We also show that it is a challenge to interpret the phenomena of the comprehensive double slit experiment.

optica open, 2024

Feynman (1956) called the double slit experiment "a phenomenon […] has in it the heart of quantum... more Feynman (1956) called the double slit experiment "a phenomenon […] has in it the heart of quantum mechanics. In reality, it contains the only mystery. We cannot make the mystery go away by 'explaining' how it works". To study the mystery, the double slit experiments were performed one photon at the time. The photons are described by probability wave function. To interpret, the concept of the collapse of the wave function is utilized. However, the collapse of the wave function leads to the inconsistent/incomplete of the quantum mechanics (Penrose, 2022). In this article, we propose Postulate: the diaphragm, e.g., the slide of the double slit, does not change the nature of the light passing through it. Then we perform multi-experiments to test Postulate, and show that, before and after passing the diaphragm of the double slit, the light is photons. It is photons that produce the wave pattern, e.g., the interference pattern. We referred the phenomena as "PhotonWave Phenomena". Particle phenomena Wave phenomena Light as wave non Light waves produce wave patterns Light as photons Photons produce ejection of electrons: Photoelectric effect Photons produce wave patterns: PhotoWave phenomena A complete interpretation should consistently explain all of the experiments, which challenges the existing wave theories. The experiments show the coexistence of particle nature and wave pattern in the same experiment, which violate Bohr's complementarity principle and the wave interpretations. The experiments provide the comprehensive phenomena for developing theoretical model to study the nature of the light, the complementarity principle, the wave-particle duality, and wave theories.

optica open, 2024

optica openg, 2024

Young's double slit experiment was called as "a phenomenon […] has in it the heart of quantum mec... more Young's double slit experiment was called as "a phenomenon […] has in it the heart of quantum mechanics. In reality, it contains the only mystery. We cannot make the mystery go away by 'explaining' how it works". To study the mystery, we perform the non-crossing-slit-experiments and crossing-slit experiments and show phenomena: (1) in the same double slit or cross double slit experiments, the non-interference patterns gradually evolve to the interference patterns; (2) in the same single slit or cross single slit experiments, the non-diffraction patterns gradually evolve to the diffraction patterns; (3) in the same two-non-parallel-slits experiment, the non-wave patterns gradually evolve to the hybrid pattern (i.e., interference-pattern-embedded-in-diffraction-pattern); (4) in the same curved-double slit experiments, the non-interference patterns evolve to Seashell-shape interference patterns. The above phenomena show new mysteries that are more mysterious than that of the double slit experiments: it is challenge to consistently explain how they work. Those novel phenomena indicate that the standard theories of the double slit are incomplete. Novel experiments bring the search for the new theory of physical/quantum optics.

optica open, 2024

One of tasks of quantum computing research is to reduce the components. We propose four kinds of ... more One of tasks of quantum computing research is to reduce the components. We propose four kinds of Qudits, respectively formed by: (1) multi-single-slits; (2) multi-double-slits (multi-Qubits); (3) multi-triple-slits (multi-Qutrits); and (4) combination of (1), (2), (3).

$Research paper thumbnail of Advances in Optical Experiments Demanding New Optical Theory --- Non-Interference Pattern Evolving to Interference Pattern, Non-Diffraction Pattern Evolving to Diffraction Pattern, and Two Non-Diffraction Patterns Evolving to Diffraction-Interference-Hybrid Pattern$

optica open, 2023

We experimentally show novel phenomena: (1) in the same double slit or cross double slit experime... more We experimentally show novel phenomena: (1) in the same double slit or cross double slit experiment, within macroscopic distances from diaphragm, the patterns are non-interference and gradually evolve to the interference patterns near the screen;

$Research paper thumbnail of Interference Pattern to Hybrid Pattern to Diffraction Pattern in Non-Parallel Two-Slit Experiment ---Interaction Between Photons$

optica open, 2023

The interference and the diffraction are two basic phenomena in physical optics. We have shown th... more The interference and the diffraction are two basic phenomena in physical optics. We have shown the phenomenon that, in the experiment of two slits with the certain angle between two slits, the partial interference pattern is embedded in the two diffraction patterns, namely, there is the partial interference + diffraction hybrid patterns. angle 2 slits Patterns angle 2 slits Patterns

$Research paper thumbnail of Interference + Diffraction Hybrid Patterns of Novel Double Slit Experiment ---Interference Pattern Embedding in Diffraction Pattern$

optica open, 2023

The interference and diffraction are two fundamental phenomena in optics. The patterns evolution ... more The interference and diffraction are two fundamental phenomena in optics. The patterns evolution phenomena have been shown for the interference and diffraction experiments respectively. In this article, we show for the first time the novel patterns, the Interference + Diffraction Hybrid Patterns of the novel double slit experiment, namely the interference pattern embedded in diffraction patterns. We also show how the patterns evolve, i.e., how the Interference + Diffraction Hybrid Patterns are formed.

It is a challenge to theoretically interpret/describe.

$Research paper thumbnail of Non-Diffraction Patterns Evolving to Diffraction Patterns in Classical Wave Experiments ---New Challenge$

optica open, 2023

The double slit has been extended to the cross double slits. The universal phenomena that, in cla... more The double slit has been extended to the cross double slits. The universal phenomena that, in classical double slit wave experiments, the nature and the characteristics of the patterns are distance-dependent. The pattern evolutions have been shown. In this article, we extend the single slit to the cross single slit, e.g., single slits crossing single slits, single slit crossing double slit, etc.

Then we experimentally show that, within macroscopic distances from diaphragm, patterns are non-diffraction and gradually evolve to the diffraction patterns near the screen in the same single slit/cross single slit experiment.
L:
mm Tilt single slit crossing single slit
Single slit crossing single slit
4 single slits crossing
Single slit crossing Ring
Single slit crossing double slit

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Challenge is to interpret consistently the non-diffraction patterns, the diffraction patterns, and the pattern evolution phenomena.

optica open, 2023

We experimentally show that, within macroscopic distances from diaphragm, patterns are noninterfe... more We experimentally show that, within macroscopic distances from diaphragm, patterns are noninterference and gradually evolve to the interferent patterns near the screen (far field) in the same wave experiment. Challenge is to interpret consistently the non-interference patterns, the interference patterns and the pattern evolution phenomena.

$Research paper thumbnail of Interference + Diffraction Hybrid Patterns of Novel Double Slit Experiment --- Interference Pattern Embedding in Diffraction Pattern$

TechRxiv, 2023

Young’s double slit experiment is the mystery of the quantum mechanics (Feynman). To explore the ... more Young’s double slit experiment is the mystery of the quantum mechanics (Feynman). To explore the mystery, the double slit experiments have been extended to cross double slit experiments.
cross double slit L = 20 L = 50 mm L = 130 mm L = 250 mm L = 1200 mm

Exp. A.1

Exp. A.2

Exp. A.3

Exp-A.4

Exp. A.5

Exp A.6

In this article, utilize the fact that each slit of the cross double slit (e.g., one double slit crossing another double slit) is divided into three segments by other two slits crossing, we experimentally show the function of each segment of each slit in producing both non-interference patterns (including Pre-Particle patterns, Particle patterns and Transition Patterns) and the Interference patterns by eliminate the segments respectively and then, compare with the standard patterns of the cross double slit experiment. Although the non-interference patterns of different modified cross double slits are obviously different, the final interference patterns are surprisingly similar. This phenomenon is a new mystery and needs a consistent theoretical interpretation. In the case of applying the interference patterns of the cross double slit diaphragms, this phenomenon allows a bigger tolerance on the defect of making the cross double slit diaphragm.

TechRxiv, 2023

Young’s double slit experiments have been explained as the consequence of the Superposition of wa... more Young’s double slit experiments have been explained as the consequence of the Superposition of waves. For the cross double slit experiments, in this article, we propose the Superposition of patterns, which is that, at certain distance from the diaphragm, the entire pattern of a cross double slit experiment is the superimpose of the patterns produced by the corresponding either single slit or double slit or triple slit, etc.
P1 P2 P3 Superposition of pattern is valid:
yes or no
L = 10 mm No.
Since there is fine structure in P3, so
P1+P2≠P3
P1 and P2 are Particle patterns.
P3 is Pre-Particle pattern
L = 50 mm Yes.
Since there is no fine structure in P3, so
P1+P2=P3
P1, P2 and P3 are Particle patterns.
L=1100 mm Yes.
P1+P2=P3
P1, P2 and P3 are interference patterns.
The Superposition principle of patterns is valid for the Particle patterns and the Interference patterns at certain distance from the diaphragm, while is not valid for the Pre-particle patterns and Transition patterns. The mystery is that when crossing two slits at an angle, the fine structures emerge, which destroyed the Superposition principle of patterns.

TechRxiv, 2023

We show for the first time that when a linearly polarized laser light incidents either a grating ... more We show for the first time that when a linearly polarized laser light incidents either a grating or a double slit, the output light is non-polarized. Namely, both grating and double slit depolarize the linearly polarized laser light.

TechRxiv, 2023

The classical interpretation of Young’s double slit experiment is that, before and after passing ... more The classical interpretation of Young’s double slit experiment is that, before and after passing through the diaphragm of the double slit, the light behaves as waves. Feynman called the double slit experiment “the only mystery [of quantum mechanics]. We propose for the first time both the photon chamber and Postulates of convex lens, and utilize both to the classical wave experiments. Experiments show new phenomena that, in the same experiments: (1) the non-interference patterns near the diaphragm and interference patterns near the screen coexist;

(2) the non-interference patterns evolve to the interference patterns; (3) the interference patterns and the non-interference patterns are produced independently and partially; (4) the light is not EM waves.
The light is photons not only in Photoelectric effect but also in the classical wave experiments, and the photons distribute as waves near and on the screen, we referred the phenomena as Photowaves Phenomena. The experimental results in this article are consistent. New phenomena require an interpretation.

now I show that the fringes of the interference pattern of the novel double slit experiments can be distributed along curves, and curvature are varied.

39 views

8 views

19 views

optica open, 2024

optica openg, 2024

optica open, 2024

optica open, 2023

$Research paper thumbnail of Interference Pattern to Hybrid Pattern to Diffraction Pattern in Non-Parallel Two-Slit Experiment ---Interaction Between Photons$

optica open, 2023

$Research paper thumbnail of Interference + Diffraction Hybrid Patterns of Novel Double Slit Experiment ---Interference Pattern Embedding in Diffraction Pattern$

optica open, 2023

It is a challenge to theoretically interpret/describe.

$Research paper thumbnail of Non-Diffraction Patterns Evolving to Diffraction Patterns in Classical Wave Experiments ---New Challenge$

optica open, 2023

0*
10
50
110
1100
Challenge is to interpret consistently the non-diffraction patterns, the diffraction patterns, and the pattern evolution phenomena.

optica open, 2023

$Research paper thumbnail of Interference + Diffraction Hybrid Patterns of Novel Double Slit Experiment --- Interference Pattern Embedding in Diffraction Pattern$

TechRxiv, 2023

Exp. A.1

Exp. A.2

Exp. A.3

Exp-A.4

Exp. A.5

Exp A.6

TechRxiv, 2023

The classical interpretation of Young’s double slit experiment is that, before and after passing ... more The classical interpretation of Young’s double slit experiment is that, before and after passing through the double slit, the light behaves as waves. It is “the only mystery [of quantum mechanics] (Feynman). We proposed Postulates of convex lens for utilizing lens in wave experiments. By applying convex lens, we observed new phenomena of the double slit experiments, and referred as “new mystery”.

In this article, we show the focal point related phenomena attribute to a thin lens, and confirm Postulates of convex lens. The combination of Postulates of the convex lens and the geometrical theory of the lens may describe the function of the lens in the wave experiments. The convex lens is helpful in studying the mystery of the double slit experiment. It is the challenge to interpret the convex lens related phenomena in the wave experiments.

TechRxiv, 2023

The classical interpretation of Young's double slit experiment is that, before and after passing ... more The classical interpretation of Young's double slit experiment is that, before and after passing through the diaphragm of the double slit, the light behaves as waves. Feynman called the double slit experiment "the only mystery [of quantum mechanics]. We have shown for the first time that in the classical wave experiments: (1) Particle patterns, which are non-interference patterns indicating the particle nature of light, are near the diaphragm, and Interference patterns are near the screen; (2) Particle patterns evolve to Transition patterns that are also non-interference patterns, and, finally, evolve to Interference patterns; (3) Postulates of lens for utilizing lens in wave experiments. In this article, we experimentally show that Particle patterns, Transition patterns and Interference patterns of the double slit experiments are simultaneously emerged on the screen. We suggest that these phenomena and the physical mechanism of photons distributing as waves are new mystery.