Publications

  1. K. Stankiewicz, M. Makowski, M. Słowiński, K. L. Sołtys, B. Bednarski, H. Jóźwiak, N. Stolarczyk, M. Narożnik, D. Kierski, S. Wójtewicz, A. Cygan, G. Kowzan, P. Masłowski, M. Piwiński, D. Lisak, and P. Wcisło, “Cavity-enhanced spectroscopy in the deep cryogenic regime – new hydrogen technologies for quantum sensing,” Feb. 18, 2025, arXiv: arXiv:2502.12703. doi: 10.48550/arXiv.2502.12703.
  2. A. Cygan, S. Wójtewicz, H. Jóźwiak, G. Kowzan, N. Stolarczyk, K. Bielska, P. Wcisło, R. Ciuryło, and D. Lisak, “Dispersive heterodyne cavity ring-down spectroscopy exploiting eigenmode frequencies for high-fidelity measurements,” Science Advances, vol. 11, no. 5, p. eadp8556, Jan. 2025, doi: 10.1126/sciadv.adp8556.
  3. I. Sadiek, A. Puth, G. Kowzan, A. Nishiyama, S.-J. Klose, J. Röpcke, N. Lang, P. Masłowski, and J.-P. H. van Helden, “Precision spectroscopy of non-thermal molecular plasmas using mid-infrared optical frequency comb Fourier transform spectroscopy,” Plasma Sources Sci. Technol., vol. 33, no. 7, p. 075011, Jul. 2024, doi: 10.1088/1361-6595/ad5df4.
  4. A. Nishiyama, G. Kowzan, D. Charczun, R. Ciuryło, N. Coluccelli, and P. Masłowski, “Line-shape study of CO perturbed by N2 with mid-infrared frequency comb-based Fourier-transform spectroscopy,” Measurement, vol. 227, p. 114273, Mar. 2024, doi: 10.1016/j.measurement.2024.114273.
  5. M. C. Silfies, A. Mehmood, G. Kowzan, E. G. Hohenstein, B. G. Levine, and T. K. Allison, “Ultrafast internal conversion and photochromism in gas-phase salicylideneaniline,” The Journal of Chemical Physics, vol. 159, no. 10, p. 104304, Sep. 2023, doi: 10.1063/5.0161238.
  6. N. Stolarczyk, G. Kowzan, F. Thibault, H. Cybulski, M. Słowiński, Y. Tan, J. Wang, A.-W. Liu, S.-M. Hu, and P. Wcisło, “High-precision cavity-enhanced spectroscopy for studying the H2–Ar collisions and interactions,” The Journal of Chemical Physics, vol. 158, no. 9, p. 094303, Mar. 2023, doi: 10.1063/5.0139229.
  7. G. Kowzan and T. K. Allison, “Controlling Rotationally Resolved Two-Dimensional Infrared Spectra with Polarization,” J. Phys. Chem. Lett., vol. 13, no. 50, pp. 11650–11654, Dec. 2022, doi: 10.1021/acs.jpclett.2c03331.
  8. G. Kowzan and T. K. Allison, “Theory of rotationally resolved two-dimensional infrared spectroscopy including polarization dependence and rotational coherence dynamics,” Phys. Rev. A, vol. 106, no. 4, p. 042819, Oct. 2022, doi: 10.1103/PhysRevA.106.042819.
  9. G. Kowzan, “rotsim2d: Simulate 2D rovibrational spectra of gas-phase molecular samples. Zenodo. https://doi.org/10.5281/zenodo.6654257.” Zenodo, Jun. 2022. doi: 10.5281/zenodo.6654257.
  10. D. Lisak, D. Charczun, A. Nishiyama, T. Voumard, T. Wildi, G. Kowzan, V. Brasch, T. Herr, A. J. Fleisher, J. T. Hodges, R. Ciuryło, A. Cygan, and P. Masłowski, “Dual-comb cavity ring-down spectroscopy,” Scientific Reports, vol. 12, no. 1, p. 2377, Feb. 2022, doi: 10.1038/s41598-022-05926-0.
  11. D. Charczun, A. Nishiyama, G. Kowzan, A. Cygan, T. Voumard, T. Wildi, T. Herr, V. Brasch, D. Lisak, and P. Masłowski, “Dual-comb cavity-mode width and shift spectroscopy,” Measurement, vol. 188, p. 110519, Jan. 2022, doi: 10.1016/j.measurement.2021.110519.
  12. K. Bielska, A. Cygan, M. Konefał, G. Kowzan, M. Zaborowski, D. Charczun, S. Wójtewicz, P. Wcisło, P. Masłowski, R. Ciuryło, and D. Lisak, “Frequency-based dispersion Lamb-dip spectroscopy in a high finesse optical cavity,” Optics Express, vol. 29, no. 24, p. 39449, Nov. 2021, doi: 10.1364/oe.443661.
  13. M. C. Silfies, G. Kowzan, N. Lewis, and T. K. Allison, “Broadband cavity-enhanced ultrafast spectroscopy,” Physical Chemistry Chemical Physics, vol. 23, no. 16, pp. 9743–9752, 2021, doi: 10.1039/D1CP00631B.
  14. M. Zaborowski, M. Slowinski, K. Stankiewicz, F. Thibault, A. Cygan, H. Józwiak, G. Kowzan, P. Maslowski, A. Nishiyama, N. Stolarczyk, S. Wójtewicz, R. Ciurylo, D. Lisak, and P. Wcislo, “Ultra-high finesse cavity-enhanced spectroscopy for accurate tests of quantum electrodynamics for molecules,” Optics Letters, vol. 45, no. 7, pp. 1603–1606, 2020, doi: 10.1364/ol.389268.
  15. N. Stolarczyk, F. Thibault, H. Cybulski, H. Jóźwiak, G. Kowzan, B. Vispoel, I. E. Gordon, L. S. Rothman, R. R. Gamache, and P. Wcislo, “Evaluation of different parameterizations of temperature dependences of the line-shape parameters based on Ab Initio calculations: Case study for the HITRAN database,” Journal of Quantitative Spectroscopy and Radiative Transfer, vol. 240, no. nil, p. 106676, 2020, doi: 10.1016/j.jqsrt.2019.106676.
  16. M. Silfies, G. Kowzan, Y. Chen, N. Lewis, R. Hou, R. Baehre, T. Gross, and T. K. Allison, “Widely tunable cavity-enhanced frequency combs,” Optics Letters, vol. 45, no. 7, pp. 2123–2126, 2020, doi: 10.1364/OL.389412.
  17. A. Nishiyama, G. Kowzan, D. Charczun, R. S. Trawiński, and P. Masłowski, “Optical frequency comb-based cavity-enhanced Fourier-transform spectroscopy: Application to collisional line-shape study,” Chinese Journal of Chemical Physics, vol. 33, no. 1, p. 23, 2020, doi: 10.1063/1674-0068/cjcp1911192.
  18. G. Kowzan, P. Wcisło, M. Słowiński, P. Masłowski, A. Viel, and F. Thibault, “Fully quantum calculations of the line-shape parameters for the Hartmann-Tran profile: a CO-Ar case study,” Journal of Quantitative Spectroscopy and Radiative Transfer, vol. 243, p. 106803, 2020, doi: 10.1016/j.jqsrt.2019.106803.
  19. G. Kowzan, H. Cybulski, P. Wcisło, M. Słowiński, A. Viel, P. Masłowski, and F. Thibault, “Subpercent agreement between ab initio and experimental collision-induced line shapes of carbon monoxide perturbed by argon,” Physical Review A, vol. 102, no. 1, p. 012821, 2020, doi: 10.1103/physreva.102.012821.
  20. M. Witkowski, G. Kowzan, R. Munoz-Rodriguez, R. Ciuryło, P. S. Żuchowski, P. Masłowski, and M. Zawada, “Absolute frequency and isotope shift measurements of mercury 1S₀-3P₁ transition,” Optics Express, vol. 27, no. 8, p. 11069, 2019, doi: 10.1364/oe.27.011069.
  21. G. Kowzan, D. Charczun, A. Cygan, R. S. Trawiński, D. Lisak, and P. Masłowski, “Broadband optical cavity mode measurements at Hz-Level precision with a comb-based VIPA spectrometer,” Scientific Reports, vol. 9, p. 8206, 2019, doi: 10.1038/s41598-019-44711-4.
  22. A. Cygan, P. Wcisło, S. Wójtewicz, G. Kowzan, M. Zaborowski, D. Charczun, K. Bielska, R. S. Trawiński, R. Ciuryło, P. Masłowski, and D. Lisak, “High-accuracy and wide dynamic range frequency-based dispersion spectroscopy in an optical cavity,” Optics Express, vol. 27, no. 15, pp. 21810–21821, 2019, doi: 10.1364/OE.27.021810.
  23. Y. Chen, M. C. Silfies, G. Kowzan, J. M. Bautista, and T. K. Allison, “Tunable visible frequency combs from a yb-fiber-laser-pumped optical parametric oscillator,” Applied Physics B: Lasers and Optics, vol. 125, no. 5, p. 81, 2019, doi: 10.1007/s00340-019-7191-2.
  24. P. Wcisło, F. Thibault, M. Zaborowski, S. Wójtewicz, A. Cygan, G. Kowzan, P. Masłowski, J. Komasa, M. Puchalski, K. Pachucki, R. Ciuryło, and D. Lisak, “Accurate deuterium spectroscopy for fundamental studies,” J. Quant. Spectrosc. Radiat. Transf., vol. 213, pp. 41–51, Jul. 2018, doi: 10.1016/j.jqsrt.2018.04.011.
  25. D. Charczun, G. Kowzan, A. Cygan, R. S. Trawiński, D. Lisak, and P. Masłowski, “Broadband and high resolution measurements of cavity loss and dispersion,” Photonics Lett. Pol., vol. 10, no. 2, p. 48, 2018, doi: 10.4302/plp.v10i2.820.
  26. G. Kowzan, K. Stec, M. Zaborowski, S. Wójtewicz, A. Cygan, D. Lisak, P. Masłowski, and R. S. Trawiński, “Line positions, pressure broadening and shift coefficients for the second overtone transitions of carbon monoxide in argon,” J. Quant. Spectrosc. Radiat. Transf., vol. 191, pp. 46–54, Apr. 2017, doi: 10.1016/j.jqsrt.2016.12.035.
  27. K. F. Lee, G. Kowzan, C.-C. Lee, C. Mohr, J. Jiang, P. G. Schunemann, T. R. Schibli, P. Masłowski, and M. E. Fermann, “Frequency combs for cavity cascades: OPO combs and graphene-coupled cavities,” J. Phys. B: At. Mol. Opt. Phys., vol. 50, no. 1, p. 014003, 2017, doi: 10.1088/1361-6455/50/1/014003.
  28. A. Cygan, S. Wójtewicz, G. Kowzan, M. Zaborowski, P. Wcisło, J. Nawrocki, P. Krehlik, Ł. Śliwczyński, M. Lipiński, P. Masłowski, R. Ciuryło, and D. Lisak, “Absolute molecular transition frequencies measured by three cavity-enhanced spectroscopy techniques,” J. Chem. Phys., vol. 144, no. 21, p. 214202, Jun. 2016, doi: 10.1063/1.4952651.
  29. G. Kowzan, K. F. Lee, M. Paradowska, M. Borkowski, P. Ablewski, S. Wójtewicz, K. Stec, D. Lisak, M. E. Fermann, R. S. Trawiński, and P. Masłowski, “Self-referenced, accurate and sensitive optical frequency comb spectroscopy with a virtually imaged phased array spectrometer,” Opt. Lett., vol. 41, no. 5, p. 974, Mar. 2016, doi: 10.1364/OL.41.000974.
  30. P. Masłowski, K. F. Lee, A. C. Johansson, A. Khodabakhsh, G. Kowzan, L. Rutkowski, A. A. Mills, C. Mohr, J. Jiang, M. E. Fermann, and A. Foltynowicz, “Surpassing the path-limited resolution of Fourier-Transform spectrometry with frequency combs,” Phys. Rev. A, vol. 93, no. 2, p. 021802, Feb. 2016, doi: 10.1103/PhysRevA.93.021802.
  31. G. Kowzan, M. Paradowska, M. Zaborowski, M. Borkowski, P. Ablewski, S. Wójtewicz, K. Stec, T. Robaczewski, D. Lisak, R. S. Trawiński, and P. Masłowski, “Broadband CO₂ measurements with VIPA spectrometer in the near-infrared,” Photonics Lett. Pol., vol. 7, no. 3, p. 78, 2015, doi: 10.4302/plp.2015.3.08.