What is diffraction of Light?
Place the light on a stable surface at least one arm’s length away from you. Hold up the two pencils, side by side, with the erasers at the top. The tape wrapped around one pencil should keep the pencils slightly apart, forming a thin slit between them, just below the tape. Hold both pencils close to one eye (about 1 inch [2.5 cm] away) and look at the light source through the slit…
Holographic Design
Ranking is based on a combination of Department of Labor projections as well as factors such as hiring and unemployment. Work environment is scored by a combination of physical factors as well as emotional factors. Stress is determined by a number of metrics, including travel, deadlines, growth potential…
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Custom Hologram Stickers
Since I was under a time constraint, which is how a lot of my printing projects go, I really appreciated the quick responses I received. – April B., Quicklogic Corporation Make It Unique with Holographic Foil Most consumers make their purchase decision in mere seconds, which is why it’s important to…
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Plane Transmission grating experiment
We report on a hard-x-ray imaging microscope consisting of a lens, a sample, and a transmission grating. After the theoretical framework of self-imaging phenomenon by the grating in the system is presented, equations for the electric field on the image plane are derived for ideal and real lenses and…
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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…
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Holographic image projection
Close on the heels of the 21st century complaint of “Where’s my jetpack?” is “Where’s my holographic projector?”. Nothing spells “future” like having a conversation with someone whose life-size image is beamed into the room. Provision of Chatsworth, California wants to bring that one step closer to reality, with its Holovision life-size holographic projector. The company is currently…
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Wavelength of monochromatic light
The term monochromatic comes from the Greek words mono , meaning single, and chroma , meaning color. So monochromatic light literally means light of one color. In scientific terms, it means light of a single wavelength. Light is a term for the visible and near visible portions of electromagnetic radiation. It is composed of magnetic and electric oscillating sinusoidal waves that…
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Diffraction Lab
The powder diffraction facility at the Institute for Materials Technology was established in its modern form in 1997, and has grown since then to service the needs of both IMT and the wider NT Faculty. Currently we boast state of the art diffraction facilities for the analysis of powders and solid compacts and we are open to users from all NTNU and SINTEF departments. The X-ray…
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Holographic imaging
The world of biomedical imaging is flat. And it needs to catch up with the 21st century and start seeing the world as a round, three-dimensional place. The answer? Give it the ol’ “Tupac at Coachella 2012” treatment and make holograms, of course! At least that’s the idea behind a crop of new biomedical imaging projects. California-based startup EchoPixel is the latest company to…
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