Unidirectional Optical Kerr Transmittance in Hierarchical Carbon/Platinum Nanostructures
نویسندگان
چکیده
منابع مشابه
Optical transmittance degradation in tapered fibers.
We investigated the cause of optical transmittance degradation in tapered fibers. Degradation commences immediately after fabrication and it eventually reduces the transmittance to almost zero. It is a major problem that limits applications of tapered fibers. We systematically investigated the effect of the dust-particle density and the humidity on the degradation dynamics. The results clearly ...
متن کاملPhosphorus stimulated unidirectional growth of TiO2 nanostructures†
Department of Chemistry & Biochemistry, U USA. E-mail: [email protected] Department of Chemistry & Nano Science, E Korea Suzhou Institute of Nano-Tech & Nano-Bion 215125, China Materials Department, University of Califo Graduate School of EEWS, KAIST, Daejeon, Institute of Physical Chemistry, Georg-Augu Department of Dynamics at Surfaces, Max-P Göttingen, Germany † Electronic supplementary i...
متن کاملUnidirectional Light Propagation Through Two-Layer Nanostructures by Momentum Transfer via Optical Near-Fields
We theoretically demonstrate direction-dependent polarization conversion efficiency, yielding unidirectional light transmission, through a two-layer nanostructure by using the angular spectrum representation of optical near-fields. The direction-dependent efficiency is characterized based on the momentum of near-field light, which is much larger than that of propagating light. The theory provid...
متن کاملHierarchical oxide nanostructures
A variety of hierarchical oxide nanostructures, including ZnO nanonails on nanowires/nanobelts, ZnO nanorods on nanobelts, comb-like ZnO nanostructures, hierarchical MgO nanowires, etc., have been synthesized by thermal vapor evaporation and condensation. Observation of these nanostructures demonstrates the diversity of the geometry of these oxides in the nanoscale range. These nanostructures m...
متن کاملElectrosynthesis and optical modeling of ZnO nanostructures
Optical modeling was applied for obtaining absorbance spectra and band gap values for different morphology of ZnO semiconductor. In optical modeling, the relative permittivity scalars of zinc oxide coral like nanorods were calculated using the Bruggeman homogenization formalism. ZnO nano rods (ZONRs) as a nucleus layer were fabricated on the Indium Tin Oxide (ITO) by chronoamperometry (CA) in a...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Photonics
سال: 2020
ISSN: 2304-6732
DOI: 10.3390/photonics7030054