Greenville in Greenville County, South Carolina — The American South (South Atlantic)
Dr. Charles Hard Townes
Graduate of Furman University 1935.
Nobel Prize Laureate in Physics 1964.
Templeton Price Winner 2005.
Designated one of the world's most
influential 1,000 men
of the past 1,000 years.
Depicted at the moment of his “revelation” of the equation
for the laser and master principle...an equation
that forever change the world.
Location. 34° 50.715′ N, 82° 24.127′ W. Marker is in Greenville, South Carolina, in Greenville County. Marker is at the intersection of South Main Street and East Camperdown Way, on the right when traveling south on South Main Street. Touch for map. Marker is in this post office area: Greenville SC 29601, United States of America.
Other nearby markers. At least 10 other markers are within walking distance of this marker. Falls Cottage (within shouting distance of this marker); Tate Plaza (within shouting distance of this marker); The Touchstone House (within shouting distance of this marker); Chicora College (within shouting distance of this marker); Vardry Dixon Ramseur, III (within shouting distance of this marker); Falls Place Harriet Smith Wyche (within shouting distance of this marker); History of Falls Park (within shouting distance of this marker); Reedy River Falls (about 300 feet away, measured in a direct line); Hunting Grounds to Mill Town (about 300 feet away). Touch for a list and map of all markers in Greenville.
More about this marker. This is one of a series of monuments in downtown Greenville honoring the famous men who called Greenville home.
Also see . . .
1. Charles H. Townes. Charles Hard Townes was born in Greenville, South Carolina, on July 28, 1915, the son of Henry Keith Townes, an attorney, and Ellen (Hard) Townes. (Submitted on June 2, 2008.)
2. Charles Hard Townes. Charles Hard Townes (born July 28, 1915) is an American Nobel Prize-winning physicist and educator. (Submitted on April 1, 2010, by Brian Scott of Anderson, South Carolina.)
3. Amazing Light: Visions of Discovery. An international symposium, October 6-8, 2009, in honor of the 90th birtyday of Charles H. Townes. (Submitted on April 1, 2010, by Brian Scott of Anderson, South Carolina.)
4. The Religious Affiliation of Nobel Prize-winning Physicist Charles H. Towne (Submitted on April 1, 2010, by Brian Scott of Anderson, South Carolina.)
5. Happy 50th Birthday, Lasers. If you had to single out one cool, geeky technology as the pre-eminent cool, geeky technology, lasers would be a fine choice. (Submitted on April 1, 2010, by Brian Scott of Anderson, South Carolina.)
1. Charles Hard Townes: Distinguished Native Son
Who is Greenville's most distinguished native? A strong case could be made for Dr. Charles H. Townes. in fact, a new book titled 1,000 Years, 1,000 People: The Men and Women Who Charted the Course of History for the Last Millennium lists Townes as one of the thousand most important people in the world over the past thousand years. Others listed include Martin Luther, Christopher Columbus, and William Shakespeare. Among those deemed not quite important enough to be among the top thousand were John Kennedy, Ronald Reagan, and Bill Gates.
The be sure, such rosters are highly subjective, but the inclusion of Townes seem warranted. He is a Noble Prize-winning physicist who invented the maser and the laser.
Charlie Townes knew from an early age that he wanted to become a scientist. A precociously bright and innovative boy, he enrolled at Furman University as a sixteen-year-old freshman. Both his parents had graduated from Furman, as did his two brothers. While excelling in his studies, Townes also competed on the swim team and played trumpet in the marching band. In 1935 he graduated summa cum laude with majors in physics and foreign languages. He recalls that Furman gave him "an excellent and broad experience." Professor Hiden Cox "made physics both fascinating exploration and rigorous logic. He also know when to allow students to explore, and when to nudge them along the right path."
After graduating from Furman, Townes earned a
After the war, Townes joined the physics department at Columbia University. In 1951, while sitting on a park bench, he conceived the idea for what would become the laser (Light Amplified by Stimulated Emission of Radiation). He realized that an amplified emission of optical light could produce an intense beam of energy powerful enough to cut steel and precise enough to measure exact distances or perform surgery. Seven years later, Townes published a paper detailing the theory behind the laser and how it could be produced. Initially, many physicians dismissed his ideas as impractical. But he would prove them wrong. Like Jacob with the angel, he wrestled tirelessly with the problem until it blessed him with a solution.
After winning Guggenheim and Fulbright fellowships. Townes became provost of MIT in 1961. While continuing his research on lasers, he also served as the senior advisor to President Kennedy's Apollo space
Three years later Townes moved to the University of California at Berkeley and shifted his research from lasers to astrophysics. Although now officially returned, he remains at the top of his field. He continues to supervise graduate students and is playing a major role in the development of a super telescope. And in 1999 he published a captivating book titled How the Laser Happened: Adventures of a Scientist. In its conclusion, he testifies that his life has been immeasurably enriched by science: "its awesomeness, connectedness, and the beauty of all its dimensions."
Townes is a gracious man who at age eighty-four is remarkable active and alert. As an interpreter of celestial miracles and molecular mysteries, he has explored the unknown with tenacity ad humility. All of humanity has benefited from his efforts. Next time you are having surgery, using a laser printer, watching kids play laser tag, or listening to reports of laser beams in space, you can take pride in the fact that a Greenville boy made them all possible. (Source: The Bell Tower and Beyond: Reflections on Learning and Living by David E. Shi
— Submitted April 1, 2010, by Brian Scott of Anderson, South Carolina.
2. The Laser (1960)
The laser is one of those inventions that gradually grew into a device with an incredibly wide variety of applications. Its basic principle is the use of a powerful and concentrated beam of light where all the light waves are "in step" or traveling in the same sequences. The term laser is an acronym for Light Amplification through Stimulated Emission of Radiation.
It was developed from an earlier communication innovation called the maser, built by American physicist Charles Hard Townes in 1954. The word maser stands for Microwave Amplification by Stimulated Emission of Radiation. Townes discovered that microwaves could be generated in an intense and undeviating beam that could provide long distance communication when directed at a specific receiver. His mechanisms for generating the highly focused beam was to use the "cascade effect" to generate intense, overlapping non-scattering microwaves.
The maser proved to be a useful communication tool, and in 1957, Townes began work on a similar system using light waves instead of microwaves, calling it the laser. (Source: Great Inventors and Inventions by Bruce LaFontaine (1997), pg 48.)
— Submitted April 1, 2010, by Brian Scott of Anderson, South Carolina.
Categories. • Notable Events • Notable Persons • Science & Medicine •
Credits. This page was last revised on June 16, 2016. This page originally submitted on June 2, 2008, by Brian Scott of Anderson, South Carolina. This page has been viewed 2,318 times since then and 57 times this year. Photos: 1, 2. submitted on June 2, 2008, by Brian Scott of Anderson, South Carolina. 3. submitted on April 1, 2010, by Brian Scott of Anderson, South Carolina. 4. submitted on June 2, 2008, by Brian Scott of Anderson, South Carolina. 5, 6. submitted on April 1, 2010, by Brian Scott of Anderson, South Carolina. 7. submitted on March 15, 2009, by Mike Stroud of Bluffton, South Carolina. • J. J. Prats was the editor who published this page.