Bioaerosol Standoff Monitoring Using Intensified Range-Gated Laser-Induced Fluorescence Spectroscopy

Buteau, Sylvie; Simard, Jean-R.; Lahaie, Pierre; Roy, G.; Mathieu, Pierre; Déry, Bernard; Ho, Jim; McFee, John E.

doi:10.1007/978-1-4020-6364-0_16

Cited by 11 publications

(7 citation statements)

References 11 publications

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“…Subsequently, a switch to metabolic centric approaches in revealing "live" characteristics gave satisfyingly meaningful answers. The same optical principle was extended to UV Lidar measurements which confirmed that obtained from point detection [120].…”

Section: Discussionsupporting

confidence: 62%

History of the Early Biodetection Development

2014

Integrated Analytical Systems

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Section: Discussionsupporting

confidence: 62%

History of the Early Biodetection Development

2014

Integrated Analytical Systems

Self Cite

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“…Their advantages over point detectors are principally due to the ability to scan wide areas, e.g., tens of kilometers, with high spatial resolution (e.g., meters) in RT and with no need to physically reach the target. Quantitative, spatially resolved measurements of bioaerosol concentration and properties are predominantly provided by active methods of Light Detection and Ranging (LIDAR) (Buteau et al 2008). LIDAR systems have been used for monitoring PBAP of various types (Brydegaard et al 2009;Saito et al 2018;Sassen 2008).…”

Section: Remote Sensingmentioning

confidence: 99%

Real-time sensing of bioaerosols: Review and current perspectives

Huffman

Perring

Savage

et al. 2019

Aerosol Science and Technology

183

138

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Detection of bioaerosols, or primary biological aerosol particles (PBAPs), has become increasingly important for a wide variety of research communities and scientific questions. In particular, real-time (RT) techniques for autonomous, online detection and characterization of PBAP properties in both outdoor and indoor environments are becoming more commonplace and have opened avenues of research. With advances in technology, however, come challenges to standardize practices so that results are both reliable and comparable across technologies and users. Here, we present a critical review of major RT instrument classes that have been applied to PBAP research, especially with respect to environmental science, allergy monitoring, agriculture, public health, and national security. Eight major classes of RT techniques are covered, including the following: (i) fluorescence spectroscopy, (ii) elastic scattering, microscopy, and holography, (iii) Raman spectroscopy, (iv) mass spectrometry, (v) breakdown spectroscopy, (vi) remote sensing, (vii) microfluidic techniques, and (viii) paired aqueous techniques. For each class of technology we present technical limitations, misconceptions, and pitfalls, and also summarize best practices for operation, analysis, and reporting. The final section of the article presents pressing scientific questions and grand challenges for RT sensing of PBAP as well as recommendations for future work to encourage high-quality results and increased cross-community collaboration.

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“…This section describes the diagnosis and classification of the viruses by using laser techniques, such as Laser-induced fluorescence-light detection and ranging (LIF-LiDAR), Quantum cascade lasers (QCLs), and Surface-enhanced Raman spectroscopy (SERS). Light detection and ranging are a category of methods focused on the principle that when a pulsed laser impinges on particles, the particles absorb and emit signals that can be characterized using a suitable detector [21]. LiDAR systems are used to identify and characterize biogenic materials, for example, pathogenic bacteria in both laboratory and field environments [22].…”

Section: Lasers Diagnosis Of Virusesmentioning

confidence: 99%

Perspectives of Photonics Technology to Diagnosis COVID–19 Viruses: A Short Review

Taha¹

2021

JASN

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The COVID-19 disease outbreak has emphasized the critical need for more sensitive analytical technology. Photonic technology focuses on studying light interaction analysis with the molecules to enhance diagnostic tools' accuracy. Due to the distinct spectral signatures, lasers have shown effectiveness in the classification and monitoring of viruses. This work aims to improve healthcare delivery in public areas, markets, hospitals, and airports. However, providing insights into the technical aspect also helping researchers identify the possibilities and difficulties in this field. This short review has been collect from four authoritative databases: Web of Science, Science Direct, Scopus, Google Scholar. This paper discusses emerging developments in photonic sensor applications such as telehealth, point care, and telescreens in environmental surveillance. It also includes modern studies to identify and diagnose viruses by using photonic techniques. Finally, it was found that the most effective approaches for reducing the spread of the COVID-19 virus pandemic in the environment, besides collecting the big data via an intelligent optical fibre network between the hospitals and other public places.

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Bioaerosol Standoff Monitoring Using Intensified Range-Gated Laser-Induced Fluorescence Spectroscopy

Cited by 11 publications

References 11 publications

History of the Early Biodetection Development

History of the Early Biodetection Development

Real-time sensing of bioaerosols: Review and current perspectives

Perspectives of Photonics Technology to Diagnosis COVID–19 Viruses: A Short Review

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