acm-header
Sign In

Communications of the ACM

ACM Careers

Charles H. Townes, Who Paved Way For the Laser in Daily Life, Dies at 99


View as: Print Mobile App Share:
Charles Townes in 1955

Charles Townes in 1955.

Credit: Eddie Hausner/The New York Times

Charles H. Townes, a visionary physicist whose research led to the development of the laser, making it possible to play CDs, scan prices at the supermarket, measure time precisely, survey planets and galaxies, and even witness the birth of stars, died on Tuesday in Oakland, Calif. He was 99.

From The New York Times
View Full Article

 


 

No entries found

Sign In for Full Access
» Forgot Password? » Create an ACM Web Account