[HTML][HTML] Laser diagnostics in combustion and beyond dedicated to Prof. Marcus Aldén on his 70th birthday

Z Li, C Brackmann, J Bood, M Richter… - Combustion and …, 2024 - Elsevier
Laser diagnostics has been one of the most powerful tools in advancing state-of-the-art
combustion research over the last five decades. Prof. Marcus Aldén, one of the most well …

Genetic-algorithm-aided ultra-broadband perfect absorbers using plasmonic metamaterials

A Mayer, H Bi, S Griesse-Nascimento, B Hackens… - Optics …, 2022 - opg.optica.org
Complete absorption of electromagnetic waves is paramount in today's applications, ranging
from photovoltaics to cross-talk prevention into sensitive devices. In this context, we use a …

[HTML][HTML] Signal-enhanced Raman spectroscopy with a multi-pass cavity for quantitative measurements of formaldehyde, major species and temperature in a one …

H Kim, A Zubairova, M Aldén, C Brackmann - Combustion and Flame, 2022 - Elsevier
While Raman spectroscopy provides opportunities for simultaneous detection and
quantitative analysis of multiple species, it also suffers from certain limitations, such as low …

[HTML][HTML] Spatially and temporally resolved laser/optical diagnostics of combustion processes: From fundamentals to practical applications

M Aldén - Proceedings of the Combustion Institute, 2023 - Elsevier
Laser diagnostic techniques have for more than five decades been used for gaining a
deepened understanding of various combustion processes. The main reason for this is the …

Performance assessment of probe-based Raman spectroscopy systems for biomedical analysis

S Fitzgerald, E Marple… - Biomedical Optics …, 2023 - opg.optica.org
We present a methodology for evaluating the performance of probe-based Raman
spectroscopy systems for biomedical analysis. This procedure uses a biological standard …

Improved temporal contrast of streak camera measurements with periodic shadowing

Y Bao, V Kornienko, D Lange, W Kiefer, T Eschrich… - Optics Letters, 2021 - opg.optica.org
Periodic shadowing, a concept used in spectroscopy for stray light reduction, has been
implemented to improve the temporal contrast of streak camera imaging. The capabilities of …

Stray Light Reduction and Multiple Spectrum Extraction by Multi-frequency-Modulation and its Application on Oil Painting Identification

HC Hsieh, MR Wu, XT Huang… - 2023 7th International …, 2023 - ieeexplore.ieee.org
In this study, a simple and practical method has been developed to correct the response of
spectroscopy for measurement errors arising from the background electric noise and the …

[PDF][PDF] Spatial and Temporal Investigation of Atomic Oxygen Generation from ns-Pulsed Plasma using TAPLIF

J Ravelid, J Sun, V Kornienko, YBE Kristensson, A Ehn - ispc-conference.org
Imaging of atomic oxygen has been performed on a pin-to-pin electrode, high voltage ns
plasma in pure oxygen, using a two-photon laser excitation scheme. Spatial distributions …