858 citations · 950 across the 3 of their papers we have counts for
3 papers
Modeling lasers and saturable absorbers via multilevel atomic media in the Meep FDTD software: Theory and implementation
Alexander Cerjan, Ardavan Oskooi, Song-Liang Chua +1
This technical note describes the physical model, numerical implementation, and validation of multilevel atomic media for lasers and saturable absorbers in Meep: a free/open-source…
Spawning rings of exceptional points out of Dirac cones
Bo Zhen, Chia Wei Hsu, Yuichi Igarashi +6
The Dirac cone underlies many unique electronic properties of graphene and topological insulators, and its band structure--two conical bands touching at a single point--has also be…
Larger-area single-mode photonic crystal surface-emitting lasers enabled by an accidental Dirac point
Song-Liang Chua, Ling Lu, Jorge Bravo-Abad +2
By altering the lattice geometry of the photonic crystal surface-emitting lasers (PCSELs), we tune the regular lasing band edges of quadratic dispersions to form a single accidenta…