Results 61 to 70 of about 1,361 (200)
Mid-infrared optical frequency comb generation in whispering gallery mode microresonators attracts significant interest. Chalcogenide glass microresonators are good candidates for operating in the mid-infrared range.
Elena A. Anashkina+3 more
doaj +1 more source
From Single to Multi‐Material 3D Printing of Glass‐Ceramics for Micro‐Optics
This article explores advancements in two‐photon lithography (TPL) for fabricating high‐refractive‐index micro‐optics. It examines single and multi‐material 3D architectures in glass and ceramics (GLACEs), highlighting photoresin customization, critical fabrication conditions, and cross‐scale structural and optical characterization.
Joel Arriaga‐Dávila+10 more
wiley +1 more source
Low Noise and Drift Reconfigurable Solution‐Processed Chalcogenide Phase Change Metasurfaces
Chalcogenide glasses, favored in reconfigurable optoelectronics, rely on costly ultra‐high vacuum‐based PVD methods. A cost‐effective, solution‐based approach to synthesize these materials, producing high‐quality antimony sulfide films with comparable phase change performance are introduced.
Mahirah Zaini+7 more
wiley +1 more source
Germanium microlasers on metallic pedestals
Strain engineering is a powerful approach in micro- and optoelectronics to enhance carrier mobility, tune the bandgap of heterostructures, or break lattice symmetry for nonlinear optics.
A. Elbaz+8 more
doaj +1 more source
Simulation and Analysis of a Metamaterial Sensor Based on a Microring Resonator
Metamaterials are artificial media structured on a size scale smaller than the wavelength of external stimuli, that may provide novel tools to significantly enhance the sensitivity and resolution of the sensors.
Yaozhong Lan+4 more
doaj +1 more source
Seasonal excess: Moving with place and produce through creative fieldwork
In this visual essay, we explore place‐based and creative approaches towards excess seasonal produce. We foreground the situated, place‐based, and rural perspectives towards farming, food waste, and notions of excess. We use reflections of creative fieldwork activities to bring into dialogue notions of coloniality, belonging, and rural livelihoods ...
Kaya Barry, Emily House, Willow Ross
wiley +1 more source
Multi‐Module Micro/Nanorobots for Biomedical and Environmental Remediation Applications
Multi‐module microrobots (MNRs) have overcome the limitations of single‐module systems by integrating components such as propeller, actuator, manipulator, and imaging modalities. They show promise in biomedical applications, such as targeted drug delivery and tissue repair, as well as in environmental remediation, including pollutant removal.
Bairong Zhu+4 more
wiley +1 more source
Multiwavelength magnetic coding of helical luminescence in ferromagnetic 2D layered CrI3
Summary: Two-dimensional (2D) van der Waals (vdW) ferromagnets have opened new avenues for manipulating spin at the limits of single or few atomic layers, and for creating unique magneto-exciton devices through the coupling of ferromagnetic (FM) orders ...
Bo Peng+5 more
doaj
Shining a Light on the Future of Biophotonics
ABSTRACT Biophotonics—the interdisciplinary fusion of light‐based technologies with biology and medicine—is rapidly transforming research, diagnostics, and therapy across various domains. This white paper, developed in conjunction with the International Congress on Biophotonics 2024, offers a comprehensive overview of the current landscape and future ...
Francesco Baldini+9 more
wiley +1 more source
Godfrey Bingley was a British industrialist who took up geology, photography and travel in the 1880s. His photographs are housed at the University of Leeds, where he worked with its Chair of Geology. This article analyses the archive's projection of the imperial geological imaginary that emanated from Britain and extended to the Americas.
Rebecca Jarman
wiley +1 more source