Lasers and HologramsShows how lasers are used to create holograms, which are perfect three-dimensional images of objects that aren't actually there. |
Common terms and phrases
active medium Amplification by Stimulated argon laser beam of light Beam spreader bouncing a laser burst of light carbon dioxide laser color compact disc conveyor belt crystals cut by laser detect distance earthquake electrical electromagnetic energy Electromagnetic spectrum Emission of Radiation flash tube frequencies fuel Fully reflective mirror gallium arsenide gas laser holographic intense beam LAGEOS laser A type Laser beam emerges Laser beam travels laser disc laser light laser pulses laser radiation Laser surgery LASERS AND HOLOGRAMS Leaking blood vessels maser material Monochromatic nuclear fusion numbers objects optical cable optical computer Ordinary light Partially reflective mirror particles pass pellet photons pits powerful light source produced an intense radio waves reflected back ruby atoms ruby laser ruby rod surrounded San Andreas Fault scalpel Scanner detector Scientists semiconductor signal beam solid-state laser speed of light Stimulated Emission target Theodore Maiman type of laser vibrate viewed in laser VISA VISA VISA