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Two photographs of a single hologram taken from different viewpoints. Holography is a technique that enables a wavefront to be recorded and later reconstructed. It is best known as a method of generating three-dimensional images, and has a wide range of other uses, including data storage, microscopy, and interferometry.
Optical holography [1] is a technique which enables an optical wavefront to be recorded and later re-constructed. Holography is best known as a method of generating three-dimensional images but it also has a wide range of other applications.
This definition of entropy is equivalent to the standard Gibbs entropy used in classical physics. Applying this definition to a physical system leads to the conclusion that, for a given energy in a given volume, there is an upper limit to the density of information (the Bekenstein bound) about the whereabouts of all the particles which compose ...
Holographic optical element (HOE) is an optical component (mirror, lens, directional diffuser, etc.) that produces holographic images using principles of diffraction.HOE is most commonly used in transparent displays, 3D imaging, and certain scanning technologies.
Government scientists working out of trailer in Illinois are testing out the hypothesis that we're all living in a holographic world. Yes, that means that Albert Einstein may not have been totally ...
The holographic principle - a concept in physics whereby a space is considered as a hologram of n-1 dimensions. The holographic paradigm - a concept in quantum mysticism, wherein the holographic principle is conjectured to be fundamental to physics, and by extension to human cognition and perception.
The theory that the universe is a hologram is more mathematically based. It states that a concept called quantum gravity must exist to help to bridge the gap between the theory of gravity and ...
Since its introduction, vibrometry by holographic interferometry has become commonplace. Powell and Stetson have shown that the fringes of the time-averaged hologram of a vibrating object correspond to the zeros of the Bessel function (), where (,) is the modulation depth of the phase modulation of the optical field at , on the object. [1]