20JUN 2017
Holograms

Holograms

With the proliferation of digital signage and tablet devices over the past 5 years today’s Tradeshow and Marketing Manager face the daunting challenge of finding an integrated solution that achieves their marketing needs, while managing continual and sharp decreases in event budget allocations. Read More Tags: Zebra Imaging, 3D Holograms, Holograms, tradeshows Craig Newswanger dreams…

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12JUN 2017
Diffraction Equations

Diffraction Equations

Diffraction Is light s response to having something mess with its path, so diffraction occurs only when something blocks part of the wavefront. Diffraction is the phenomenon where light bends around an obstacle (this bending is not due to refraction, because the material doesn t change as refraction…

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04JUN 2017
Hologram concert technology

Hologram concert technology

It was [Dr.] Dre s vision to bring this back to life,says Nick Smith president of the company that projected the Tupac hologram at Coachella. The Coachella festival is a place where minds routinely get blown, usually due to an awesome set or a killer reunion from one of your favorite bands. But on Sunday night it was thanks to the ghostly re-appearance of West Coast rap legend…

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27MAY 2017
Hologram background

Hologram background

Background estimation and elimination is an indispensable step of hologram processing. Its application ensures that the fix pattern noise caused by the deposits, dirt and other impurities of the measuring chamber and the optical system do not contaminate the reconstructed holograms and improves the efficiency of the object segmentation. It is conventionally solved by averaging large…

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19MAY 2017
Smartphones 2015

Smartphones 2015

Farewell Firefox OS smartphones. Mozilla today announced an end to its smartphone experiment, and said that it would stop developing and selling Firefox OS smartphones. It will continue to experiment on how it might work on other connected devices and Internet of Things networks. The announcement was made earlier today at Mozilla’s developer event in Orlando, “Mozlando“, and several…

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11MAY 2017
Glass grating

Glass grating

An integrated optical sensor specifically sensitive to ozone has been developed by vacuum evaporating a tapered thin film of copper tetra--butylphthalocyanine (CuPct) through a mask onto a slab waveguide made by K+–Na+ ion-exchange in glass. A pair of photoresist gratings fabricated on the waveguide offer the sensor a good long-term stability in optical coupling. The evaporated…

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03MAY 2017
Trash hologram

Trash hologram

What is it that turns a group of people who may work for the same boss into a team? There are many answers to this question. A good place to start is an understanding of the principle of holography and how that applies to teams. Just as a group is composed of separate individuals, the photograph is composed of separate bits or dots of information. Each part of the photograph represents…

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25APR 2017
Holograms technology future

Holograms technology future

If you ask me what I consider the best part of 3D, then my reply would be 3D holography. What I like most about this new and exotic technology hailing from 3D is it gathers together a number of futuristic and technologically superior trends into a compact form that could be mind-numbing at times. 3D holography hasn’t yet grown up, in fact it is still far from growing up. But my…

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17APR 2017
Pennsylvania Drivers license hologram

Pennsylvania Drivers license hologram

ANYONE CAN HAVE IT, THERE ARE NO PROBLEMS,the company says on a legal disclaimer published on a separate website. What you do with it is up to you. Sometimes you just need to have a novelty ID for movies or what not. Movies . . . yeah, or sometimes you just need one to go to spring break for entertainment purposes only, or to board a plane with bad intentions. These IDs are…

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09APR 2017
Holographic Security

Holographic Security

A hologram label on a paper box for security Security holograms are labels with a hologram printed onto it for sale security reasons. Security holograms are very difficult to forge because they are replicated from a master hologram which requires expensive, specialized and technologically advanced equipment. They are used widely in several banknotes around the world, in particular…

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01APR 2017
Holographic Projection

Holographic Projection

The 3D format has had something of a renaissance in recent years, but the technology still has some way to go before the potential of real-life multiperspective 3D can be realized. The Camera Culture group at the MIT Media Lab is developing a new 3D video projection system that doesn t require glasses and provides different users different perspective angles of the same object…

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24MAR 2017
Holography basics

Holography basics

There are a few basic things to learn about holograms. First, I will briefly explain the two theories behind the hologram - 1) the wave interference pattern, and 2) the coherency of light. Then, I will describe how holograms store and project information. 1. Interference Pattern The hologram is based upon Nobel Prize winner Dennis Gabor s theory concerning interference patterns…

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16MAR 2017
Use Smartphones

Use Smartphones

The traditional notion of “going online” often evokes images of a desktop or laptop computer with a full complement of features, such as a large screen, mouse, keyboard, wires, and a dedicated high-speed connection. But for many Americans, the reality of the online experience is substantially different. Today nearly two-thirds of Americans own a smartphone, and 19% of Americans…

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