Optofluidic Transducers: Microfluidic Devices Incorporating Optical/Photonic Sensing Capabilities
A special issue of Micromachines (ISSN 2072-666X). This special issue belongs to the section "A:Physics".
Deadline for manuscript submissions: closed (31 May 2022) | Viewed by 7758
Special Issue Editors
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Special Issue Information
Dear Colleagues,
Optofluidic devices are of high scientific and industrial interest in chemistry, biology, material science, pharmacy, or medicine. In recent years, they have experienced a strong development because of impressive achievements of the synergistic combination of photonics and micro/nanofluidics. The key elements of these devices are their transducers that transform the slightest changes in a media in a quantifiable optical signal.
Thus, sensing platforms incorporating these optofluidic transducers show unprecedented sensitivities in extremely small analyte volumes, and allow real time analysis within a lab-on-a-chip approach. Many of them are based on the interaction of fluids with evanescent waves induced at metal/dielectric interfaces, at the surface of truncated photonic crystals, at integrated Mach-Zehnder interferometers, on the use of plasmonic filters based on the extraordinary optical transmission, or on the implementation of microcavities to induce optical resonances in fluid media.
In this context, a large variety of optofluidic transducers have emerged, covering topics such as bio-sensing, water analysis/environmental monitoring, liquid agrofood safety, catalytic reactions, microparticle sorting, medical diagnostic technologies, drug discovery, or micro-imaging. Moreover, integration of these devices in larger electro-optic platforms represents a highly valuable improvement towards advanced applications, such as those based on surface plasmon resonances, already in the market.
In this Special Issue, we invite the scientific community working in this rapidly evolving field to publish recent research and/or review papers on these optofluidic transducers.
Prof. Francisco Yubero
Dr. Manuel Manuel Oliva-Ramírez
Guest Editors
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Keywords
- Microfluidics
- Lab-on-a-chip
- Optical bio-sensing
- Surface plasmon resonance
- Bloch surface waves
- Evanescent wave physics
- Fabry-Perot microcavities
- Mach-Zehnder interferometers
- Fluorescence imaging
- On-chip microscopy
- Optical gas/vapor sensors
- Chiral detection
- Microring resonators
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