On‐Chip Sensing with Slow Light Topological Cavities
A valley photonic crystal slow‐light sensor is demonstrated with up to 1.76‐fold shorter round‐trip path lengths than non‐slow‐light designs. The stronger light‐matter interactions in the slow‐light cavity sensor result in up to threefold higher sensitivity compared to the non‐slow‐light cavity sensor.
Bodhan Chakraborty +4 more
wiley +1 more source
Mathematical Modeling as an Accurate Predictive Tool in Capillary and Microstructured Fiber Manufacture: The Effects of Preform Rotation [PDF]
Christopher J. Voyce +2 more
openalex +1 more source
Advanced Emissivity Tuning Via Femtosecond Laser Surface Engineering
Femtosecond laser surface processing (FLSP) is employed to fabricate titanium‐based metamaterials with engineered micro/nano‐scale features that exhibit spectrally selective and omnidirectional thermal emissivity. By integrating advanced ellipsometry, electromagnetic modeling, and compositional analysis, the work reveals resonance‐driven emissivity ...
Zahra Kamali Khanghah +8 more
wiley +1 more source
Topological Valley Photonic Waveguides: Scattering Matrix Evaluation for Linear Computing
This research is focused on the design of a 6‐port junction via valley photonic crystal waveguides to achieve equal power splitting of an incident signal towards three other ports. An in‐depth study is carried out to extract its corresponding scattering matrix.
Christian Johnson-Richards +2 more
wiley +1 more source
Non‐Hermitian Topological Lattice Photonics: An Analytic Perspective
This review establishes exact analytical solutions for non‐Hermitian Hatano–Nelson, Su–Schrieffer–Heeger, and generalized Rice–Mele models. We demonstrate non‐Hermitian skin effects via point‐gap topology, hybrid skin‐topological edge states in 2D lattices, and spin‐polarized boundary modes governed by dual bulk‐boundary correspondence.
Shihua Chen +6 more
wiley +1 more source
Corrigendum to: S. Pasotti, S. Pianta, The limit rotation loop of a hyperbolic plane, Applied Mathematical Sciences, 7 (2013), no. 117-120, 5863-5878 [PDF]
Stefano Pasotti, Silvia Pianta
openalex +1 more source
Impact of System‐Model Mismatch in Fourier Ptychographic Microscopy
This study investigates the robustness of Fourier ptychography microscope (FPM) reconstruction algorithms across various scenarios, each representing challenges encountered in practical FPM experiments, and deduces the extent to which FPM can provide diffraction‐limited resolution under the influence of various sources of error.
Tuo Yin +4 more
wiley +1 more source
Study of circular and rotational motion with the help of experimentation and mathematical modeling enhanced by digital technologies [PDF]
Klavdiia Kotvytska, Zuzana Ješková
openalex +1 more source
A low‐cost pipeline curvature detection method has been proposed for an untethered biped pipeline surface climbing robot (BPCR) system with a five‐degree‐of freedom structure. The BPCR features adaptive vacuum suction cups equipped with multiple laser sensors on the suction modules to detect the curvature of various surfaces.
Zikang Li +3 more
wiley +1 more source

