Contrast enhancement in fluorescence microscope by plasmonic coupling

D Zhang, Q Fu, M Yi, X Wang, Y Chen, P Wang, H Ming - Plasmonics, 2012 - Springer
A fluorescence microscope taking advantage of plasmonic coupling is in-proof
demonstrated. Silver nano-wires and nano-particles are chosen as the metallic nano …

Enhanced fluorescence microscopic imaging by plasmonic nanostructures: from a 1D grating to a 2D nanohole array

X Cui, K Tawa, K Kintaka, J Nishii - Advanced Functional …, 2010 - Wiley Online Library
Abstract A two‐dimensional (2D) plasmonic coupling nanostructure for enhanced
fluorescence observation using a microscope is presented. The substrate contained …

Fluorescence enhancement caused by plasmonics coupling between silver nano-cubes and silver film

M Yi, D Zhang, X Wen, Q Fu, P Wang, Y Lu, H Ming - Plasmonics, 2011 - Springer
In this article, we experimentally investigated the plasmonics interaction in the system
composed of Ag nano-cubes on Ag film with controlled distance. The distance is controlled …

Plasmon-enhanced total-internal-reflection fluorescence by momentum-mismatched surface nanostructures

K Kim, Y Oh, K Ma, E Sim, D Kim - Optics letters, 2009 - opg.optica.org
We investigate optimum plasmon-enhanced total-internal-reflection fluorescence imaging by
metallic thin films and nanostructures. The enhancement is based on the mismatch between …

On-chip label-free plasmonic based imaging microscopy for microfluidics

P Arora, A Krishnan - Journal of Physics Communications, 2018 - iopscience.iop.org
In this work, we demonstrated an on-chip label-free imaging microscopy using real and
Fourier Plane (FP) dark field images of surface plasmons, by integrating engineered …

Fluorescence enhancement from nano-gap embedded plasmonic gratings by a novel fabrication technique with HD-DVD

K Bhatnagar, A Pathak, D Menke, PV Cornish… - …, 2012 - iopscience.iop.org
We demonstrate strong electromagnetic field enhancement from nano-gaps embedded in
silver gratings for visible wavelengths. These structures fabricated using a store-bought HD …

Effect of silver nanoisland-embedded grating for surface plasmon based total internal reflection fluorescence imaging

K Kim, DJ Kim, D Kim - Quantum Dots, Particles, and …, 2009 - spiedigitallibrary.org
We present the enhancement of total internal reflection fluorescence microscopy by the
excitation of localized surface plasmons using nanoisland embedded subwavelength …

Enhanced fluorescence microscopy with the Bull's eye-plasmonic chip

K Tawa, S Izumi, C Sasakawa, C Hosokawa… - Optics …, 2017 - opg.optica.org
A Bull's eye-plasmonic chip composed of concentric circles was applied to enhanced
fluorescence microscopy. Among one dimensional (1-D), 2-D, and Bull's eye periodic …

Enhancement mechanism of fluorescence intensity in presence of plasmonic nanoparticles

S Das, R Vasireddi, KH Villa, B Javvaji… - Biophotonics japan …, 2015 - spiedigitallibrary.org
The emission intensity of fluorophore molecule may change in presence of strong plasmon
field induced by nanoparticles. The enhancement intensity is optimized through selective …

High-resolution simultaneous microscopy of refractive index and fluorescent intensity distributions by using localized surface plasmons

G Terakado, J Ning, K Watanabe, H Kano - Applied Optics, 2013 - opg.optica.org
We propose a localized surface plasmon microscope that provides simultaneous imaging of
refractive index and fluorescent intensity distributions. We show experimental images of …