Light-Based Smart Technologies for Biomedical Sensing and Imaging

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

Deadline for manuscript submissions: closed (15 April 2022) | Viewed by 3120

Special Issue Editors

1. Biomedical Laser and Optics Group (BLOG), Department of Biomedical Engineering, University of Basel, Allschwil, Switzerland
2. Division of Engineering, New York University Abu Dhabi, Abu Dhabi, United Arab Emirates
Interests: smart laser surgery; optical coherence tomography (OCT); photoacoustic; optical biosensors; optical-based smart wearable sensors and miniaturized systems; smart optical systems; laser–tissue interaction; tissue optics; biomedical spectroscopy and imaging; optical molecular imaging
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Guest Editor
Photonics Engineering Lab., Department of Engineering Physics, Institute of Technology Sepuluh Nopember, Surabaya, Indonesia
Interests: biomedical optics; biomedical spectroscopy; biophotonics; optical engineering

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Guest Editor
Department of Physics, Faculty of Science and Data Analytics, Institute of Technology Sepuluh Nopember, Surabaya, Indonesia
Interests: optical sensor for medical and biophysics; electric impedance tomography; optical blood cancer sensors based on Ag nanostructure

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Guest Editor
Institute of Ophthalmology & Moorfields Eye Hospital, University College London (UCL), London, UK
Interests: retinal imaging; adaptive optics; inherited retinal disease; phenotyping

Special Issue Information

Dear Colleagues,

Light-based technologies today have grown tremendously and have contributed to solving many daily life problems in society. In particular, novel concepts and techniques have been elaborated to enhance sensing and imaging capabilities for abnormalities in human tissues. Better insight into light–tissue interactions supported with recent advancements in light sources and other related optical technologies will increase better sensitivity and specificity in early detection of many abnormalities. The use of Artificial Intelligence (e.g., Deep Learning) will also further improve detection accuracy. These would revolutionize many diagnostics and therapeutic aspects of future healthcare.

This Special Issue is focused on recent advances in light-based technologies for biomedical sensing and imaging, and to leverage artificial intelligence in this application. We strongly encourage the submission of papers focusing on the keywords below. However, works on related topics will also be considered.

Prof. Dr. Azhar Zam
Dr. Aulia Nasution
Prof. Dr. Agus Rubiyanto
Dr. Angelos Kalitzeos
Guest Editors

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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.

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Keywords

  • Laser–tissue interactions
  • Tissue optics
  • Optical coherence tomography
  • Adaptive optics
  • Scanning laser ophthalmoscopy
  • Autofluorescence imaging
  • Optical sensing and optical detectors
  • Optical imaging: system and applications
  • Medical laser: system and applications
  • Optical-based microfluidic system
  • Biomedical spectroscopy and imaging
  • Photoacoustic
  • Optical biosensor
  • Deep learning for optical biosensing and imaging
  • Eye Imaging

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Published Papers (1 paper)

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Research

13 pages, 4758 KiB  
Communication
A Multi-Layered Borophene-Silica-Silver Based Refractive Index Sensor for Biosensing Applications Operated at the Infrared Frequency Spectrum
by Abdullah G. Alharbi, Vishal Sorathiya and Sunil Lavadiya
Photonics 2022, 9(5), 279; https://doi.org/10.3390/photonics9050279 - 20 Apr 2022
Cited by 8 | Viewed by 2333
Abstract
We have presented the borophene based refractive index sensor for the infrared frequency spectrum of 188 to 250 THz (1.2–1.6 µm) range. The proposed structure was formed by using the Silver-borophene-silica-Ag layered structure. The behaviour of the different analyte (with a different refractive [...] Read more.
We have presented the borophene based refractive index sensor for the infrared frequency spectrum of 188 to 250 THz (1.2–1.6 µm) range. The proposed structure was formed by using the Silver-borophene-silica-Ag layered structure. The behaviour of the different analyte (with a different refractive index) material is numerically calculated by placing it on the top of the structure. The behaviour of the structure is identified in terms of absorption, reflectance, physical parameter variation, and oblique angle incident conditions. The presented results provide the basic idea of selecting optimized structure dimensions to get the specific resonating response. This sensor offers the Figure of Merit (FOM) of 444 RIU−1 with high sensitivity of 660 THz/RIU (4471 nm/RIU). The refractive index sensor also provides wide-angle stability for (0° to 80°) for the wide frequency range (239 to 245 THz and 207 to 209 THz). This sensor is developed on the silver metal layer (not required to separate borophene from its origin metal deposition process) and easily fabricated using standard boron fabrication and layered deposition techniques. The results of the proposed structure make it possible to design a basic biosensor structure. This device is also applicable for various THz and biomedical applications. Full article
(This article belongs to the Special Issue Light-Based Smart Technologies for Biomedical Sensing and Imaging)
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