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Basic theory of Holography

Who was awarded the Nobel Prize in Physics in 1971 for the invention and development of the holographic method?

How are holograms made?

Can holograms be computer-generated?

What was the unexpected result of research into improving electron microscopes at the British Thomson-Houston Company (BTH) in Rugby, England?

Who was awarded the Nobel Prize in Physics in 1971 for his invention and development of the holographic method?

What is the main principle behind creating a hologram?

What is the potential of holography beyond generating three-dimensional images?

How can holograms be computer-generated?

What was the unexpected result of research at the British Thomson-Houston Company (BTH) in Rugby, England, that led to the discovery of holography?

write einstein's-debye formula for specific heat.

Holography and its History

Holography is a technique for recording and reconstructing wavefronts, commonly used to generate three-dimensional images.
The holographic method can be applied to any type of wave, and involves superimposing a reference beam on the wavefront of interest to create an interference pattern.
This interference pattern is then recorded on a physical medium, and when illuminated by the reference beam, it diffracts to recreate the original wavefront.
Holograms can also be computer-generated by digitally modeling and combining the two wavefronts, and then printed onto a suitable mask or film for reconstruction.
Hungarian-British physicist Dennis Gabor was awarded the Nobel Prize in Physics in 1971 for his invention and development of the holographic method.
Gabor's work in the late 1940s built on the pioneering work of other scientists in the field of X-ray microscopy, including Mieczysław Wolfke in 1920 and William Lawrence Bragg in 1939.
The discovery of holography was an unexpected result of research into improving electron microscopes at the British Thomson-Houston Company in Rugby, England.
The company filed a patent in December 1947 (patent GB685286) for the holographic method.
Holography has a wide range of applications beyond generating three-dimensional images.
The holographic method has been used to improve X-ray microscopy and has applications in various fields.
Holograms can be created for different types of waves, and the technique has potential for further advancements and applications.
The digital generation of holograms allows for flexibility and precision in creating and reconstructing wavefronts.

Explore the history and applications of holography, a technique for recording and reconstructing wavefronts to generate three-dimensional images. Learn about the pioneering work of physicists leading to its discovery, as well as the wide range of applications beyond generating three-dimensional images.