Aleksandra Foltynowicz
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Explore the profile of Aleksandra Foltynowicz including associated specialties, affiliations and a list of published articles.
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26
Citations
78
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Recent Articles
1.
Hjalten A, Silva de Oliveira V, Silander I, Rosina A, Rey M, Rutkowski L, et al.
J Chem Phys
. 2024 Sep;
161(12).
PMID: 39344886
We use optical-optical double-resonance spectroscopy with a continuous wave (CW) pump and a cavity-enhanced frequency comb probe to measure the energy levels of methane in the upper part of the...
2.
Silva de Oliveira V, Silander I, Rutkowski L, Sobon G, Axner O, Lehmann K, et al.
Nat Commun
. 2024 Aug;
15(1):7410.
PMID: 39198426
No abstract available.
3.
Tomaszewska-Rolla D, Jaworski P, Wu D, Yu F, Foltynowicz A, Krzempek K, et al.
Opt Express
. 2024 Apr;
32(6):10679-10689.
PMID: 38571273
We present the first mid-infrared optical frequency comb spectrometer employing an absorption cell based on self-fabricated, all-silica antiresonant hollow-core fiber (ARHCF). The spectrometer is capable of measuring sub-mL sample volumes...
4.
Zakrisson J, Silander I, Silva de Oliveira V, Hjalten A, Rosina A, Rubin T, et al.
Opt Express
. 2024 Feb;
32(3):3959-3973.
PMID: 38297605
A procedure for automated low uncertainty assessment of empty cavity mode frequencies in Fabry-Pérot cavity based refractometry that does not require access to laser frequency measuring instrumentation is presented. It...
5.
Silva de Oliveira V, Silander I, Rutkowski L, Sobon G, Axner O, Lehmann K, et al.
Nat Commun
. 2024 Jan;
15(1):161.
PMID: 38167498
Accurate parameters of molecular hot-band transitions, i.e., those starting from vibrationally excited levels, are needed to accurately model high-temperature spectra in astrophysics and combustion, yet laboratory spectra measured at high...
6.
Sadiek I, Hjalten A, Roberts F, Lehman J, Foltynowicz A
Phys Chem Chem Phys
. 2023 Mar;
25(12):8743-8754.
PMID: 36897108
Brominated organic compounds are toxic ocean-derived trace gases that affect the oxidation capacity of the atmosphere and contribute to its bromine burden. Quantitative spectroscopic detection of these gases is limited...
7.
Silander I, Zakrisson J, Silva de Oliveira V, Forssen C, Foltynowicz A, Rubin T, et al.
Opt Express
. 2022 Oct;
30(14):25891-25906.
PMID: 36237109
A procedure is presented for in situ determination of the frequency penetration depth of coated mirrors in Fabry-Perot (FP) based refractometers and its influence on the assessment of refractivity and...
8.
Lu C, Senna Vieira F, Gluszek A, Silander I, Sobon G, Foltynowicz A
Opt Express
. 2021 Oct;
29(19):30155-30167.
PMID: 34614744
We present a new design of a robust cavity-enhanced frequency comb-based spectrometer operating under the continuous-filtering Vernier principle. The spectrometer is based on a compact femtosecond Er-doped fiber laser, a...
9.
Foltynowicz A, Rutkowski L, Silander I, Johansson A, Silva de Oliveira V, Axner O, et al.
Phys Rev Lett
. 2021 Feb;
126(6):063001.
PMID: 33635699
We report the first measurement of sub-Doppler molecular response using a frequency comb by employing the comb as a probe in optical-optical double-resonance spectroscopy. We use a 3.3 μm continuous...
10.
Rutkowski L, Johansson A, Zhao G, Hausmaninger T, Khodabakhsh A, Axner O, et al.
Opt Express
. 2020 May;
28(9):13290-13291.
PMID: 32403806
We correct the values of the group delay dispersion of the cavity mirrors and N, as well as the concentration of CO, obtained from the measurement of the center frequencies...