Applications of diffraction Gratings
Examples of grating-based products designed and manufactured by Holographix include: Telecom applications require gratings with: very low polarization dependent loss (PDL) high diffraction efficiency high grating to grating repeatability insensitivity to extreme environmental conditions A telecom manufacturer of tunable wavelength products has determined through rigorous trials…
Scott hologram goggles
By Scott Corrales The following article appeared in the March 2003 edition of FATE Magazine. In the year 2002, the world’s attention was fixed upon Argentina. Alarmingly, hundreds of animals were dying mysteriously in different parts of that South American nation, and high-strangeness phenomena were…
amazon tokenized stock ondo to chaingpt eth
Reality hologram
Reality Reality is a consciousness program (hologram, simulation, illusion, dream) created by digital codes. Numbers, numeric codes, define our existence and experiences. Human DNA, our genetic memory, triggers (remembers) by digital codes at specific times and frequencies as we experience. Those codes…
Holographic smartphone
A Chinese company claims to have produced the world’s first smartphone with a holographic interface. It’s called the Estar Takee 1, and no, we’d never heard of the company before, either. To generate a holographic image, the Takee phone has four front-facing cameras, which track the user’s eyes to create a three-dimensional image. If that sounds familiar, it’s the same approach…
Continue Reading
Wavelength order
Electromagnetic Waves have different wavelengths When you listen to the radio, watch TV, or cook dinner in a microwave oven, you are using electromagnetic waves. Radio waves, television waves, and microwaves are all types of electromagnetic waves. They differ from each other in wavelength. Wavelength is the distance between one wave crest to the next. Waves in the electromagnetic…
Continue Reading
Types of Holography
What is a hologram? A hologram is a recording in a two- or three-dimensional medium of the interference pattern formed when a point source of light (the reference beam) of fixed wavelength encounters light of the same fixed wavelength arriving from an object (the object beam). When the hologram is illuminated by the reference beam alone, the diffraction pattern recreates the wave…
Continue Reading
Smartphone hologram projector
It ll take you just five minutes to make your very own hologram projector. You ll wow your friends and impress your co-workers, and all you need is a few basic office supplies, an old CD case and a smartphone. YouTube user Mrwhosetheboss used graph paper, a CD case, tape, a pen, scissors, a knife and his smartphone to rig up a device that, in the light, just looks like a pyramid…
Continue Reading
Hologram laser projector
Holograms have been a dream ever since Princess Leia appeared as a floating image in Star Wars. Finally it looks like we re near to reaching real holograms thanks to the Aerial Burton plasma laser display. Aerial Burton has used a plasma laser to float a 3D image in mid-air. At the moment it s very rudimentary stuff but it shows that light can be viewed without the need to bounce…
Continue Reading
Hologram system
Sure, watching Michael Jackson strut his stuff once more is cool, but currently holograms are the preserve of the rich and richer. Fortunately, though, a team at MIT is trying to build a glasses-free 3D projection system that should be affordable enough to use at home. The system uses two liquid crystal modulators to project subtly different images—eight, in their current prototype—which…
Continue Reading