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As technology improved and more arenas opened, IR guns using a visible laser and a built in gun site began to appear in gameplay. Customers joined by purchasing a photo ID badge (ranging in price at different areas from $10–35), and then paid a per-game fee (or a blanket fee on special nights that allowed unlimited play).
Dryer had the idea of bringing the Caltech laser to Los Angeles' Griffith Observatory. He, Garmire and Dale Pelton formed Laser Images, Inc. to create Laserium laser light shows to be presented in planetariums. ("Laserium" is a registered trademark for the company's laser light shows.) The first Laserium show opened to the public on November 19 ...
Laser Doppler imaging (LDI) is an imaging method that uses a laser beam to image live tissue. When the laser light reaches the tissue, the moving blood cells generate Doppler components in the reflected (backscattered) light. The light that comes back is detected using a photodiode that converts it into an electrical signal.
Q-ZAR (called Quasar in the UK, Ireland, and called LaserGame in Sweden) is a type of laser tag that was developed by Geoff Haselhurst, Peter Robertson and Omnitronics in Perth, Western Australia. The rights were later sold to Leisureplex Ltd, a company based in Ireland which in turn sold them to Q-ZAR International based in Dallas, Texas.
The Frontiers of Flight Museum is an aerospace museum located in Dallas, Texas, founded in November 1988 by William E. Cooper, Kay Bailey Hutchison, and Jan Collmer. [1] Originally located within a terminal at Dallas Love Field , the museum now occupies a 100,000-square-foot (9,300 m 2 ) building at the southeast corner of Love Field on Lemmon ...
A holographic image can also be obtained using a different laser beam configuration to the original recording object beam, but the reconstructed image will not match the original exactly. [2]: Section 2.3 When a laser is used to reconstruct the hologram, the image is speckled just as the original image will have been. This can be a major ...
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Laser speckle contrast imaging (LSCI), also called laser speckle imaging (LSI), is an imaging modality based on the analysis of the blurring effect of the speckle pattern. The operation of LSCI is having a wide-field illumination of a rough surface through a coherent light source.