Official CV page1 identifies Fedor Jelezko and solid-state quantum-optics expertise. Page2 lists the exact nuclear-spin article DOI10.1103/PhysRevLett.93.130501 and electron-spin article DOI10.1103/PhysRevLett.92.076401 with F. Jelezko bylines. This directly verifies the initial expansion. Official group page identifies its portrait as Fedor Jelezko; only an external image link is used. No dates inferred or unrelated research branches followed.