Khajavikhan was born in Iran,[3] and received a bachelor's degree in 2000 and a master's degree in 2003 in electrical engineering from the Amirkabir University of Technology in Tehran. She continued her graduate study in electrical engineering at the University of Minnesota in the US, receiving her Ph.D. in 2009.[4]
Khajavikhan was named as a Fellow of Optica in 2021, "for seminal contributions in the fields of non-Hermitian and topological photonics by conceiving and developing new types of optoelectronic technologies".[5] She was named as a Fellow of the American Physical Society (APS) in 2024, after a nomination from the APS Division of Laser Science, "for important contributions in physical optics and device physics, including PT-based lasers, sensors, gyroscopes, and nanolasers".[6]