Evidence map›Paper›PMID 33936580›Full record

ArticleJournal of optics (2010)2021

Fluorescence Coupling to Internal Modes of 1D Photonic Crystals Characterized by Back Focal Plane Imaging.

Sharmistha Dutta Choudhury, Yifeng Xiang, Douguo Zhang, Emilano Descrovi, Ramachandram Badugu, Joseph R Lakowicz

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Journal of optics (2010), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Sharmistha Dutta ChoudhuryRadiation & Photochemistry Division, Bhabha Atomic Research Centre, Mumbai 400085, India and Home Bhabha National Institute. Training School Complex, Anushaktinagar, Mumbai 400 094, India.
Yifeng XiangCollege of Photonics and Electronic Engineering, Fujian Normal University, Fuzhou 350007, China.
Douguo ZhangInstitute of Photonics, Department of Optics and Optical Engineering, University and Technology of China, Hefei, Anhui, 230026, China.
Emilano DescroviDepartment of Electronic Systems, Norwegian University of Science and Technology, O.S. Bragstads plass 2b, 7034 Trondheim, Norway.
Ramachandram BaduguUniversity of Maryland School of Medicine, Department of Biochemistry and Molecular Biology, Center for Fluorescence Spectroscopy, Baltimore, Maryland 21201.
Joseph R LakowiczUniversity of Maryland School of Medicine, Department of Biochemistry and Molecular Biology, Center for Fluorescence Spectroscopy, Baltimore, Maryland 21201.

Funding

Coupled Emission Microscopy for the BiosciencesR01GM125976 · NIGMS · UNIVERSITY OF MARYLAND BALTIMORE · PI LAKOWICZ, JOSEPH R. · 2018 to 2021
$1.8M
Fluorescence Lifetime Imaging Microscopy (FLIM)S10RR026370 · NCRR · UNIVERSITY OF MARYLAND BALTIMORE · PI LAKOWICZ, JOSEPH R. · 2010 to 2010
$474k
Plasmon-coupled Fluorescence Correlation Spectroscopy in NanoholesR21GM129561 · NIGMS · UNIVERSITY OF MARYLAND BALTIMORE · PI LAKOWICZ, JOSEPH R. · 2018 to 2019
$413k
Multi-User Time-Resolved Fluorescence SpectrometerS10OD019975 · OD · UNIVERSITY OF MARYLAND BALTIMORE · PI LAKOWICZ, JOSEPH R. · 2015 to 2015
$243k
NCRR NIH HHS S10 RR026370NIGMS NIH HHS R01 GM125976NIGMS NIH HHS R21 GM129561NIH HHS S10 OD019975
6 · The paper itself

Abstract

The coupling of fluorescence with surface electromagnetic modes, such as surface plasmons on thin metal films or Bloch surface waves (BSW) on truncated one-dimensional photonic crystals (1DPC), are presently utilized for many fluorescence-based applications. In addition to the surface wave, 1DPCs also support other electromagnetic modes that are confined within the 1DPC structure. These internal modes (IMs) have not received much attention for fluorescence coupling due to lack of spatial overlap of their electric fields with the surface bound fluorophores. However, our recent studies have indicated that the fluorescence coupling with IMs occurs quite efficiently. This observed internal mode-coupled emission (IMCE) is (similar to BSW-coupled emission) indeed wavelength dependent, directional and S-polarized. In this paper, we have carried out back-focal plane (BFP) imaging to reveal that the IMs of 1DPCs can couple with surface bound excited dye molecules, with or without a BSW mode presence. Depending on the emission wavelength, the coupling is observed with BSW and IMs or only IMs of the 1DPC structure. The experimental results are well matching with numerical simulations. The occurrence of IMCE regardless of the availability of BSWs removes the dependence on just the surface mode for obtaining coupled emission from 1DPCs. The observation of IMCE is expected to widen the scope of 1DPCs for surface-based fluorescence sensing and assays.

Indexed as

Back-focal plane imagingBloch surface wavesFluorescenceInternal modesOne-dimensional photonic crystals

Identifiers

PMID33936580
PMCPMC8082491

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.