Effect of biodegradation on spectroscopic properties of Sm3+ doped 45S5 bioglass

Agata Baranowska; Jan Ryszard Dąbrowski; Marcin Kochanowicz; Jan Dorosz

doi:10.1117/12.2500274

1 October 2018 Effect of biodegradation on spectroscopic properties of Sm³⁺ doped 45S5 bioglass

Agata Baranowska, Jan Ryszard Dąbrowski, Marcin Kochanowicz, Jan Dorosz

Proceedings Volume 10808, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2018; 1080833 (2018) https://doi.org/10.1117/12.2500274
Event: Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2018, 2018, Wilga, Poland

Abstract

In the article, we showed the unconventional method to determine the degradation of Bioglass 45S5 doped with samarium ions used as an optical probe. The strongest emission at the wavelength of 601 nm has been observed under 405 nm laser excitation. We used the alternative method of fiber drawing from the 45S5 glass. Bioactive glass fiber was immersed in Sorensen buffer at temperature 37°C. In situ analysis of luminescence signal of glass fiber shown a decrease in intensity within 24 hours. This effect was connected with partial surface degradation of bioglass fiber.

Citation Download Citation

Agata Baranowska, Jan Ryszard Dąbrowski, Marcin Kochanowicz, and Jan Dorosz "Effect of biodegradation on spectroscopic properties of Sm³⁺ doped 45S5 bioglass", Proc. SPIE 10808, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2018, 1080833 (1 October 2018); https://doi.org/10.1117/12.2500274

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