4 citations · 6 across the 6 of their papers we have counts for
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physics.optics2023★ 4 cited
Correlated Nonreciprocity around Conjugate Exceptional Points
Arnab Laha, Adam Miranowicz, R. K. Varshney +1
The occurrence of exceptional points (EPs) is a fascinating non-Hermitian feature of open systems. A level-repulsion phenomenon between two complex states of an open system can be…
physics.optics2023
Defect in Photonic Time Crystals
Snehashis Sadhukhan, Somnath Ghosh
Photonic Time Crystals (PTCs) provide a completely new platform exhibiting light wave amplification owing to periodically varying electromagnetic properties. The need to control th…
physics.optics2023★ 1 cited
Momentum controlled optical pulse amplification in photonic time crystals
Snehashis Sadhukhan, Somnath Ghosh
We show that by manipulating the momentum (k) of a propagating optical pulse, the intensity can be controlled and highly enhanced in a linear binary photonic time crystal (PTC) sys…