Who developed the maser?

1 Answer

The first maser was built by Charles H. Townes, James P. Gordon, and H. J. Zeiger at Columbia University in 1953.

Explanation:

Maser is an acronym for "Microwave Amplification by Stimulated Emission of Radiation". It was the forerunner of the laser (which was originally called the "optical maser".

The first maser was built by Charles H. Townes, James P. Gordon, and H. J. Zeiger at Columbia University in 1953.