Results 11 to 20 of about 11,666 (226)
Observation of full-parameter Jones matrix in bilayer metasurface
Nature Communications, 2022 The realization of Jones matrix with full eight free parameters is particularly challenging. Here, the authors construct spatially varying Jones matrix with eight free parameters by cascading two-layer metasurfaces and use it for new optical ...
Yanjun Bao +5 more
doaj +1 more source
Light-induced thermal convection for collection and removal of carbon nanotubes
Fundamental Research, 2022 Carbon nanotubes (CNTs) have exhibited immense potential for applications in biology and medicine, and once their intended purpose is fulfilled, the elimination of residual CNTs is essential to avoid negative effects.
Xianguang Yang +5 more
doaj +1 more source
Molecules, 2022 Harvesting energetic carriers from plasmonic resonance has been a hot topic in the field of photodetection in the last decade. By interfacing a plasmonic metal with a semiconductor, the photoelectric conversion mechanism, based on hot carrier emission ...
Zhiwei Sun +7 more
doaj +1 more source
Broadband highly directive 3D nanophotonic lenses
Nature 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
Advanced 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
Nonlinear cavity optomechanics with nanomechanical thermal fluctuations
Nature Communications, 2017 Optomechanical experiments often assume linear coupling between optical fluctuations and mechanical displacements. Here, Leijssenet al. experimentally demonstrate the nonlinear interaction from thermally induced fluctuations in a sliced nanobeam cavity ...
Rick Leijssen +4 more
doaj +1 more source
Nanophotonic computational design
Optics Express, 2013 In contrast to designing nanophotonic devices by tuning a handful of device parameters, we have developed a computational method which utilizes the full parameter space to design linear nanophotonic devices. We show that our method may indeed be capable of designing any linear nanophotonic device by demonstrating designed structures which are fully ...
Lu, Jesse, Vuckovic, Jelena
openaire +3 more sources
Nanophotonics, 2015 The emerging field of nanophotonics initiated a dedicated study of single photon sources and optical resonators in new class of materials. One such material is zinc oxide (ZnO) that has been long considered only for classical light-emitting
Choi Sumin, Aharonovich Igor
doaj +1 more source
Adsorption Science & Technology, 2022 This study describes the preparation and characterization of glass/poly-3-methyl aniline (P3MA)/PbS quantum dot (QD) optoelectronic photodetector to detect and sense the light in broad spectral regions of UV, Vis, and NIR.
N. M. A. Hadia +9 more
doaj +1 more source