TY - JOUR A1 - Gutsche, Philipp A1 - Santiago, Xavier Garcia A1 - Schneider, Philipp-Immanuel A1 - McPeak, Kevin A1 - Nieto-Vesperinas, Manuel A1 - Burger, Sven T1 - Role of Geometric Shape in Chiral Optics JF - Symmetry Y1 - 2020 U6 - https://doi.org/10.3390/sym12010158 VL - 12 SP - 158 ER - TY - CHAP A1 - Schneider, Philipp-Immanuel A1 - Santiago, Xavier Garcia A1 - Binkowski, Felix A1 - Gutsche, Philipp A1 - Höhne, Theresa A1 - Hammerschmidt, Martin A1 - Zschiedrich, Lin A1 - Burger, Sven T1 - Light Management for Engineering Luminescence in Nanoscale Environments By Numerical Optimization T2 - The Electrochemical Society, Meeting Abstracts Y1 - 2018 U6 - https://doi.org/10.1149/MA2018-01/16/1164 SN - 2151-2043 VL - 16 SP - 1164 ER - TY - JOUR A1 - Gutsche, Philipp A1 - Schneider, Philipp-Immanuel A1 - Burger, Sven A1 - Nieto-Vesperinas, Manuel T1 - Chiral scatterers designed by Bayesian optimization JF - J. Phys.: Conf. Ser. Y1 - 2018 U6 - https://doi.org/10.1088/1742-6596/963/1/012004 VL - 963 SP - 012004 ER - TY - CHAP A1 - Malureanu, Radu A1 - de Lasson, Jakob Rosenkrantz A1 - Frandsen, Lars Hagedorn A1 - Gutsche, Philipp A1 - Burger, Sven A1 - Kim, Oleksiy S. A1 - Breinbjerg, Olav A1 - Ivinskaya, Aliaksandra A1 - Wang, Fengwen A1 - Sigmund, Ole A1 - Häyrynen, Teppo A1 - Lavrinenko, Andrei A1 - Mørk, Jesper A1 - Gregersen, Niels T1 - Which Computational Methods Are Good for Analyzing Large Photonic Crystal Membrane Cavities? T2 - 20th International Conference on Transparent Optical Networks (ICTON) Y1 - 2018 U6 - https://doi.org/10.1109/ICTON.2018.8473951 ER - TY - JOUR A1 - Wilson, Jon A1 - Gutsche, Philipp A1 - Herrmann, Sven A1 - Burger, Sven A1 - McPeak, Kevin T1 - Correlation of circular differential optical absorption with geometric chirality in plasmonic meta-atoms JF - Opt. Express Y1 - 2019 U6 - https://doi.org/10.1364/OE.27.005097 VL - 27 SP - 5097 ER - TY - JOUR A1 - Gutsche, Philipp A1 - Mäusle, Raquel A1 - Burger, Sven T1 - Locally Enhanced and Tunable Optical Chirality in Helical Metamaterials JF - Photonics Y1 - 2016 U6 - https://doi.org/10.3390/photonics3040060 VL - 3 SP - 60 ER - TY - CHAP A1 - Gutsche, Philipp A1 - Mäusle, Raquel A1 - Burger, Sven T1 - Tailoring local optical chirality in helical metamaterials T2 - 2016 10th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics Y1 - 2016 U6 - https://doi.org/10.1109/MetaMaterials.2016.7746440 SP - 73 EP - 75 ER - TY - GEN A1 - Wilson, Jon A1 - Herrmann, Sven A1 - Gutsche, Philipp A1 - Burger, Sven A1 - McPeak, Kevin T1 - The Chiral Coefficient: Rapid Optimization of Broadband Plasmonic Chirality T2 - 2016 MRS Fall Meeting & Exhibit Y1 - 2016 ER - TY - CHAP A1 - Gutsche, Philipp A1 - Mäusle, Raquel A1 - Burger, Sven T1 - Circular polarization phenomena in chiral nano-optical devices T2 - Light, Energy and the Environment 2016 Y1 - 2016 U6 - https://doi.org/10.1364/FTS.2016.JW4A.4 SP - JW4A.4 ER - TY - GEN A1 - de Lasson, Jakob Rosenkrantz A1 - Frandsen, Lars Hagedorn A1 - Burger, Sven A1 - Gutsche, Philipp A1 - Kim, Oleksiy S. A1 - Breinbjerg, Olav A1 - Sigmund, Ole A1 - Mork, Jesper A1 - Gregersen, Niels T1 - Comparison of four computational methods for computing Q factors and resonance wavelengths in photonic crystal membrane cavities T2 - Proceedings of the 7th International Conference on Metamaterials, Photonic Crystals and Plasmonics Y1 - 2016 UR - http://jakobrdl.dk/presentationfiles/2016/META16Poster_Niels_July2016.pdf ER - TY - JOUR A1 - Abass, Aimi A1 - Gutsche, Philipp A1 - Maes, Bjorn A1 - Rockstuhl, Carsten A1 - Martins, Emiliano R T1 - Insights into directional scattering: from coupled dipoles to asymmetric dimer nanoantennas JF - Opt. Express N2 - Strong and directionally specific forward scattering from optical nanoantennas is of utmost importance for various applications in the broader context of photovoltaics and integrated light sources. Here, we outline a simple yet powerful design principle to perceive a nanoantenna that provides directional scattering into a higher index substrate based on the interference of multiple electric dipoles. A structural implementation of the electric dipole distribution is possible using plasmonic nanoparticles with a fairly simple geometry, i.e. two coupled rectangular nanoparticles, forming a dimer, on top of a substrate. The key to achieve directionality is to choose a sufficiently large size for the nanoparticles. This promotes the excitation of vertical electric dipole moments due to the bi-anisotropy of the nanoantenna. In turn, asymmetric scattering is obtained by ensuring the appropriate phase relation between the vertical electric dipole moments. The scattering strength and angular spread for an optimized nanoantenna can be shown to be broadband and robust against changes in the incidence angle. The scattering directionality is maintained even for an array configuration of the dimer. It only requires the preferred scattering direction of the isolated nanoantenna not to be prohibited by interference. Y1 - 2016 U6 - https://doi.org/10.1364/OE.24.019638 VL - 24 IS - 17 SP - 19638 EP - 19650 ER - TY - JOUR A1 - Gregersen, Niels A1 - de Lasson, Jakob Rosenkrantz A1 - Frandsen, Lars Hagedorn A1 - Gutsche, Philipp A1 - Burger, Sven A1 - Kim, Oleksiy S. A1 - Breinbjerg, Olav A1 - Ivinskaya, Aliaksandra A1 - Wang, Fengwen A1 - Sigmund, Ole A1 - Häyrynen, Teppo A1 - Lavrinenko, Andrei T1 - Benchmarking state-of-the-art numerical simulation techniques for analyzing large photonic crystal membrane line defect cavities JF - Proc. SPIE Y1 - 2018 U6 - https://doi.org/10.1117/12.2304338 VL - 10672 SP - 106721C ER -