advantages of ruby laser for 3marks question
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Hey!!
•A ruby laser is a solid-state laser that uses a synthetic ruby crystal as its gain medium.
•A pulsed ruby laser was used for the famous laser ranging experiment which was conducted with a corner reflector placed on the Moon by the Apollo astronauts. This determined the distance to the Moon with an accuracy of about 15 cm. a three level solid state laser.
•Ruby lasers have declined in use with the discovery of better lasing media. They are still used in a number of applications where short pulses of red light are required. Holographers around the world produce holographic portraits with ruby lasers, in sizes up to a metre squared.
•Many non-destructive testing labs use ruby lasers to create holograms of large objects such as aircraft tires to look for weaknesses in the lining.
•Ruby lasers were used extensively in tattoo and hair removal
Hope it helps ^_^
•A ruby laser is a solid-state laser that uses a synthetic ruby crystal as its gain medium.
•A pulsed ruby laser was used for the famous laser ranging experiment which was conducted with a corner reflector placed on the Moon by the Apollo astronauts. This determined the distance to the Moon with an accuracy of about 15 cm. a three level solid state laser.
•Ruby lasers have declined in use with the discovery of better lasing media. They are still used in a number of applications where short pulses of red light are required. Holographers around the world produce holographic portraits with ruby lasers, in sizes up to a metre squared.
•Many non-destructive testing labs use ruby lasers to create holograms of large objects such as aircraft tires to look for weaknesses in the lining.
•Ruby lasers were used extensively in tattoo and hair removal
Hope it helps ^_^
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