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Department of Chemistry

Publications

Contribution to conference

Ramsay, J. S., Dupont, S. H., Ringsted, T., Engelsen, S. B. & Keiding, S. R. (2015). Low-noise Applications of a Mid-Infrared Supercontinuum Source. Paper presented at The European Conference on Lasers and Electro-Optics 2015, München, Germany.

Dupont, S. V. L., Petersen, C., Thøgersen, J., Agger, C., Bang, O. & Keiding, S. R. (2012). All fiber based supercontinuum light source utilized for IR microscopy. Paper presented at 2012 Conference on Lasers and Electro-Optics, San José, CA, United States.

Ramsay, J., Dupont, S. V. L. & Keiding, S. R. (2014). Fiber Based Mid Infrared Supercontinuum Source for Spectroscopic Analysis in Food Production. Poster session presented at RBNI Winter School on Nanotechnology 2014, HaGoshrim, Israel.

Nielsen, J. H., Maurer, J., Holmegaard, L., Krag, S. L., Kalhøj, L., Stapelfeldt, H., Küpper, J., Filsinger, F. & Meijer, G. (2010). Alignment and orientation of quantum-state-selected OCS. Poster session presented at Gordon Research Conference on Multiphoton Processes, Tilton, New Hampshire, United States.

Nielsen, J. H., Pentlehner, D. T. V., Mølmer, K., Slenczka, A. & Stapelfeldt, H. (2012). Alignment of molecules in helium droplets. Poster session presented at Gordon Research Conference on Multiphoton Processes, South Hadley, United States.

Nielsen, J. H., Simesen, P., Bisgaard, C. Z., Pentlehner, D. T. V., Stapelfeldt, H., Filsinger, F., Friedrich, B., Meijer, G. & Küpper, J. (2011). Nonadiabatic Alignment of Ground State OCS Molecules: Towards experiments in He droplets. Poster session presented at 482. WE-Heraeus-Seminar, Bad Honnef, Germany.

Dimitrovski, D., Maurer, J., Christensen, L., Madsen, L. B. & Stapelfeldt, H. (2013). Strong eld ionization of naphthalene: angular shifts and molecular potential. Poster session presented at International Conference on Attosecond Physics 2013, Paris, France.

Contribution to book anthology

Petersen, C. R., Møller, U., Kubat, I., Zhou, B., Dupont, S., Ramsay, J., Benson, T., Sujecki, S., Abdel-Moneim, N., Tang, Z., Furniss, D., Seddon, A. & Bang, O. (2015). Mid-infrared supercontinuum generation spanning more than 11 μm in a chalcogenide step-index fiber. In CLEO: Science and Innovations, CLEO-SI 2015 (pp. 2267). Optical Society of America (OSA). https://doi.org/10.1364/CLEO_SI.2015.SF2D.7

Kristensen, M. V. G., Lindballe, T. B., Kylling, A. P., Palima, D., Glückstad, J., Keiding, S. R. & Stapelfeldt, H. (2010). 3D characterization of the forces in optical traps based on counter-propagating beams shaped by a spatial light modulator. In SPIE Proceedings (Vol. 7762) https://doi.org/10.1117/12.866479

Keiding, S. R. (2017). The Times They Are A'Changing ... In Infrared, Milimeter, and Terahertz Waves: International Conference, 41st 2016, public. 2017

Bruun Andresen, G., Søndergaard, A. A., Rodriguez, R. A., Becker, S. & Greiner, M. (2013). Weather-Driven Modeling of Future Renewable Power Systems. In Proceedings of the 8th SDEWES conference

Dahl, M., Rodriguez, R. A., Søndergaard, A. A., Zeyer, T., Andresen, G. & Greiner, M. (2016). Infrastructure Estimates for a Highly Renewable Global Electricity Grid. In S. Schramm & M. Schäfer (Eds.), New Horizons in Fundamental Physics (pp. 333-356). Springer. » FIAS Interdisciplinary Science Series https://doi.org/10.1007/978-3-319-44165-8_25

Book anthology

Søndergaard, A. A. (2017). Understanding Laser-Induced Alignment and Rotation of Molecules Embedded in Helium Nanodroplets.

Ramsay, J. S. (2016). Infrared Supercontinuum Generation and Spectroscopy.

Pickering, J. (2018). Alignment and Imaging of Molecular Complexes Embedded in Helium Nanodroplets.

Contribution to journal

Keiding, S. R. (2012). Bekendelser i sommervarmen: Vi læser ikke e-mails. Århus Universitetsavis CAMPUS.

Thøgersen, J., Nielsen, J. B., Jensen, S. K., Keiding, S. R., Odelius, M., Ogden, T., Réhault, J. & Helbing, J. (2013). The rotation of NO₃− as a probe of molecular ion - water interactions. E P J Web of Conferences, 41, [06002]. https://doi.org/10.1051/epjconf/20134106002

Palima, D., Lindballe, T. B., Kristensen, M. V., Tauro, S., Banas, A., Stapelfeldt, H., Keiding, S. R. & Glückstad, J. (2010). Counter-propagating patterns in the biophotonics workstation: getting more out of light for trapping and manipulation. Proceedings of SPIE, the International Society for Optical Engineering, 7762, 77620U-77620U-8. https://doi.org/10.1117/12.860888

Moselund, P. M., Petersen, C., Dupont, S. V. L., Agger, C., Bang, O. & Keiding, S. R. (2012). Supercontinuum: broad as a lamp, bright as a laser, now in the mid-infrared. Proceedings of SPIE, the International Society for Optical Engineering, 8381. https://doi.org/10.1117/12.920094

Zensen, C., Villadsen, N., Winterer, F., Keiding, S. R. & Lohmüller, T. (2016). Pushing nanoparticles with light — A femtonewton resolved measurement of optical scattering forces. APL Photonics, 1(2), [026102]. https://doi.org/10.1063/1.4945351

Villadsen, N., Andreasen, D. Ø., Hagelskjær, J., Thøgersen, J., Imparato, A. & Keiding, S. R. (2015). Pushing the limit: investigation of hydrodynamic forces on a trapped particle kicked by a laser pulse. Optics Express, 23(10), 13141-52. https://doi.org/10.1364/OE.23.013141

Underwood, J. G., Procino, I., Christiansen, L., Maurer, J. & Stapelfeldt, H. (2015). Velocity map imaging with non-uniform detection: Quantitative molecular axis alignment measurements via Coulomb explosion imaging. Review of Scientific Instruments, 86(7), [073101]. https://doi.org/10.1063/1.4922137

Trippel, S., Mullins, T., L. M. Müller, N., S. Kienitz, J., J. Omiste, J., Stapelfeldt, H., González-Férez, R. & Küpper, J. (2014). Strongly driven quantum pendulum of the carbonyl sulfide molecule. Physical Review A, 89, [051401(R)]. https://doi.org/10.1103/PhysRevA.89.051401

Thøgersen, J., Réhault, J., Odelius, M., Ogden, T., Jena, N. K., Jensen, S. K., Keiding, S. R. & Helbing, J. (2013). Hydration Dynamics of Aqueous Nitrate. Journal of Physical Chemistry Part B: Condensed Matter, Materials, Surfaces, Interfaces & Biophysical, 117(12), 3376-3388. https://doi.org/10.1021/jp310090u

Thøgersen, J., Bak, E. N., Finster, K., Nørnberg, P., Jakobsen, H. J. & Knak Jensen, S. J. (2019). Light on windy nights on Mars: A study of saltation-mediated ionization of argon in a Mars-like atmosphere. Icarus, 332, 14-18. https://doi.org/10.1016/j.icarus.2019.06.025

Thøgersen, J., Kissner, R., Nauser, T., Koppenol, W. H., Richter, B., Jensen, F., Keiding, S. R. & Jensen, S. K. (2015). Primary photochemistry of peroxynitrite in aqueous solution. Chemical Physics Letters, 641, 187-192. https://doi.org/10.1016/j.cplett.2015.10.056

Thøgersen, J., Coletta, A., Keiding, S. R., Jensen, F., Jones, N. C., Hoffmann, S. V. & Jensen, S. K. (2017). Protonation of Aqueous Alanine by Photoionization of Water. Physical Chemistry Chemical Physics, 19(2), 1560-1570. https://doi.org/10.1039/C6CP07235F

Thompson, M. C., Ramsay, J. & Weber, J. M. (2017). Interaction of CO2 with Atomic Manganese in the Presence of an Excess Negative Charge Probed by Infrared Spectroscopy of [Mn(CO2)n]− Clusters. Journal of Physical Chemistry Part A: Molecules, Spectroscopy, Kinetics, Environment and General Theory, 121(40), 7534-7542. https://doi.org/10.1021/acs.jpca.7b06870

Thompson, M., Ramsay, J. S. & Mathias Weber, J. (2016). Solvens-induzierte reduktive Aktivierung von CO₂ durch Bismut und Änderung des Reaktionsprodukts von Metalloformiat nach Oxalat. Angewandte Chemie, 128(48), 15396-15399. https://doi.org/10.1002/ange.201607445

Thompson, M., Ramsay, J. S. & Mathias Weber, J. (2016). Solvent-Driven Reductive Activation of CO₂ by Bismuth: Switching from Metalloformate Complexes to Oxalate Products. Angewandte Chemie International Edition, 55(48), 15171-15174. https://doi.org/10.1002/anie.201607445

Thomas, E. F., Søndergaard, A. A., Shepperson, B., Henriksen, N. E. & Stapelfeldt, H. (2018). Hyperfine-Structure-Induced Depolarization of Impulsively Aligned I2 Molecules. Physical Review Letters, 120(16), [163202]. https://doi.org/10.1103/PhysRevLett.120.163202

Søndergaard, A. A., Zillich, R. E. & Stapelfeldt, H. (2017). Rotational dissociation of impulsively aligned van der Waals complexes. Journal of Chemical Physics, 147(7), 074304, 1-9. https://doi.org/10.1063/1.4990616

Stern, S., Holmegaard, L., Filsinger, F., Rouzée, A., Rudenko, A., Johnsson, P., Martin, A. V., Barty, A., Bostedt, C., Bozek, J. D., Coffee, R. N., Epp, S., Erk, B., Foucar, L., Hartmann, R., Kimmel, N., Kühnel, K-U., Maurer, J., Messerschmidt, M. ... Küpper, J. (2014). Toward atomic resolution diffractive imaging of isolated molecules with x-ray free-electron lasers. Faraday Discussions, 171, 393-418. https://doi.org/10.1039/C4FD00028E

Sondergaard, A. A., Shepperson, B. & Stapelfeldt, H. (2017). Nonadiabatic laser-induced alignment of molecules: Reconstructing <cos(2) theta > directly from <cos(2) theta(2D)> by Fourier analysis. Journal of Chemical Physics, 147(1), [013905]. https://doi.org/10.1063/1.4975817

Slater, C. S., Blake, S., Brouard, M., Lauer, A., Vallance, C., Bohun, C. S., Christensen, L., Nielsen, J. H., Johansson, M. P. & Stapelfeldt, H. (2015). Coulomb-explosion imaging using a pixel-imaging mass-spectrometry camera. Physical Review A, 91(5), [053424]. https://doi.org/10.1103/PhysRevA.91.053424

Slater, C. S., Blake, S., Brouard, M., Lauer, A., Vallance, C., John, J. J., Turchetta, R., Nomerotski, A., Christensen, L., Nielsen, J. H., Johansson, M. P. & Stapelfeldt, H. (2014). Covariance imaging experiments using a pixel-imaging mass-spectrometry camera. Physical Review A, 89(1), [011401(R)]. https://doi.org/10.1103/PhysRevA.89.011401

Shepperson, B., Sondergaard, A. A., Christiansen, L., Kaczmarczyk, J., Zillich, R. E., Lemeshko, M. & Stapelfeldt, H. (2017). Laser-Induced Rotation of Iodine Molecules in Helium Nanodroplets: Revivals and Breaking Free. Physical Review Letters, 118(20), [203203]. https://doi.org/10.1103/PhysRevLett.118.203203

Shepperson, B., Chatterley, A. S., Christiansen, L., Søndergaard, A. A. & Stapelfeldt, H. (2018). Observation of rotational revivals for iodine molecules in helium droplets using a near-adiabatic laser pulse. Physical Review A, 97(1), [013427]. https://doi.org/10.1103/PhysRevA.97.013427

Shepperson, B., Chatterley, A. S., Søndergaard, A. A., Christiansen, L., Lemeshko, M. & Stapelfeldt, H. (2017). Strongly aligned molecules inside helium droplets in the near-adiabatic regime. Journal of Chemical Physics, 147(1), [013946]. https://doi.org/10.1063/1.4983703

Schouder, C. A., Chatterley, A. S., Madsen, L. B., Jensen, F. & Stapelfeldt, H. (2020). Laser-induced Coulomb-explosion imaging of the CS₂ dimer: The effect of non-Coulombic interactions. Physical Review A, 102(6), [063125]. https://doi.org/10.1103/PhysRevA.102.063125

Schouder, C., Chatterley, A. S., Calvo, F., Christiansen, L. & Stapelfeldt, H. (2019). Structure determination of the tetracene dimer in helium nanodroplets using femtosecond strong-field ionization. Structural Dynamics, 6(4), 1-12. [044301]. https://doi.org/10.1063/1.5118005

Savelyev, E., Boll, R., Bomme, C., Schirmel, N., Redlin, H., Erk, B., Düsterer, S., Müller, E., Höppner, H., Toleikis, S., Müller, J., Kristin Czwalinna, M., Treusch, R., Kierspel, T., Mullins, T., Trippel, S., Wiese, J., Küpper, J., Braue, F. ... Rolles, D. (2017). Jitter-correction for IR/UV-XUV pump-probe experiments at the FLASH free-electron laser. New Journal of Physics, 19(4), [043009]. https://doi.org/10.1088/1367-2630/aa652d

Savelyev, E., Amini, K., Brauße, F., Berrah, N., Bomme, C., Brouard, M., Burt, M., Christensen, L., Düsterer, S., Erk, B., Höppner, H., Kierspel, T., Krecinic, F., Lauer, A., Lee, J. W. L., Müller, M., Müller, E., Mullins, T., Redlin, H. ... Boll, R. (2017). Probing the UV-Induced Photodissociation of CH₃I and C₆H₃F₂I with Femtosecond Time-Resolved Coulomb Explosion Imaging at FLASH. arXiv. https://arxiv.org/pdf/1708.00676.pdf

Rolles, D., Boll, R., Adolph, M., Aquila, A., Bostedt, C., Bozek, J. D., Chapman, H. N., Coffee, R., Coppola, N., Decleva, P., Delmas, T., Epp, S. W., Erk, B., Filsinger, F., Foucar, L., Gumprecht, L., Hömke, A., Gorkhover, T., Holmegaard, L. ... Ullrich, J. (2014). Femtosecond x-ray photoelectron diffraction on gas-phase dibromobenzene molecules. Journal of Physics B: Atomic, Molecular and Optical Physics, 47(12), [124035]. https://doi.org/10.1088/0953-4075/47/12/124035

Ringsted, T., Ramsay, J., Jespersen, B. M., Keiding, S. R. & Engelsen, S. B. (2017). Long wavelength near-infrared transmission spectroscopy of barley seeds using a supercontinuum laser: Prediction of mixed-linkage beta-glucan content. Analytica Chimica Acta, 986, 101-108. https://doi.org/10.1016/j.aca.2017.07.008

Ringsted, T., Dupont, S., Ramsay, J., Jespersen, B. M., Sørensen, K. M., Keiding, S. R. & Engelsen, S. B. (2016). Near-Infrared Spectroscopy Using a Supercontinuum Laser: Application to Long Wavelength Transmission Spectra of Barley Endosperm and Oil. Applied Spectroscopy, 70(7), 1176-1185. https://doi.org/10.1177/0003702816652361

Ramsay, J. S., Dupont, S. V. L., Johansen, M., Rishøj, L., Rottwitt, K., Moselund, P. M. & Keiding, S. R. (2013). Generation of infrared supercontinuum radiation: spatial mode dispersion and higher-order mode propagation in ZBLAN step-index fibers. Optics Express, 21(9), 10764-10771. https://doi.org/10.1364/OE.21.010764

Ramsay, J., Dupont, S. V. L. & Keiding, S. R. (2014). Pulse-to-pulse noise reduction in infrared supercontinuum spectroscopy: polarization and amplitude fluctuations. Laser Physics Letters, 11(9), [095702]. https://doi.org/10.1088/1612-2011/11/9/095702

Pickering, J. D., Shepperson, B., Hübschmann, B. A. K., Thorning, F. & Stapelfeldt, H. (2018). Alignment and Imaging of the CS2 Dimer Inside Helium Nanodroplets. Physical Review Letters, 120(11), [113202]. https://doi.org/10.1103/PhysRevLett.120.113202

Pickering, J. D., Shepperson, B., Christiansen, L. & Stapelfeldt, H. (2019). Alignment of the CS₂ dimer embedded in helium droplets induced by a circularly polarized laser pulse. Physical Review A, 99(4), 043403-1 til 043403-6. [043403]. https://doi.org/10.1103/PhysRevA.99.043403

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Department of Chemistry