|
Related articles:
Laser
Microwave
Atomic clock
Directed-energy weapon
Amplifier
Stimulated emission
Albert Einstein
Key terms: maser laser atomic microwave weapon emit devices frequency beam townes radiation optical universe stimulated emission hydrogen maser gas acronym physics coherent science fiction online signal amplification principle feedback charles h optical maser devices that emit marathon microwave cavity clock atomic frequency masers are used molecules hyperfine video game resonant electromagnetic spectrum schawlow movies Search external links cited by footnotes on Wikipedia page Maser: |
|