This Specific project focuses on optimizing LIBS measurement parameters on metal-coated biological soft tissue samples. Bayesian optimization based on Gaussian Process regression will be implemented, which will shorten the whole optimization process many times. The aim is to introduce a new methodology for internal standardization in bioimaging using the LIBS technique for skin tumor diagnosis.

Keywords
Laser-induced breakdown spectroscopy; Elemental analysis; Coating; Gaussian process regression; Cancer tissue; Diagnostics;

CEITEC VUT-J-24-8599

Czech

Kopřivová Hana, Ing. - principal person responsible
Pořízka Pavel, doc. Ing., Ph.D. - fellow researcher
Vrábel Jakub, Ing., Ph.D. - fellow researcher

Advanced instrumentation and methods for material characterization
- responsible department (4.3.2024 - not assigned)
Central European Institute of Technology BUT
- responsible department (30.1.2024 - 4.3.2024)
Advanced instrumentation and methods for material characterization
- beneficiary (1.3.2024 - 28.2.2025)

KOPŘIVOVÁ, H.; FEDRA, V.; BUDAY, J.; HOLUB, D.; ŠPERKA, P.; VRLÍKOVÁ, L.; BUCHTOVÁ, M.; POŘÍZKA, P.; KAISER, J. A comparative study of nanosecond laser wavelengths for improved LIBS analysis of soft tissues. JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY, 2026, vol. 41, iss. 5, p. 1663-1674.
Detail

Responsibility: Kopřivová Hana, Ing.