Publications

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Amariei, G., Henriksen, M. L., Klarskov, P. & Hinge, M. (2024). Quantification of aluminium trihydrate flame retardant in polyolefins via in-line hyperspectral imaging and machine learning for safe sorting. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 311, 123984. Article 123984. Advance online publication. https://doi.org/10.1016/j.saa.2024.123984

Amariei, G., Schaarup-Kjær, A. S., Klarskov, P., Henriksen, M. L. & Hinge, M. (2023). Estimation of pigment concentration in LDPE via in-line hyperspectral imaging and machine learning. Journal of Spectral Imaging, 12(a2). https://doi.org/10.1255/jsi.2023.a2

Amariei, G., Henriksen, M. L., Friis, J. B., Pedersen, P. K. & Hinge, M. (2023). In-line identification of Pb-based pigments in fishing nets and ropes based on hyperspectral imaging and machine learning. Marine Pollution Bulletin, 191, Article 114910. https://doi.org/10.1016/j.marpolbul.2023.114910

Amariei, G., Lahn Henriksen, M., Klarskov, P. & Hinge, M. (2023). In-line quantitative estimation of ammonium polyphosphate flame retardant in polyolefins via industrial hyperspectral imaging system and machine learning. Waste Management, 170, 1-7. https://doi.org/10.1016/j.wasman.2023.07.026

Cielecki, P. P., Hardenberg, M., Amariei, G., Henriksen, M. L., Hinge, M. & Klarskov, P. (2023). Identification of black plastics with terahertz time-domain spectroscopy and machine learning. Scientific Reports, 13(1), Article 22399. https://doi.org/10.1038/s41598-023-49765-z

Leitenstorfer, A., Moskalenko, A. S., Kampfrath, T., Kono, J., Castro-Camus, E., Peng, K., Qureshi, N., Turchinovich, D., Tanaka, K., Markelz, A. G., Havenith, M., Hough, C., Joyce, H. J., Padilla, W. J., Zhou, B., Kim, K. Y., Zhang, X. C., Jepsen, P. U., Dhillon, S. ... Cunningham, J. (2023). The 2023 terahertz science and technology roadmap. Journal of Physics D: Applied Physics, 56(22), Article 223001. https://doi.org/10.1088/1361-6463/acbe4c

Henriksen, M. L., Pedersen, W. N., Klarskov, P. & Hinge, M. (2022). One step calibration of industrial hyperspectral cameras. Chemometrics and Intelligent Laboratory Systems, 227, Article 104609. https://doi.org/10.1016/j.chemolab.2022.104609

Henriksen, M. L., Karlsen, C. B., Klarskov, P. & Hinge, M. (2022). Plastic classification via in-line hyperspectral camera analysis and unsupervised machine learning. Vibrational Spectroscopy, 118, Article 103329. https://doi.org/10.1016/j.vibspec.2021.103329

Munshi, T. & Klarskov, P. (2021). Enhanced terahertz emission from semiconductor surfaces with gold nanorods. In L. P. Sadwick & T. Yang (Eds.), Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications XIV SPIE - International Society for Optical Engineering. https://doi.org/10.1117/12.2591167

Munshi, M. T. & Klarskov, P. (2021). Laser Terahertz Emission Microscopy of Gold Nanorods forming a Coffee-stain Ring on a Semiconductor Surface. In 2021 46th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2021 IEEE. https://doi.org/10.1109/IRMMW-THz50926.2021.9566850

Pizzuto, A., Mittleman, D. M. & Klarskov, P. (2020). Laser THz emission nanoscopy and THz nanoscopy. Optics Express, 28(13), 18778-18789. Article #382130. https://doi.org/10.1364/OE.382130

Pizzuto, A., Mittleman, D. M. & Klarskov, P. (2020). Nanoscale Laser Terahertz Emission Microscopy and THz Nanoscopy. In 2020 Conference on Lasers and Electro-Optics, CLEO 2020 - Proceedings Article 9193617 IEEE.

Tarekegne, A. T., Kaltenecker, K. J., Klarskov, P., Iwaszczuk, K., Lu, W., Ou, H., Norrman, K. & Jepsen, P. U. (2020). Subcycle Nonlinear Response of Doped 4 H Silicon Carbide Revealed by Two-Dimensional Terahertz Spectroscopy. ACS Photonics, 7(1), 221-231. https://doi.org/10.1021/acsphotonics.9b01462

Victoria, M., Klarskov, P., Agarwala, S., Hjorth, M., Zhang, Q. & Kara, S. (2020). How do we get more women in academia? In J. Bruun (Ed.), Profile 2020 (pp. 16-19). Aarhus Universitet, Institut for Ingeniørvidenskab . http://www.e-pages.dk/aarhusuniversitet/2231/html5/

Keiser, G. R. & Klarskov, P. (2019). Terahertz field confinement in nonlinear metamaterials and near-field imaging. Photonics, 6(1), Article 22. https://doi.org/10.3390/photonics6010022

Klarskov, P., Pizzuto, A. & Mittleman, D. M. (2018). Imaging on the Nanoscale with THz Time-Domain, Emission and Pump-Probe Microscopy. In 2018 43rd International Conference on Infrared Millimeter and Terahertz Waves, IRMMW-THz 2018 Article 8509949 https://doi.org/10.1109/irmmw-thz.2018.8509949

Klarskov, P., Pizzuto, A. & Mittleman, D. M. (2018). Imaging on the Nanoscale with THz Time-Domain, Emission and Pump-Probe Microscopy: 2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). 1-2. https://doi.org/10.1109/IRMMW-THz.2018.8509949

Pedersen, P. K., Pizzuto, A. & Mittleman, D. M. (2018). Imaging on the Nanoscale with Terahertz Time-Domain and Emission Microscopy. In International Symposium on Ultrafast Phenomena and Terahertz Waves, ISUPTW 2018 Article ThB3 https://doi.org/10.1364/isuptw.2018.thb3

Pizzuto, A., Klarskov, P. & Mittleman, D. M. (2018). Bias Dependence of Laser Terahertz Emission Nanoscopy. In CLEO: Applications and Technology, CLEO_AT 2018 Article JM1A.3 https://doi.org/10.1364/cleo_at.2018.jm1a.3

Pizzuto, A., Klarskov, P. & Mittleman, D. M. (2018). Laser Terahertz Emission Nanoscopy. In 2018 Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2018 Article Tu3C.2 https://doi.org/10.1364/cleopr.2018.tu3c.2

Klarskov, P., Kim, H., Colvin, V. L. & Mittleman, D. M. (2017). Imaging single nanoparticles using laser terahertz emission nanoscopy. In 2017 42nd International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2017 Article 8067202 https://doi.org/10.1109/irmmw-thz.2017.8067202

Klarskov, P., Kim, H., Colvin, V. L. & Mittleman, D. M. (2017). Nanoscale Laser Terahertz Emission Microscopy. ACS Photonics, 4(11), 2676-2680. https://doi.org/10.1021/acsphotonics.7b00870

Klarskov, P., Kim, H., Colvin, V. & Mittleman, D. M. (2017). Nanoscale Terahertz Emission Spectroscopy. In Advanced Photonics, Sensors 2017 https://doi.org/10.1364/sensors.2017.seth1e.4

Klarskov, P., Tarekegne, A. T., Iwaszczuk, K., Zhang, X.-C. & Jepsen, P. U. (2016). Amplification of resonant field enhancement by plasmonic lattice coupling in metallic slit arrays. Scientific Reports, 6, Article 37738. https://doi.org/10.1038/srep37738

Klarskov, P. & Mittleman, D. M. (2016). Laser terahertz emission microscopy with near-field probes. In 41st International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2016 Article 7758721 https://doi.org/10.1109/irmmw-thz.2016.7758721

Klarskov, P. & Jepsen, P. U. (2015). High quality beams of MV/cm THz pulses generated from DSTMS. In 2015 40th International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz) https://doi.org/10.1109/irmmw-thz.2015.7327518

Klarskov, P. & Jepsen, P. U. (2015). THz induced nonlinear absorption in ZnTe. In 2015 40th International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz) https://doi.org/10.1109/irmmw-thz.2015.7327587

Tarekegne, A. T., Klarskov, P., Iwaszczuk, K. & Jepsen, P. U. (2015). High power terahertz induced carrier multiplication in Silicon. In 2015 40th International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz) https://doi.org/10.1109/irmmw-thz.2015.7327401

Klarskov, P., Clark, S. J. & Jepsen, P. U. (2014). Modeling of ultrafast THz interactions in molecular crystals. In Ultrafast Phenomena and Nanophotonics XVIII https://doi.org/10.1117/12.2039740

Klarskov, P., Iwaszczuk, K., Zalkovskij, M., Malureanu, R., Dai, J., Zhang, X.-C. & Jepsen, P. U. (2014). Resonant field enhancement in periodically arranged microslits for non-linear terahertz spectroscopy. In 2014 39th International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz) https://doi.org/10.1109/irmmw-thz.2014.6956325

Pedersen, P. K., Clark, S. S. & Jepsen, P. U. (2014). Numerical Investigation of Ultrafast interaction between THz Fields and Crystalline Materials. In CLEO: 2014 https://doi.org/10.1364/cleo_si.2014.sw3f.2

Wang, T., Klarskov, P. & Jepsen, P. U. (2014). Ultrabroadband THz Time-Domain Spectroscopy of a Free-Flowing Water Film. IEEE Transactions on Terahertz Science and Technology. https://doi.org/10.1109/tthz.2014.2322757

Klarskov, P., Strikwerda, A. C., Wang, T., Zalkovskij, M. & Jepsen, P. U. (2013). 3D terahertz beam profiling. In Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications VI https://doi.org/10.1117/12.2002009

Klarskov, P., Strikwerda, A. C., Iwaszczuk, K. & Jepsen, P. U. (2013). Experimental three-dimensional beam profiling and modeling of a terahertz beam generated from a two-color air plasma. New Journal of Physics. https://doi.org/10.1088/1367-2630/15/7/075012

Klarskov, P. & Jepsen, P. U. (2013). Observation of forward propagating THz mode emitted from a two-color laser-induced air plasma. Journal of Infrared, Millimeter, and Terahertz Waves. https://doi.org/10.1007/s10762-013-0033-0

Klarskov, P., Wang, T., Buron, J. D., Strikwerda, A. C. & Jepsen, P. U. (2013). Spatial properties of a terahertz beam generated from a two-color air plasma. In Terahertz Emitters, Receivers, and Applications IV https://doi.org/10.1117/12.2023821

Strikwerda, A. C., Klarskov, P. & Jepsen, P. U. (2013). Evolution of the THz Beam Profile from a Two-Color Air Plasma Through a Beam Waist. In CLEO: 2013 https://doi.org/10.1364/cleo_qels.2013.jf1k.5

Klarskov, P., Isomäki, A., Hansen, K. P. & Andersen, P. E. (2011). Supercontinuum generation for coherent anti-Stokes Raman scattering microscopy with photonic crystal fibers. Optics Express. https://doi.org/10.1364/oe.19.026672

Revised 10.08.2023

Pernille Klarskov Pedersen