Abstrakti
Cellulose materials offer new biodegradable alternatives for fabricating optical fibers for sensing applications. Unlike glass and polymer optical fibers, these environmentally friendly materials have intrinsic properties making them attractive candidates for functional optical fibers. Cellulose fibers are hygroscopic and thus can rapidly take water vapors from the surroundings and dry quickly. Cellulose-based optical fibers can be manufactured from regenerated cellulose or cellulose derivatives which offer a large property space. They can be resistant or soluble in water, and the refracting index of the material can be tuned as needed. In this work, feasibility for sensor applications of three different cellulose optical fibers have been tested: regenerated cellulose for water and humidity sensing, carboxymethyl cellulose for respiratory rate monitoring, and methylcellulose for short-range 150 Mbit/s signal transmission at 1310 nm. Therefore, fast signal transmission can be achieved with short cellulose-based sensor fibers. The work shows the scientific and technical potential of a novel optical material for photonics.
| Alkuperäiskieli | Englanti |
|---|---|
| Otsikko | Optical Fibers and Sensors for Medical Diagnostics, Treatment and Environmental Applications XXII |
| Toimittajat | Israel Gannot, Katy Roodenko |
| Kustantaja | SPIE |
| ISBN (elektroninen) | 9781510647787 |
| ISBN (painettu) | 9781510647770 |
| DOI - pysyväislinkit | |
| Tila | Julkaistu - 2022 |
| OKM-julkaisutyyppi | A4 Artikkeli konferenssijulkaisussa |
| Tapahtuma | Optical Fibers and Sensors for Medical Diagnostics, Treatment and Environmental Applications - Virtual, Online Kesto: 20 helmik. 2022 → 24 helmik. 2022 |
Julkaisusarja
| Nimi | Progress in Biomedical Optics and Imaging- Proceedings of SPIE |
|---|---|
| Vuosikerta | 11953 |
| ISSN (painettu) | 1605-7422 |
| ISSN (elektroninen) | 2410-9045 |
Conference
| Conference | Optical Fibers and Sensors for Medical Diagnostics, Treatment and Environmental Applications |
|---|---|
| Kaupunki | Virtual, Online |
| Ajanjakso | 20/02/22 → 24/02/22 |
Rahoitus
The work was part of the Academy of Finland Flagship Programme under Projects No. 318890 and 318891 (Competence Center for Materials Bioeconomy, FinnCERES) and the Academy of Finland Flagship Programme, Photonics Research and Innovation (PREIN), decision number 320168.
Julkaisufoorumi-taso
- Jufo-taso 1
!!ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Biomaterials
- Radiology Nuclear Medicine and imaging
Sormenjälki
Sukella tutkimusaiheisiin 'Cellulose optical fiber for sensing applications'. Ne muodostavat yhdessä ainutlaatuisen sormenjäljen.Laitteet
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Materiaalitiede ja ympäristötekniikkaLaitteistot/tilat: Tutkimusinfrastruktuuri
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