2 papers
cond-mat.mes-hall2026
A Unified Multiscale Auxiliary PINN Framework for Generalized Phonon Transport
Roberto Riganti, Luca Dal Negro
Nanoscale thermal transport is governed by the phonon Boltzmann transport equation (BTE). However, simulating the sub-continuum dynamics remains computationally prohibitive due to…
physics.optics2025
Performance limit of on-chip speckle spectrometers
Bhupesh Kumar, Graham D. Bruce, Luca Dal Negro +1
Disorder-driven, integrated speckle spectrometers offer exceptional spectral resolution within a compact design. They benefit from enhanced optical path lengths due to multiple lig…