Open-source computational photonics with auto differentiable topology optimization

B Vial, Y Hao - Mathematics, 2022 - mdpi.com
In recent years, technological advances in nanofabrication have opened up new
applications in the field of nanophotonics. To engineer and develop novel functionalities …

A complex-scaled boundary integral equation for time-harmonic water waves

ASBB Dhia, LM Faria, C Pérez-Arancibia - SIAM Journal on Applied …, 2024 - SIAM
This paper presents a novel boundary integral equation (BIE) formulation for the two-
dimensional time-harmonic water-waves problem. It utilizes a complex-scaled Laplace free …

Continuous family of exact Dispersive Quasi-Normal Modal (DQNM) expansions for dispersive photonic structures

M Duy Truong, A Nicolet, G Demésy, F Zolla - Optics express, 2020 - opg.optica.org
In photonics, Dispersive Quasi-Normal Modes (DQNMs) refer to optical resonant modes,
solutions of spectral problems associated with Maxwell's equations for open photonic …

Design of a high-efficiency multilayer dielectric diffraction grating with enhanced laser damage threshold

DT Cu, TD Pham, VTH Le, MC Li, HP Chen, CC Kuo - Nanomaterials, 2022 - mdpi.com
Diffraction gratings are becoming increasingly widespread in optical applications, notably in
lasers. This study presents the work on the characterization and evaluation of Multilayer …

Optical metrology with reduced sensitivity to grating anomalies

GV Zhuang, S Krishnan, L Wei, W Mieher… - US Patent …, 2016 - Google Patents
Methods and systems for performing broadband spectro scopic metrology with reduced
sensitivity to grating anoma lies are presented herein. A reduction in sensitivity to grating …

Transmission enhancement through square coaxial aperture arrays in metallic film: when leaky modes filter infrared light for multispectral imaging

B Vial, M Commandré, G Demésy, A Nicolet, F Zolla… - Optics letters, 2014 - opg.optica.org
The diffractive behavior of arrays of square coaxial apertures in a gold layer is studied.
These structures exhibit a resonant transmission enhancement that is used to design …

Étude de résonateurs électromagnétiques ouverts par approche modale. Application au filtrage multispectral dans l'infrarouge.

B Vial - 2013 - theses.hal.science
L'imagerie infrarouge est aujourd'hui en plein développement de par la production à grande
échelle de détecteurs non refroidis. Une des évolutions potentielles pour ces capteurs est …

[PDF][PDF] Sakurai-Sugiura 法を用いた光ファイバの分散特性の高速高精度解析に関する研究

對馬康雄, ツシマヤスオ - 2021 - core.ac.uk
近年, 大容量通信機器の普及により, 新規光ファイバの研究開発が盛んに行われている [1–11].
新規光ファイバを効率良く設計, 開発するには電磁界解析技術が必要不可欠であり …

[PDF][PDF] 電磁波導波路伝搬問題の高精度数値解析法に関する研究

森田好人, モリタヨシヒト - 2016 - muroran-it.repo.nii.ac.jp
通信需要の増大に伴い, 有線通信路の大容量化を目指した研究開発が盛んに行われている.
たとえば, 基幹有線通信路に利用する光ファイバとして, マルチコアファイバ [1]~[3] …

[引用][C] Exact PML and the numerical computation of quasi-modes in electromagnetic open structures.

B Vial, A Nicolet, F Zolla, G Demésy - KEYNOTE SPEECHES