Question: Eric Mazur left Europe to pursue a postdoctoral study with which Nobel laureate recognized for his work i ndeveloping driving principles behind nonlinear optics for laser spectroscopy?
{'answer': 'Nicolaas "Nico" Bloembergen', 'supporting_facts': [['Eric Mazur', 0], ['Eric Mazur', 3], ['Nicolaas Bloembergen', 0]]}