Editorial Board Members’ Collection Series: Photonics Sensors—2nd Edition

A special issue of Photonics (ISSN 2304-6732).

Deadline for manuscript submissions: 31 July 2026 | Viewed by 515

Special Issue Editors


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Guest Editor
Department of Engineering, University of Naples “Parthenope”, 80143 Naples, Italy
Interests: chemical sensors; biosensors; physical sensors; fiber-optic sensors; fiber gratings; long period gratings; fiber Bragg gratings; fabrication of long period gratings (LPG) in specialty optical fibers; investigation of fiber optic sensors under different ionizing radiations; development of fiber optic bio-chemical sensors for industrial and medical applications.
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Guest Editor
Physics Department, University of Aveiro, 3810-193 Aveiro, Portugal
Interests: innovative optical devices and structures for sensing; integrated optics, and optical biosensors; optical interrogation systems; eHealth; photonics for UAVs, aviation and aerospace; data acquisition, predictive analytics and optical transmission data
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Special Issue Information

Dear Colleagues,

Photonics sensors have attracted wide interest across numerous fields, including the aerospace industry, food processing, high-energy physics, environmental monitoring, medicine, the nuclear industry, oil and gas, railways, and structural health monitoring. These sensors offer key advantages such as high sensitivity and resolution, compact size and low weight, immunity to electromagnetic interference, robustness in harsh environments, long-distance monitoring capability, and high multiplexing potential.

Following the success of the first edition of this Special Issue, “Editorial Board Members’ Collection Series: Photonics Sensors”, we are pleased to launch the second edition. This Special Issue will highlight the latest developments and emerging trends in photonics sensors, with a particular emphasis on advances in theory, design, fabrication, and applications.

We warmly invite you to contribute original research papers, communications, and review articles that provide valuable insights into the current state of the art in this field, as well as future possibilities. We look forward to receiving your submissions.

Dr. Flavio Esposito
Dr. Carlos Marques
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 250 words) can be sent to the Editorial Office for assessment.

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. Photonics is an international peer-reviewed open access monthly 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 2400 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

  • fiber optic sensors
  • interferometric sensors 
  • resonance-based sensors 
  • plasmonic sensors 
  • fluorescence 
  • luminescence 
  • absorption 
  • spectroscopy 
  • physical and mechanical sensors 
  • chemical sensors and biosensors 
  • nanostructured materials and coatings
  • microfluidics 
  • lab on chip 
  • artificial intelligence and machine learning for sensing

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Published Papers (1 paper)

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Review

36 pages, 4430 KB  
Review
Emerging Trends in Optical Fiber Biosensing for Non-Invasive Biomedical Analysis
by Sajjad Mortazavi, Somayeh Makouei, Karim Abbasian and Sebelan Danishvar
Photonics 2025, 12(12), 1202; https://doi.org/10.3390/photonics12121202 - 5 Dec 2025
Viewed by 323
Abstract
Optical fiber biosensors have evolved into powerful tools for non-invasive biomedical analysis. While foundational principles are well-established, recent years have marked a paradigm shift, driven by advancements in nanomaterials, fabrication techniques, and data processing. This review provides a focused overview of these emerging [...] Read more.
Optical fiber biosensors have evolved into powerful tools for non-invasive biomedical analysis. While foundational principles are well-established, recent years have marked a paradigm shift, driven by advancements in nanomaterials, fabrication techniques, and data processing. This review provides a focused overview of these emerging trends, critically analyzing the innovations that distinguish the current generation of optical fiber biosensors from their predecessors. We begin with a concise summary of fundamental sensing principles, including Surface Plasmon Resonance (SPR) and Fiber Bragg Gratings (FBGs), before delving into the latest breakthroughs. Key areas of focus include integrating novel 2D materials and nanostructures to dramatically enhance sensitivity and advancing synergy with Lab-on-a-Chip (LOC) platforms. A significant portion of this review is dedicated to the rapid expansion of clinical applications, particularly in early cancer detection, infectious disease diagnostics, and continuous glucose monitoring. We highlight the pivotal trend towards wearable and in vivo sensors and explore the transformative role of artificial intelligence (AI) and machine learning (ML) in processing complex sensor data to improve diagnostic accuracy. Finally, we address the persistent challenges—biocompatibility, long-term stability, and scalable manufacturing—that must be overcome for widespread clinical adoption and commercialization, offering a forward-looking perspective on the future of this dynamic field. Full article
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