"Symmetries and wave functions of photons confined in three-dimensional photonic band gap superlattices" (2024) https://journals.aps.org/prb/abstract/10.1103/P

"Symmetries and wave functions of photons confined in three-dimensional photonic band gap superlattices" (2024) https://journals.aps.org/prb/abstract/10.1103/PhysRevB.109.235141 https://journals.aps.org/prb/abstract/10.1103/PhysRevB.109.2...