Nonvolatile reconfigurable phase‐change metadevices for beam steering in the near infrared
The development of flat, compact beam‐steering devices with no bulky moving parts is
opening up a new route to a variety of exciting applications, such as LIDAR scanning …
opening up a new route to a variety of exciting applications, such as LIDAR scanning …
Harnessing multi-photon absorption to produce three-dimensional magnetic structures at the nanoscale
Three-dimensional nanostructured magnetic materials have recently been the topic of
intense interest since they provide access to a host of new physical phenomena. Examples …
intense interest since they provide access to a host of new physical phenomena. Examples …
Bio-inspired design of active photo-mechano-chemically dual-responsive photonic film based on cholesteric liquid crystal elastomers
Chameleons, which are among the poikilotherms, can rapidly change color for camouflage,
communication and thermoregulation. These cold-blooded animals physiologically shift …
communication and thermoregulation. These cold-blooded animals physiologically shift …
Recent Advances in Surface Functionalized 3D Electrocatalyst for Water Splitting
Hydrogen is gaining attention as a fossil fuel alternative due to its potential to meet global
energy demands. Producing hydrogen from water splitting is promising as a clean and …
energy demands. Producing hydrogen from water splitting is promising as a clean and …
Engineering and detection of light scattering directionalities in dewetted nanoresonators through dark-field scanning microscopy
Dewetted, SiGe nanoparticles have been successfully exploited for light management in the
visible and near-infrared, although their scattering properties have been so far only …
visible and near-infrared, although their scattering properties have been so far only …
Unraveling the Nature of Lasing Emission from Hybrid Silicon Nitride and Colloidal Nanocrystal Photonic Crystals with Low Refractive Index Contrast
Silicon nitride is used for its low optical loss and high thermal stability, making it a suitable
platform for visible-light applications in integrated photonic devices. However, its application …
platform for visible-light applications in integrated photonic devices. However, its application …
Control of large-area orderliness of a 2D supramolecular chiral microstructure by a 1D interference field
Self-organized periodic micro/nanostructures caused by stimulus-responsive structural
deformation often occur in anisotropic self-assembled supramolecular systems (eg, liquid …
deformation often occur in anisotropic self-assembled supramolecular systems (eg, liquid …
High-speed infrared photonic band microscope using hyperspectral Fourier image spectroscopy
T Amemiya, S Okada, H Kagami, N Nishiyama, Y Yao… - Optics Letters, 2022 - opg.optica.org
In this study, we developed a photonic band microscope based on hyperspectral Fourier
image spectroscopy. The developed device constructs an infrared photonic band structure …
image spectroscopy. The developed device constructs an infrared photonic band structure …
Observation of complete photonic bandgap in low refractive index contrast inverse rod-connected diamond structured chalcogenides
Three-dimensional complete photonic bandgap materials or photonic crystals block light
propagation in all directions. The rod-connected diamond structure exhibits the largest …
propagation in all directions. The rod-connected diamond structure exhibits the largest …
Mid-infrared compressive hyperspectral imaging
Hyperspectral imaging (HSI) has been widely investigated within the context of
computational imaging due to the high dimensional challenges for direct imaging. However …
computational imaging due to the high dimensional challenges for direct imaging. However …