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Recent Advances in Optoelectronic and Photonic Sensing Technologies

A special issue of Sensors (ISSN 1424-8220). This special issue belongs to the section "Optical Sensors".

Deadline for manuscript submissions: closed (30 June 2024) | Viewed by 1581

Special Issue Editors


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Guest Editor
Institute of Nanoscience and Nanotechnology, NCSR "Demokritos", Patriarchou Grigoriou E’ and 27 Neapoleos Street, 15310 Aghia Paraskevi, Greece
Interests: optical biochemical sensors; photonic structures; metal oxide nanostructures; nanomaterials for optoelectronic and sensing devices
Special Issues, Collections and Topics in MDPI journals

E-Mail Website
Guest Editor
Immunoassay/Immunosensors Lab, Institute of Nuclear & Radiological Sciences & Technology, Energy & Safety, NCSR “Demokritos”, 15310 Aghia Paraskevi, Greece
Interests: immunoassays and immunosensors for biological markers; environmental or food hazard; new substrates and methods for biomolecule immobilization and/or detection; development and evaluation of bioanalytical microsystems
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Probing matter with light has been one of the most elegant and non-destructive means for scientists to study, explore and understand bio/chemical events and processes. Exploiting light–matter interaction effects extends the horizons of innovation and opens new pathways in the fields of medical diagnostics, point-of-need analysis, food safety and quality assessment, and environmental monitoring. At the same time, advances in novel optoelectronic materials and nanostructures alongside recent advances in nanofabrication are contributing to the progress of photonic sensing technologies and form the basis for the next generation of techniques and devices.

This Special issue is devoted to collecting recent advances in fabrication, novel optoelectronic materials and photonic structures, with a strong emphasis on novel optoelectronic and photonic devices for sensing applications, such as medical and biochemical diagnostics (both in vivo and in vitro), environmental monitoring, food quality and safety assessment, biohazard detection, safety and security, and even bioimaging. The topics may include, but are not limited to:

  • Novel structures and materials for optical sensing;
  • Fabrication techniques for optical transducers; 
  • Nanophotonics;
  • Optoelectronic and photonic sensors;
  • Point-of-care/point-of-need optical sensors;
  • New concepts, principles and/or transducers for optical sensing;
  • In vivo diagnostics;
  • Optical cellular probes
  • Pathogen/microorgansim optical detection;
  • Nanomaterials for intracellular imaging;
  • Multimodal and multiplexed photonic sensing platforms.

Dr. Eleni Makarona
Dr. Pangiota Petrou
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Sensors is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • optical biosensors
  • photonic structures for sensing
  • point-of-care sensors
  • point-of-need sensors
  • biodiagnostics
  • environmental monitoring
  • food safety and quality
  • safety and security

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Published Papers (1 paper)

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Research

26 pages, 8848 KiB  
Article
An Integrated Photonic Biosensing Platform for Pathogen Detection in Aquaculture
by Wout Knoben, Siegfried Graf, Florian Borutta, Zerihun Tegegne, Michael Ningler, Arthur Blom, Henk Dam, Kevin Evers, Rens Schonenberg, Anke Schütz-Trilling, Janneke Veerbeek, Roman Arnet, Mark Fretz, Vincent Revol, Thomas Valentin, Christopher R. Bridges, Stephan K. Schulz, Joost van Kerkhof, Anne Leenstra, Farid Orujov and Henk van Middendorpadd Show full author list remove Hide full author list
Sensors 2024, 24(16), 5241; https://doi.org/10.3390/s24165241 - 13 Aug 2024
Viewed by 1023
Abstract
Aquaculture is expected to play a vital role in solving the challenge of sustainably providing the growing world population with healthy and nutritious food. Pathogen outbreaks are a major risk for the sector, so early detection and a timely response are crucial. This [...] Read more.
Aquaculture is expected to play a vital role in solving the challenge of sustainably providing the growing world population with healthy and nutritious food. Pathogen outbreaks are a major risk for the sector, so early detection and a timely response are crucial. This can be enabled by monitoring the pathogen levels in aquaculture facilities. This paper describes a photonic biosensing platform based on silicon nitride waveguide technology with integrated active components, which could be used for such applications. Compared to the state of the art, the current system presents improvements in terms of miniaturization of the Photonic Integrated Circuit (PIC) and the development of wafer-level processes for hybrid integration of active components and for material-selective chemical and biological surface modification. Furthermore, scalable processes for integrating the PIC in a microfluidic cartridge were developed, as well as a prototype desktop readout instrument. Three bacterial aquaculture pathogens (Aeromonas salmonicida, Vagococcus salmoninarum, and Yersinia ruckeri) were selected for assay development. DNA biomarkers were identified, corresponding primer-probe sets designed, and qPCR assays developed. The biomarker for Aeromonas was also detected using the hybrid PIC platform. This is the first successful demonstration of biosensing on the hybrid PIC platform. Full article
(This article belongs to the Special Issue Recent Advances in Optoelectronic and Photonic Sensing Technologies)
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