Hologram design
August 31, 2022
Many technologies claim to be holograms, but there s really only one that . If you have to wear special glasses, it s not a real hologram. For…
Read More
Diffraction grating experiment procedure
July 2, 2022
The Hydrogen atom is the simplest atom and plays a fundamental role in nature. It is basically the only neutral atomic two-body system and is…
Read More
Diffraction grating film sheets
June 2, 2022
Holographic diffraction grating film is used to break up white light into all the colors of the spectrum. It is an ideal choice for spectroscopy…
Read More
Diffraction of light Waves
May 26, 2022
The wave nature of light leads to two very important properties: refraction, where the direction of light propagation is altered at the boundary…
Read More
Diffraction of light Physics
May 26, 2022
The illustration shows the diffraction of light. The light comes from the light source on the right and is on the way to Earth (left). Between…
Read More
White light diffraction
May 25, 2022
Diffraction effects depend on the wavelength of the light. Considering a single narrow slit with monochromatic light, light with wavelengths…
Read More
CD diffraction
May 18, 2022
The information on a CD is stored on a very thin shiny spiral track. When light shines on these thin lines it is diffracted in all directions…
Read More
Diffraction grating interference pattern
May 6, 2022
Dispersion Although we talk about an index of refraction for a particular material, that is really an average value. The index of refraction…
Read More
What is diffraction grating?
March 22, 2022
Diffraction grating Diffraction gratingZaereth component of optical devices consisting of a surface ruled with close, equidistant, and parallel…
Read More
Diffraction and interference of light
March 11, 2022
Feynman has come from heaven to answer your question! Listen to him: No one has ever been able to define the difference between interference…
Read More
Order of diffraction
February 17, 2022
The probable cause of this is a misunderstanding: higher order diffraction is very important, in all diffraction experiments. Rather than using…
Read More
Diffraction grating derivation
February 11, 2022
Diffraction is a process in which a collimated beam of radiation spreads out as it passes (1) though a narrow opening or (2) by a sharp barrier…
Read More
Diffraction grating equation derivation
January 30, 2022
Mineral Physics Institute SUNY Stony Brook Sorry. You cannot use this applet because your browser in not Java enabled. What is Bragg s Law and…
Read More
Diffraction grating experiment
January 18, 2022
The above graphic shows the basic Young s slits experiment. Considering the light as a wave, it is not difficult to see how interference occurs…
Read More
Hologram pattern
December 31, 2021
To understand how a hologram is made and viewed, we need to know about two important properties of light: interference and diffraction. To describe…
Read More
Holographic phones
December 31, 2021
UPDATE: The Amazon Fire Phone has been announced during a press event in Seattle and missing from its specifications is any kind of 3D support…
Read More
Hologram Books
December 30, 2021
In ancient Egypt (so says Joan Grant, in Winged Pharaoh ), the priests taught by this formula: “I of my own knowledge tell you that this is the…
Read More
Determination of the wavelength by grid diffraction
December 30, 2021
The de Broglie hypothesis, formulated in 1924, predicts that particles should also behave as waves. De Broglie s formula was confirmed three…
Read More