JOHN-JOANNOPOULOS-Obituary

JOHN JOANNOPOULOS

Belmont, Massachusetts

Apr 26, 1947 – Aug 17, 2025 (Age 78)

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BORN
April 26, 1947
DIED
August 17, 2025
AGE
78
LOCATION
Belmont, Massachusetts

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JOANNOPOULOS, John Pioneering MIT physicist and inventor of crystals that control light, dies at 78 John "JJ" Joannopoulos, an influential physicist who spent more than half a century at MIT and helped lay the foundations for technologies that manipulate light - with applications from surgical...

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Rest in peace. It was our honor to know you for many years.

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