Nobel chemistry laureate Eric Betzig arrives with Swedish Crown Princess Victoria for the Nobel banquet at the Stockholm Town Hall, Sweden. (AP)
Swedish King Carl XVI Gustaf, flanked by Queen Silvia and Crown Princess Victoria, right, sit during the Nobel award ceremony at the Concert Hall in Stockholm, Sweden. (AP)
Nobel chemistry laureates pose with Swedish king and queen after the Nobel banquet at the Stockholm Town Hall, Sweden. (AP)
Nobel physics laureate Professor Hiroshi Amano, left, sits next to Swedish Queen Silvia for the Nobel banquet at the Stockholm Town Hall, Sweden. (AP)
Nobel laureates are seated to the left and the Swedish royal family to the right during the Nobel award ceremony at the Concert Hall in Stockholm, Sweden. (AP)
Nobel chemistry laureate Stefan Hell arrives with Swedish Princess Madeleine for the Nobel banquet at the Stockholm Town Hall. (AP)
Guests seated at the traditional Nobel banquet at the Stockholm City Hall. (AP)
Sweden's Princess Christina, Nobel chemistry laureate William E Moerner and Anna Kathrin Hell, right, attend the Nobel banquet at the Stockholm Town Hall. (AP)
Nobel physics laureate Professor Hiroshi Amano, right, and Yuki Nakamura, wife of Amano's fellow laureate Shuji Nakamura arrive for the Nobel banquet at the Stockholm Town Hall. (AP)
Sweden's Crown Princess Victoria, Nobel chemistry laureate Eric Betzig, Sweden's Princess Madeleine and Nobel Chemistry laureate Stefan Hell talk during the Nobel banquet at the Stockholm Town Hall, Sweden. (AP)