Alfred Kastler (1902–1984)
Born 1902 CE, died 1984 CE.
Alfred Kastler (French: [kastlɛʁ]; 3 May 1902 – 7 January 1984) was a German-born French physicist and Nobel laureate in Physics. He is known for the development of optical pumping.
Text from the Wikipedia article Alfred_Kastler, licensed CC BY-SA 4.0.