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Which device did Schawlow improve to move from microwaves to visible wavelengths?
The maser
The radar
The sonar
The television
Answer
The maser is a device that produces a beam of coherent electromagnetic radiation. It was invented by Charles Townes and Arthur Schawlow in 1954. The maser was originally designed to produce microwaves, but Schawlow later improved it to produce visible light. The maser is used in a variety of applications, including telecommunications, navigation, and spectroscopy.
Laser Legacy: Unraveling the Genius of Arthur Leonard Schawlow
More Questions
In what field did Schawlow's Nobel-prize-winning work contribute significantly?
Could any of Schawlow's co-Nobel laureates for Physics in 1981 claim to have helped invent the laser?
Which invention did Schawlow not contribute to?
Did Schawlow receive any other prizes in his life for his work on lasers?
Does the laser function with sound waves?
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