Centuries: 20th century - 21st century - 22nd century
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Years: 2009 2010 2011 2012 2013 - 2014 - 2015 2016 2017 2018 2019
... with Arthur L. Schawlow to describe the principle of the optical maser, or laser, which was invented in 1960 by Theodore H. Maiman [?].
Masers are used as high ...
| Costumes Australia
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