A source can't "send a wave." You need to describe an physical process.Adel Makram said:
By using different monochromatic X-ray emissions.DrClaude said:
A wave-packet is a localized disturbance or oscillation in a medium, such as a particle in quantum mechanics or a wave in classical physics. It can be thought of as a "packet" of waves with a specific frequency and amplitude.
In quantum mechanics, entanglement refers to the phenomenon where two or more particles become connected in such a way that the state of one particle cannot be described independently of the state of the other particle. This means that the properties of the two particles are linked, even if they are separated by a large distance.
Wave-packets can be formed through various processes, such as interference of waves, diffraction, or superposition. In quantum mechanics, wave-packets can also be formed as a result of the uncertainty principle, where the position and momentum of a particle cannot be known simultaneously, leading to a spread in the particle's wavefunction.
No, not all wave-packets can be entangled. In order for two wave-packets to be entangled, they must share a common origin or have interacted in some way. This means that the wave-packets must have some degree of correlation in their properties, such as position or momentum.
Entanglement plays a crucial role in quantum mechanics as it allows for particles to be connected in ways that are not possible in classical physics. It has also been shown to have potential applications in quantum computing and communication, as well as providing insights into the fundamental nature of the universe.
