N. Asger Mortensen (born 6 May 1973) is a Danish theoretical physicist who has made contributions to the fields of nanotechnology, including mesoscopic physics, nanofluidics, photonic-crystal fibers, slow light photonic crystals, and plasmonics. He is known for his contributions to understanding nonlocal light-matter interactions at the interface between classical electromagnetism and quantum physics. Source: Wikipedia (en)