3 papers
physics.optics2024
Upper bounds on broadband absorption
Stéphane Collin, Maxime Giteau
We address the question of the optimal broadband absorption of waves in an open, dissipative system. We develop a general framework for absorption induced by multiple overlapping r…
physics.optics2024
Design of narrowband infrared emitters by hybridizing guided-mode resonance structures with van der Waals materials
Mehrdad Shokooh-Saremi, Maxime Giteau, Mitradeep Sarkar +1
In this paper, narrowband emitters have been designed using particle swarm optimization (PSO) in the 10-20 μm infrared range. The device structure consists of an anisotropic α-MoO3…
physics.app-ph2023
Hot-carrier thermophotovoltaic systems
Kartika N. Nimje, Maxime Giteau, Georgia T. Papadakis
A thermophotovoltaic (TPV) energy converter harnesses thermal photons emitted by a hot body and converts them to electricity. When the radiative heat exchange between the emitter a…