Up for auction the "Nobel Prize in Physics" Nicolaas Bloembergen Hand Signed 4X6 Card. 

ES-4563

Nicolaas "Nico" Bloembergen (March 11, 1920 – September 5, 2017) was a Dutch-American physicist and Nobel laureate, recognized for his work in developing driving principles behind nonlinear optics for laser spectroscopy.During his career, he was a professor at both Harvard University and later at the University of Arizona.Bloembergen shared the 1981 Nobel Prize in Physics with Arthur Schawlow, along with Kai Siegbahn for his laser spectroscopy work.