Nobel Week took place from December 6 to 12, including programming such as lectures, dialogues, and discussions. The award ceremony and banquet for the Peace Prize were scheduled in Oslo on December 10, while the award ceremony and banquet for all other categories were scheduled for the same day in Stockholm.[2][3]
"for groundbreaking inventions in the field of laser physics", in particular "for their method of generating high-intensity, ultra-short optical pulses"