- #1
Pritamstar
how total internal reflection of light takes place in terms of quantum world?
What are your thoughts on this? What is the context of your question? Is this for homework?Pritamstar said:how total internal reflection of light takes place in terms of quantum world?
The same as the other macroscopic EM phenomena such as reflection and refraction, you don't need to resort to quantum mechanics to explain them. The macroscopic effect of light propagation is determined by the phase condition of the various secondary sources across the beam path. In this case the atoms near the surface on which the light impinges.Pritamstar said:its not homework, actually i was thinking when a light beam falls at the interface of a medium with angle more than critical it undergoes TIR But in quantum world the electrons present on the edge would absorb it then when they release it how do they know they have to release the photon in inward direction..
Total internal reflection is a phenomenon in which a ray of light or other electromagnetic radiation is completely reflected within a medium, without any portion of the ray passing through the surface. This occurs when the angle of incidence is greater than the critical angle, which depends on the refractive indices of the two media involved.
In the quantum world, total internal reflection can occur with particles such as electrons or photons. This phenomenon is based on the principle of wave-particle duality, which states that all particles exhibit both wave-like and particle-like behavior. This means that particles can also exhibit total internal reflection when their wave-like properties interact with boundaries or interfaces.
Total internal reflection plays a crucial role in the development of quantum computing, as it allows for the manipulation and control of quantum information. This is because total internal reflection can be used to guide and manipulate particles, such as photons, in a quantum system. It also enables the creation of quantum gates, which are essential building blocks for quantum computers.
Yes, total internal reflection can be observed in everyday life in various forms. One common example is the phenomenon of mirages, where light is reflected at an interface between hot and cold air, creating an illusion of water or objects in the distance. Other examples include the sparkle of diamonds, the shimmer of soap bubbles, and the rainbow colors seen on the surface of a CD.
In the quantum world, the critical angle in total internal reflection is determined by the refractive indices of the particles involved rather than the physical properties of the medium. This means that the critical angle can vary for different types of particles and different quantum systems, making it a highly adaptable and versatile phenomenon in the quantum world.