Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Sean Molesky"'
Publikováno v:
Physical Review Research, Vol 2, Iss 4, p 043398 (2020)
We present a general framework, based on Lagrange duality, for computing physical bounds on a wide array of electromagnetic scattering problems. Namely, we show that, via projections into increasingly localized spatial clusters, the central equality
Externí odkaz:
https://doaj.org/article/aa7dde7174ea429ca102b90903e3dbd6
Publikováno v:
Physical Review Research, Vol 2, Iss 3, p 033172 (2020)
We present a method based on the scattering T operator, and conservation of net real and reactive power, to provide physical bounds on any electromagnetic design objective that can be framed as a net radiative emission, scattering or absorption proce
Externí odkaz:
https://doaj.org/article/f7e95625e68b4786a3af4ff328354107
Publikováno v:
Nature Reviews Physics. 4:543-559
We exploit fluctuational electrodynamics to present trace expressions for the torque experienced by arbitrary objects in a passive, non-absorbing, rotationally invariant background environment. Specializing to a single object, this formalism, togethe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::740ff2829722638a677f8759359154c6
http://arxiv.org/abs/2207.13646
http://arxiv.org/abs/2207.13646
Autor:
Gavin P Forcade, Christopher E Valdivia, Sean Molesky, Shengyuan Lu, Alejandro W Rodriguez, Jacob J Krich, Raphael St-Gelais, Karin Hinzer
Publikováno v:
2022 IEEE 49th Photovoltaics Specialists Conference (PVSC).
The electromagnetic local density of states (LDOS) is crucial to many aspects of photonics engineering, from enhancing emission of photon sources to radiative heat transfer and photovoltaics. We present a framework for evaluating upper bounds on LDOS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92751fd27c3e081580d2c3c8cb3c2ab0
Autor:
Gavin P. Forcade, Christopher E. Valdivia, Sean Molesky, Shengyuan Lu, Alejandro W. Rodriguez, Jacob J. Krich, Raphael St-Gelais, Karin Hinzer
Publikováno v:
Applied Physics Letters. 121:193903
Waste heat is a free and abundant energy source, with 15% of global total energy use existing as waste heat above 600 K. For 600–900 K temperature range, near-field thermophotovoltaics (NFTPVs) are theorized to be the most effective technology to r
Autor:
Shengyuan Lu, Jacob J. Krich, Alejandro W. Rodriguez, Christopher E. Valdivia, Gavin P. Forcade, Raphael St-Gelais, Karin Hinzer, Sean Molesky
Publikováno v:
2021 International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD).
Enormous potential lies in waste-heat recycling for the world’s industrial sector. Portable solid-state modules are a universal low-maintenance method to recycle this waste-heat. One such technology, near-field thermophotovoltaics (NFTPV), relies o
Autor:
Zin Lin, Jelena Vuckovic, Alexander Y. Piggott, Alejandro W. Rodriguez, Sean Molesky, Weiliang Jin
Publikováno v:
Nature Photonics. 12:659-670
Recent advancements in computational inverse-design approaches — algorithmic techniques for discovering optical structures based on desired functional characteristics — have begun to reshape the landscape of structures available to nanophotonics.
Publikováno v:
Physical Review Research. 2
We show how the central equality of scattering theory, the definition of the $\mathbb{T}$ operator, can be used to generate hierarchies of mean-field constraints that act as natural complements to the standard electromagnetic design problem of optimi