Professor ANGELA SEDDON's Outputs (3)

Bright Mid-Infrared (MIR) Photoluminescence Sources and their Application in Imaging and Sensing (2020)
Presentation / Conference Contribution
Furniss, D., Xiao, B., Seddon, A. B., Sujecki, S., Sojka, L., Tang, Z., Jayasuriya, D., Mabwa, D., Nunes, J., Crane, R., Phang, S., Beres-Pawlik, E., Farries, M., & Benson, T. (2020, July). Bright Mid-Infrared (MIR) Photoluminescence Sources and their Application in Imaging and Sensing. Presented at 2020 22nd International Conference on Transparent Optical Networks (ICTON), Bari, Italy

Mid-infrared (MIR) spectroscopy and imaging underpin many applications, ranging from industrial process monitoring to environmental analysis, and offer a new era in healthcare and clinical diagnostics. The spectral region from 1.5 to 12 μm is of inte... Read More about Bright Mid-Infrared (MIR) Photoluminescence Sources and their Application in Imaging and Sensing.

Experimental photoluminescence and lifetimes at wavelengths including beyond 7 microns in Sm3+-doped selenide-chalcogenide glass fibers (2020)
Journal Article
Crane, R. W., Sojka, Ł., Furniss, D., Nunes, J., Barney, E., Farries, M. C., Benson, T. M., Sujecki, S., & Seddon, A. B. (2020). Experimental photoluminescence and lifetimes at wavelengths including beyond 7 microns in Sm3+-doped selenide-chalcogenide glass fibers. Optics Express, 28(8), 12373-12384. https://doi.org/10.1364/oe.383033

1000 ppmw Sm3+-doped Ge19.4Sb9.7Se67.9Ga3 atomic % chalcogenide bulk glass and unstructured fiber are prepared. Near- and mid-infrared absorption spectra of the bulk glass reveal Sm3+ electronic absorption bands, and extrinsic vibrational absorption... Read More about Experimental photoluminescence and lifetimes at wavelengths including beyond 7 microns in Sm3+-doped selenide-chalcogenide glass fibers.

Mid-infrared sources for biomedical applications based on chalcogenide glass fibres (2020)
Presentation / Conference Contribution
Seddon, A. B., Sujecki, S., Sojka, L., Furniss, D., Tang, Z., Mabwa, D., Nunes, J., Crane, R., Parnell, H. A., Jayasuriya, D., Shen, M., Fang, Y., Phang, S., Beres-Pawlik, E. M., Barney, E., Farries, M. C., & Benson, T. M. (2020, April). Mid-infrared sources for biomedical applications based on chalcogenide glass fibres. Presented at Fiber Lasers and Glass Photonics: Materials through Applications II, Online Only, France

Many important molecules show strong characteristic vibrational transitions in the mid-infrared (MIR) part of the electromagnetic spectrum. This leads to applications in spectroscopy, chemical and bio-molecular sensing, security and industry, especia... Read More about Mid-infrared sources for biomedical applications based on chalcogenide glass fibres.