Results 41 to 50 of about 58,495 (339)

Magnetite Nanoparticles: Synthesis and Applications in Optics and Nanophotonics

open access: yesMaterials, 2022
Magnetite nanoparticles with different surface coverages are of great interest for many applications due to their intrinsic magnetic properties, nanometer size, and definite surface morphology.
N. Dudchenko   +3 more
semanticscholar   +1 more source

Metasurface Freeform Nanophotonics [PDF]

open access: yesScientific Reports, 2017
AbstractFreeform optics aims to expand the toolkit of optical elements by allowing for more complex phase geometries beyond rotational symmetry. Complex, asymmetric curvatures are employed to enhance the performance of optical components while minimizing their size.
Arka Majumdar   +3 more
openaire   +5 more sources

Nanostructured Transition Metal Dichalcogenide Multilayers for Advanced Nanophotonics [PDF]

open access: yesLaser & Photonics Reviews, 2022
Transition metal dichalcogenides (TMDs) attract significant attention due to their exceptional optical, excitonic, mechanical, and electronic properties.
B. Munkhbat   +4 more
semanticscholar   +1 more source

Photon-based and classical descriptions in nanophotonics: a review [PDF]

open access: yes, 2014
The centrality of the photon concept in modern physics is strongly evident in wide spheres of photonics and nanophotonics. Despite the resilience and persistence of earlier classical representations, there are numerous optical features and phenomena that
Andrews, David L.
core   +1 more source

Trends in Nanophotonics‐Enabled Optofluidic Biosensors

open access: yesAdvanced Optical Materials, 2022
Optofluidic sensors integrate photonics with micro/nanofluidics to realize compact devices for the label‐free detection of molecules and the real‐time monitoring of dynamic surface binding events with high specificity, ultrahigh sensitivity, low ...
Juan Wang, S. A. Maier, Andreas Tittl
semanticscholar   +1 more source

Nanophotonics-inspired all-silicon waveguide platforms for terahertz integrated systems

open access: yesNanophotonics, 2022
Recent advances in silicon (Si) microphotonics have enabled novel devices for the terahertz (THz) range based on dielectric waveguides. In the past couple of years, dielectric waveguides have become commonplace for THz systems to mitigate issues in ...
Ratmalgre Koala   +2 more
semanticscholar   +1 more source

Solid immersion lens applications for nanophotonic devices [PDF]

open access: yes, 2008
Solid immersion lens (SIL) microscopy combines the advantages of conventional microscopy with those of near-field techniques, and is being increasingly adopted across a diverse range of technologies and applications. A comprehensive overview of the state-
Dalgarno, P.A.   +7 more
core   +1 more source

Optical vortices in nanophotonics [PDF]

open access: yesChinese Optics, 2021
In the last two decades, optical vortices carried by twisted light wavefronts have attracted a great deal of interest, providing not only new physical insights into light-matter interactions, but also a transformative platform for boosting optical information capacity.
Ren Haoran, Li Chenhao, A Maier Stefan
openaire   +3 more sources

Broadband highly directive 3D nanophotonic lenses

open access: yesNature Communications, 2018
While nanoscale emitters hold promise in single-photon devices, the directivity of their emission must be improved for practical applications. Here, Johlin et al.
Eric Johlin   +4 more
doaj   +1 more source

Intracellular Thermal Probing Using Aggregated Fluorescent Nanodiamonds

open access: yesAdvanced Science, 2022
Intracellular thermometry provides important information about the physiological activity of single cells and has been implemented using diverse temperature‐sensitive materials as nanoprobes.
Tianli Wu   +7 more
doaj   +1 more source

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