66 citations · 82 across the 4 of their papers we have counts for
8 papers
Non-Hermitian Multimode Interference
Stefano Longhi, Liang Feng
Multi-mode interference (MMI) and self-imaging are important phenomena of diffractive wave optics with major applications in optical signal processing, beam shaping and optical sen…
Non-Hermitian heterostructure for two-parameter sensing
Jieun Yim, Han Zhao, Bikashkali Midya +1
Non-Hermitian systems at the exceptional point (EP) degeneracy are demonstrated to be highly sensitive to environmental perturbation. Here, we propose and theoretically investigate…
Supersymmetric microring laser arrays
Bikashkali Midya, Han Zhao, Xingdu Qiao +5
Coherent combination of emission power from an array of coupled semiconductor lasers operating on the same chip is of fundamental and technological importance. In general, the nonl…
Continuous supersymmetric transformation for photonic design
Wiktor Walasik, Nitish Chandra, Bikashkali Midya +2
We propose to use a continuous supersymmetric (SUSY) transformation of a dielectric permittivity profile in order to design a photonic mode sorter. The iso-spectrality of the SUSY…
Experimental Realization of Multiple Topological Edge States in a One-Dimensional Photonic Lattice
Zhifeng Zhang, Mohammad Teimourpour, Jake Arkinstall +5
Topological photonic systems offer light transport that is robust against defects and disorder, promising a new generation of chip-scale photonic devices and facilitating energy-ef…
Topological multiband photonic superlattices
Bikashkali Midya, Liang Feng
A one-dimensional discrete lattice of dimers is known to possess topologically protected edge states when interdimer coupling is stronger than intradimer coupling. Here, we address…