[Ben Krasnow], builder of amazingly complex and technical devices, is finally starting work on his ruby laser. He’s been collecting parts for this project for the past few years, but only recently has ...
Dr. Theodore Maiman studies a ruby crystal in the shape of a cube in a laser. Photo courtesy Bettman/Corbis View Slideshow __1960: __Physicist Theodore Maiman uses a synthetic-ruby crystal to create ...
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