Novel plasmonic nanocavities for optical trapping‐assisted biosensing applications
Plasmonic nanocavities have proved to confine electromagnetic fields into deep
subwavelength volumes, implying their potentials for enhanced optical trapping and sensing …
subwavelength volumes, implying their potentials for enhanced optical trapping and sensing …
Plasmonics for biosensing
X Han, K Liu, C Sun - Materials, 2019 - mdpi.com
Techniques based on plasmonic resonance can provide label-free, signal enhanced, and
real-time sensing means for bioparticles and bioprocesses at the molecular level. With the …
real-time sensing means for bioparticles and bioprocesses at the molecular level. With the …
Label-free optical detection of DNA translocations through plasmonic nanopores
Solid-state nanopores are single-molecule sensors that hold great potential for rapid protein
and nucleic-acid analysis. Despite their many opportunities, the conventional ionic current …
and nucleic-acid analysis. Despite their many opportunities, the conventional ionic current …
Plasmonic mid-infrared filter array-detector array chemical classifier based on machine learning
Numerous applications exist for chemical detection, ranging from the industrial production of
chemicals to pharmaceutical manufacturing, environmental monitoring, and hazardous risk …
chemicals to pharmaceutical manufacturing, environmental monitoring, and hazardous risk …
Biosensing with nanoaperture optical tweezers
R Gordon - Optics & Laser Technology, 2019 - Elsevier
Nanoaperture optical tweezers extend the range of optical tweezers to dielectric particles
below 50 nm in size. This allows for optical trapping of proteins, DNA fragments and other …
below 50 nm in size. This allows for optical trapping of proteins, DNA fragments and other …
Compact chemical identifier based on plasmonic metasurface integrated with microbolometer array
The identification of chemicals from their mid‐infrared spectra has applications that include
industrial production of chemicals, food production, pharmaceutical manufacturing, and …
industrial production of chemicals, food production, pharmaceutical manufacturing, and …
Algorithm‐designed plasmonic nanotweezers: quantitative comparison by theory, cathodoluminescence, and nanoparticle trapping
Plasmonic apertures permit optical fields to be concentrated into sub‐wavelength regions.
This enhances the optical gradient force, enabling the precise trapping of nanomaterials …
This enhances the optical gradient force, enabling the precise trapping of nanomaterials …
Improvement of sensing and trapping efficiency of double nanohole apertures via enhancing the wedge plasmon polariton modes with tapered cusps
In the past few years, double nanohole (DNH) apertures in a gold film have been used
extensively to trap and sense biological and artificial dielectric nanoparticles. Using …
extensively to trap and sense biological and artificial dielectric nanoparticles. Using …
Optics and spectroscopy of a single plasmonic nanostructure
VI Balykin, PN Melentiev - Physics-Uspekhi, 2018 - iopscience.iop.org
We review the interaction of laser light with a single plasmonic nanostructure. Until recently,
the extremely weak optical response of a single nanostructure had only allowed …
the extremely weak optical response of a single nanostructure had only allowed …
Plasmonic nano-optical trap stiffness measurements and design optimization
Plasmonic nano-optical tweezers enable the non-invasive manipulation of nano-objects
under low illumination intensities, and have become a powerful tool for nanotechnology and …
under low illumination intensities, and have become a powerful tool for nanotechnology and …