The quantum vacuum is traditionally regarded as a featureless background characterized by random energy fluctuations ΔE that manifest as vacuum noise in precision measurements. This work proposes that vacuum fluctuations possess an intrinsic spatial‑frequency structure represented by a spectral density function S_m vac(x,ω), analogous to a spectral map of the vacuum. We introduce the Quantum Vacuum Fluctuation Spectrum Imaging (QVFSi) methodology, which employs superconducting qubits, nanomechanical resonators, and ultra‑sensitive magnetic probes to reconstruct a three‑dimensional plus frequency (3D+ω) map of vacuum fluctuations. By resolving S_m vac(x,ω) across space and frequency, QVFSi offers the possibility of revealing hidden patterns in the vacuum, potentially challenging the conventional assumption of vacuum randomness and providing new insights into the foundations of quantum field theory.
The physical interpretation of quantum mechanics has always been controversial, which stems from the lack of understanding of vacuum. Vacuum is not empty, and modern physics is describing the world through physical vacuum. Macroscopic vacuum is relatively simple, and relativistic effect is the lens effect of macroscopic vacuum. Micro-vacuum is quite complex, it can be compared to the infinite distribution of micro-lens array or grid. The particles travel through such a vacuum, and there are many possible paths for each step forward, which is just like what path integrals describe. Under the action of micro vacuum, particles will deviate from the positive direction of the starting point to the end point anytime and anywhere. The i in quantum mechanical equations is a representation of deviation characteristic.The physical interpretation of quantum mechanics has always been controversial, which stems from the lack of understanding of vacuum. Vacuum is not empty, and modern physics is describing the world through physical vacuum. Macroscopic vacuum is relatively simple, and relativistic effect is the lens effect of macroscopic vacuum. Micro-vacuum is quite complex, it can be compared to the infinite distribution of micro-lens array or grid. The particles travel through such a vacuum, and there are many possible paths for each step forward, which is just like what path integrals describe. Under the action of micro vacuum, particles will deviate from the positive direction of the starting point to the end point anytime and anywhere. The i in quantum mechanical equations is a representation of deviation characteristic.
The quantum vacuum is traditionally regarded as a passive backdrop for particle dynamics, yet it is permeated by incessant zero‑point fluctuations that encode the fundamental properties of quantum fields. In this paper we propose a new theoretical construct, termed Vacuum Boundary Information Flow (VBIF), which posits that the boundaries of a vacuum region can act as carriers of information. By modulating the boundary conditions that a quantum field satisfies, one can encode, transmit, and retrieve data through alterations in the vacuum fluctuation spectrum. We develop a rigorous mathematical framework for VBIF, beginning with mode decomposition of a scalar field under general boundary conditions, deriving the transformation laws for field operators when boundary parameters are varied, and quantifying the information capacity of a boundary using entropy measures. The implications of VBIF for quantum communication are explored, including potential for nonlocal information transfer and secure communication protocols that exploit the inherent entanglement of vacuum modes. We discuss the physical limits imposed by relativistic causality and energy conservation, and outline experimental avenues that could probe the feasibility of vacuum‑boundary‑based communication. The VBIF paradigm challenges the conventional notion that the vacuum is inert, opening a new frontier for research into vacuum‑based information processing and quantum technologies.