101 citations · 218 across the 7 of their papers we have counts for
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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…
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…
Supercharge optical arrays
Bikashkali Midya, Wiktor Walasik, Natalia M. Litchinitser +1
We introduce the notion of a supercharge optical array synthesized according to supersymmetric charge operators. Starting from an arbitrary array, mathematical supersymmetry transf…
Supersymmetry-guided method for mode selection and optimization in coupled systems
Wiktor Walasik, Bikashkali Midya, Liang Feng +1
Single-mode operation of coupled systems such as optical-fiber bundles, lattices of photonic waveguides, or laser arrays requires an efficient method to suppress unwanted super-mod…