Zero order diffraction
A simple experimental method of eliminating zero-order diffraction in the reconstructed image of off-axis digital holography is presented. Holographic diffraction grating acting as a beam splitter, an off-axis holography system is formed. The holograms of object with different recording parameters are obtained by adjusting the reflecting mirror in the recording optical system to…
Parabolic Mirrors Hologram
Specular holography is a technique for making three dimensional imagery by controlling the motion of specular glints on a two-dimensional surface. The image is made of many specularities and has the appearance of a 3D surface-stippling made of dots of light. Unlike conventional wavefront holograms, specular…
EZDSK
Measuring Light Wavelength
The earliest accurate determination of wavelength was, I think, by Michelson. Using his invention, the Michelson Interferometer, he could turn a micrometer dial and actually count how many wavelengths he moved a mirror. Reasonable monochromatic light could be had at the time from mercury vapor (or other…
Ido Fishman
3D holographic projection Pyramid
While hologram technology is occasionally associated with 3D printing technology as an interactive design tool – as is the case with Holus – one Italian designer is taking things even further by using 3D printed tools to create holograms. Called Gianluca Pugliese, he had developed a remarkably simple…
OrbitGTM scam
Diffraction, interference
Abstract Brilliant iridescent colouring in male butterflies enables long-range conspecific communication and it has long been accepted that microstructures, rather than pigments, are responsible for this coloration. Few studies, however, explicitly relate the intra-scale microstructures to overall butterfly…
OrbitGTM review
Hologram Pendant
Protection from Electromagnetic Radiation with the EMF Shield Unity Pendant. EMF PROTECTION FACTOR: 9.7/10 Benefits of the Holographic Unity Pendant: Electromagnetic Radiation Protection Communicates Organic Creation Codes to every cell in your body Connection to the Divine Blueprint Increased body strength…
cryotherapy chamber
Japanese singer hologram
You ve gotta give credit to David Letterman - he s 67 years old and he seems to be doing an excellent job keeping up with what the kids are listening to. The kids of Japan, in this case, as Japanese vocaloid performer Hatsune Miku visited Late Show on Wednesday night for her first American network…
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HOLOGRAPHIC synonyms
Michael Bove, the director of MIT s Object-Based Media Group, got his grad students a Kinect for Christmas. The range-finding, motion-sensing camera add-on to Microsoft s Xbox 360 game system turns the human body into a controller, but Bove s students did something far more amazing with it. A week later,he says, they were presenting holograms with it. The students had hacked…
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Holographic Gadget
In technical terms, a holographic display is basically a type of display technology that has the ability to provide all four eye mechanisms: binocular disparity, motion parallax, accommodation and convergence. Continue reading to see five amazing holographic displays that actually exist now. 5. Sony s 360-Degree Display Electro-holographic display is a type of holographic display…
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