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A look at lasers and their application in CAD CAM technology, demonstrating how their ability to create images and patterns in more detail than ever before have made lasers a central component of modern...
Principles of laser operation, types of lasers and their application in communications, medicine, manufacturing, construction and weaponry are explained.
The structure and uses of lasers. Two unusual applications are shown - a laser typewriter eraser and a laser used in surveying.
Explains how a laser works and the dangers of the various classes. Outlines basic safety precautions applicable to all lasers, as well as the potential dangers of lasers outside the military.
Shows how lasers work, how they are being used, and looks to the future. Includes use in holography, laser interferometry; gas, solid and organic lasers, and a laser experiment in the graphic arts.
Discusses the theory of lasers and their construction beginning with examples of the wide range of their applications. A He-Ne laser is used to explain how the high energy helium atoms in collision with neon...
This short video shows how UW-Madison Chemistry Professor Martin Zanni’s laboratory uses lasers to study the causes of Type II diabetes, Alzheimer’s Disease and cataracts. [1 minute 44 seconds]
Video podcast. The largest and most powerful lasers in the world can be used to make some of the most extreme conditions possible on earth. Scientists around the globe are using these lasers to try to...
An introduction to the lasers used in the Department of Electronics and Electrical Engineering.
The difference between the incoherent nature of normal light sources and the coherent light from a laser is explained. Animated diagrams show the essential parts of a laser and how the energy of stimulated...
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