DP-LIBS is a widely adopted method to overcome the sensitivity shortcoming of conventional LIBS. The proposed project is a novel approach to clarify the signal enhancement mechanism in DP-LIBS. The goal of this work is to investigate the correlation of signal enhancement with excitation energies of spectral lines and to explain the observed trend through plasma characterization. The results will significantly contribute to the fundamental understanding of DP enhancement, thereby improving the usability of DP-LIBS in various applications.

CEITEC VUT-J-22-8054

Czech

Mohan Megha - principal person responsible
Pořízka Pavel, doc. Ing., Ph.D. - fellow researcher

Advanced instrumentation and methods for material characterization
- responsible department (3.3.2022 - not assigned)
Central European Institute of Technology BUT
- responsible department (11.2.2022 - 3.3.2022)
Advanced instrumentation and methods for material characterization
- co-beneficiary (1.3.2022 - 28.2.2023)
Central European Institute of Technology BUT
- beneficiary (1.1.2022 - 31.12.2022)

MOHAN, M.; PROCHAZKA, D.; POŘÍZKA, P.; KAISER, J. Influence of excitation energy of spectral lines on signal enhancement in collinear Double Pulse Laser-induced Breakdown Spectroscopy. 2022.
Detail

Responsibility: Mohan Megha