Death anniversary
Arthur Leonard Schawlow
Died on April 28, 1999
27
Years ago
28th anniversary next
The 28th anniversary falls on April 28, 2027, in 185 days.
Arthur Leonard Schawlow (May 5, 1921 – April 28, 1999) was an American physicist who, along with Charles Townes, developed the theoretical basis for laser science. His central insight was the use of two mirrors as the resonant cavity to take maser action from microwaves to visible wavelengths.
Text from Wikipedia, licensed under CC BY-SA 4.0
Share this anniversary

Related people4
Benito Mussolini
PoliticsWould be 143
View profile Photo: Unknown author · Public domain
Saddam Hussein
PoliticsWould be 89
View profile Photo: Unknown author · Public domain
James Monroe
PoliticsDied aged 73
View profile Photo: Gilbert Stuart · Public domain
Penélope Cruz
FilmAge 52
View profile Photo: Carlos Delgado · CC BY-SA 4.0