Theoretische Physik (Bruder)

Arnold, Julian and Schäfer, Frank (2022) ‘Replacing Neural Networks by Optimal Analytical Predictors for the Detection of Phase Transitions’, Physical Review X, 12(3), p. 031044. Available at: https://doi.org/10.1103/physrevx.12.031044.

Ritter, M. F. et al. (2022) ‘Out-of-equilibrium phonons in gated superconducting switches’, Nature Electronics, 5(2), pp. 71–77. Available at: https://doi.org/10.1038/s41928-022-00721-1.

Schäfer, Frank (2022) Scientific machine learning for the automated discovery of quantum control schemes and phase diagrams. . Translated by Bruder Christoph. Dissertation. Universität Basel.

Tan, Ryan, Bruder, Christoph and Koppenhöfer, Martin (2022) ‘Half-integer vs. integer effects in quantum synchronization of spin systems’, Quantum, 6, p. 885. Available at: https://doi.org/10.22331/q-2022-12-29-885.

Veliz, Juan Carlos San Vicente et al. (2022) ‘Combining Machine Learning and Spectroscopy to Model Reactive Atom + Diatom Collisions’, Journal of Physical Chemistry A, 126(43), pp. 7971–7980. Available at: https://doi.org/10.1021/acs.jpca.2c06267.

Arnold, J. et al. (2021) ‘Interpretable and unsupervised phase classification’, Physical Review Research, 3(3), p. 033052. Available at: https://doi.org/10.1103/physrevresearch.3.033052.

Arnold, Julian et al. (2021) ‘Machine Learning Product State Distributions from Initial Reactant States for a Reactive Atom-Diatom Collision System’, Journal of Chemical Physics, 156(3), p. 034301. Available at: https://doi.org/10.1063/5.0078008.

Cejnar, P. et al. (2021) ‘Excited-state quantum phase transitions’, Journal of Physics A: Mathematical and Theoretical, 54(13), p. 133001. Available at: https://doi.org/10.1088/1751-8121/abdfe8.

Kloc, Michal et al. (2021) ‘Superradiant Many-Qubit Absorption Refrigerator’, Physical review applied, 16(4), p. 044061. Available at: https://doi.org/10.1103/physrevapplied.16.044061.

Kloc, M. et al. (2021) ‘Quasiclassical approach to quantum quench dynamics in the presence of an excited-state quantum phase transition’, Phys. Rev. A, 103(3), p. 032213. Available at: https://doi.org/10.1103/physreva.103.032213.

Schäfer, Frank et al. (2021) ‘Control of stochastic quantum dynamics by differentiable programming’, Machine Learning: Science and Technology, 2(3), p. 035004. Available at: https://doi.org/10.1088/2632-2153/abec22.

Tang, Gaomin, Bruder, Christoph and Belzig, Wolfgang (2021) ‘Magnetic Field-Induced ‘Mirage’ Gap in an Ising Superconductor’, Physical Review Letters, 126(23), p. 237001. Available at: https://doi.org/10.1103/physrevlett.126.237001.

Tang, Gaomin et al. (2021) ‘Controlling charge and spin transport in an Ising-superconductor Josephson junction’, Physical Review B, 104(24), p. L241413. Available at: https://doi.org/10.1103/physrevb.104.l241413.

Tang, Gaomin et al. (2021) ‘Near-Field Energy Transfer between Graphene and Magneto-Optic Media’, Physical Review Letters, 127(24), p. 247401. Available at: https://doi.org/10.1103/physrevlett.127.247401.

Greplova, Eliska et al. (2020) ‘Unsupervised identification of topological phase transitions using predictive models’, New Journal of Physics, 22, p. 045003. Available at: https://doi.org/10.1088/1367-2630/ab7771.

Koppenhöfer, Martin (2020) Nonclassical States and Quantum Synchronization of Dissipative Nonlinear Oscillators. . Translated by Bruder Christoph. Dissertation. Universität Basel.

Koppenhöfer, Martin (2020) Nonclassical States and Quantum Synchronization of Dissipative Nonlinear Oscillators. . Translated by Bruder Christoph. Dissertation. Universität Basel.

Koppenhöfer, Martin, Bruder, Christoph and Lörch, Niels (2020) ‘Heralded dissipative preparation of nonclassical states in a Kerr oscillator’, Physical Review Research, 2(1), p. 013071. Available at: https://doi.org/10.1103/physrevresearch.2.013071.

Koppenhöfer, Martin, Bruder, Christoph and Roulet, Alexndre (2020) ‘Quantum synchronization on the IBM Q system’, Physical Review Research, 2(2), p. 023026. Available at: https://doi.org/10.1103/physrevresearch.2.023026.

Schäfer, Frank et al. (2020) ‘Spectral Structure and Many-Body Dynamics of Ultracold Bosons in a Double-Well’, Entropy, 22(4), p. 382. Available at: https://doi.org/10.3390/e22040382.

Schäfer, Frank et al. (2020) ‘A differentiable programming method for quantum control’, Machine Learning: Science and Technology, 1(3), p. 035009. Available at: https://doi.org/10.1088/2632-2153/ab9802.

Stránský, Pavel et al. (2020) ‘Complex Density of Continuum States in Resonant Quantum Tunneling’, Physical Review Letters, 125(2), p. 020401. Available at: https://doi.org/10.1103/physrevlett.125.020401.

Tang, Gaomin et al. (2020) ‘Signatures of the Higgs mode in transport through a normal-metal-superconductor junction’, Physical Review Research, 2(2), p. 022068. Available at: https://doi.org/10.1103/physrevresearch.2.022068.

Kennes, Dante M. et al. (2019) ‘Chiral one-dimensional Floquet topological insulators beyond the rotating wave approximation’, Physical Review B, 100(4), p. 041103. Available at: https://doi.org/10.1103/physrevb.100.041103.

Kloc, Michal, Cejnar, Pavel and Schaller, Gernot (2019) ‘Collective performance of a finite-time quantum Otto cycle’, Physical review E, 100(4-1), p. 042126. Available at: https://doi.org/10.1103/physreve.100.042126.

Koppenhöfer, Martin and Roulet, Alexandre (2019) ‘Optimal synchronization deep in the quantum regime: Resource and fundamental limit’, Physical Review A, 99(4), p. 043804. Available at: https://doi.org/10.1103/physreva.99.043804.

Lörch, Niels et al. (2019) ‘Quantum state preparation for coupled period tripling oscillators’, Physical Review Research, 1, p. 023023. Available at: https://doi.org/10.1103/physrevresearch.1.023023.

Schäfer, Frank and Lörch, Niels (2019) ‘Vector field divergence of predictive model output as indication of phase transitions’, Physical review E, 99(6-1), p. 062107. Available at: https://doi.org/10.1103/physreve.99.062107.

Amitai, Ehud et al. (2018) ‘Quantum effects in amplitude death of coupled anharmonic self-oscillators’, Physical Review E, 97(5-1), p. 052203. Available at: https://doi.org/10.1103/physreve.97.052203.

Averin, Dmitri V. and Bruder, Christoph (2018) ‘Indistinguishability of quantum states and rotation counting’, Physical Review B, 98(8). Available at: https://doi.org/10.1103/physrevb.98.085304.

Bülte, Johannes et al. (2018) ‘Noninvasive Quantum Measurement of Arbitrary Operator Order by Engineered Non-Markovian Detectors’, Physical Review Letters, 120(14), p. 140407. Available at: https://doi.org/10.1103/physrevlett.120.140407.

Dykman, I. et al. (2018) ‘Interaction-induced time-symmetry breaking in driven quantum oscillators’, Physical review B: Condensed matter and materials physics, 98(19), p. 195444. Available at: https://doi.org/10.1103/physrevb.98.195444.

Ehud Amitai (2018) Phase and Amplitude Dynamics of Quantum Self-Oscillators. . Translated by Bruder Christoph. Dissertation. Universität Basel.

Koppenhöfer, Martin, Bruder, Christoph and Lörch, Niels (2018) ‘Unraveling nonclassicality in the optomechanical instability’, Physical Review A, 97(6), p. 063812. Available at: https://doi.org/10.1103/physreva.97.063812.

Lörch, Niels et al. (2018) ‘Optimal work extraction from quantum states by photo-assisted Cooper pair tunneling’, Quantum Science and Technology, 3, p. 035014. Available at: https://doi.org/10.1088/2058-9565/aacbf3.

Roulet, Alexandre (2018) ‘Revealing the Work Cost of Generalized Thermal Baths’, ENTROPY, 20(12), p. 973. Available at: https://doi.org/10.3390/e20120973.

Roulet, Alexandre and Bruder, Christoph (2018) ‘Quantum Synchronization and Entanglement Generation’, Physical Review Letters, 121(6), p. 063601. Available at: https://doi.org/10.1103/physrevlett.121.063601.

Roulet, Alexandre and Bruder, Christoph (2018) ‘Synchronizing the Smallest Possible System’, Physical Review Letters, 121(5), p. 053601. Available at: https://doi.org/10.1103/physrevlett.121.053601.

Roulet, Alexandre, Nimmrichter, Stefan and Taylor, Jacob M. (2018) ‘An autonomous single-piston engine with a quantum rotor’, Quantum Science and Technology, 3(3), p. 035008. Available at: https://doi.org/10.1088/2058-9565/aac40d.

Schulte, M. et al. (2018) ‘Photon-recoil spectroscopy: Systematic shifts and nonclassical enhancements’, Physical Review A, 98(6), p. 063808. Available at: https://doi.org/10.1103/physreva.98.063808.

Sekera, Tibor, Bruder, Christoph and Tiwari, Rakesh P. (2018) ‘Spin transport in a graphene normal-superconductor junction in the quantum Hall regime’, Physical review B: Condensed matter and materials physics, 98(19), p. 195418. Available at: https://doi.org/10.1103/physrevb.98.195418.

Tibor Sekera (2018) Quantum Transport of Fermions in Honeycomb Lattices and Cold Atomic Systems. . Translated by Bruder Christoph. Dissertation. Universität Basel.

Amitai, E. et al. (2017) ‘Synchronization of an optomechanical system to an external drive’, Physical Review A, 95(5), p. 053858. Available at: https://doi.org/10.1103/physreva.95.053858.

Huembeli, P. and Nigg, S. E. (2017) ‘Towards a heralded eigenstate-preserving measurement of multi-qubit parity in circuit QED’, Physical Review A, 96(1), p. 012313. Available at: https://doi.org/10.1103/physreva.96.012313.

Koppenhöfer, Martin, Leppäkangas, Juha and Marthaler, Michael (2017) ‘Creating photon-number squeezed strong microwave fields by a Cooper-pair injection laser’, Physical review B: Condensed matter and materials physics, 95(13), p. 134515. Available at: https://doi.org/10.1103/physrevb.95.134515.

Lode, A. U. J. and Bruder, C. (2017) ‘Fragmented Superradiance of a Bose-Einstein Condensate in an Optical Cavity’, Physical Review Letters, 118(1), p. 013603. Available at: https://doi.org/10.1103/physrevlett.118.013603.

Lörch, Niels et al. (2017) ‘Quantum Synchronization Blockade: Energy Quantization Hinders Synchronization of Identical Oscillators’, Physical Review Letters, 118(24), p. 243602. Available at: https://doi.org/10.1103/physrevlett.118.243602.

Nigg, Simon E., Lörch, Niels and Tiwari, Rakesh P. (2017) ‘Robust quantum optimizer with full connectivity’, Science Advances, 3(4), p. e1602273. Available at: https://doi.org/10.1126/sciadv.1602273.

Pedder, Christopher J. et al. (2017) ‘Missing Shapiro steps and the 8π-periodic Josephson effect in interacting helical electron systems’, Physical Review B, 96(16), p. 165429. Available at: https://doi.org/10.1103/physrevb.96.165429.

Sekera, T. et al. (2017) ‘Switchable valley filter based on a graphene p−n junction in a magnetic field’, Physical Review B, 95(20), p. 205431. Available at: https://doi.org/10.1103/physrevb.95.205431.

Weiner, S. E. et al. (2017) ‘Phantom vortices: hidden angular momentum in ultracold dilute Bose-Einstein condensates’, Scientific Reports, 7, p. 40122. Available at: https://doi.org/10.1038/srep40122.

Amitai, Ehud et al. (2016) ‘Nonlocal quantum state engineering with the Cooper pair splitter beyond the Coulomb blockade regime’, Physical Review B, 93(7), p. 075421. Available at: https://doi.org/10.1103/physrevb.93.075421.

Fasshauer, Elke and Lode, Axel U. J. (2016) ‘Multiconfigurational time-dependent Hartree method for fermions: Implementation, exactness, and few-fermion tunneling to open space’, Phys. Rev. A, 93(3), p. 033635. Available at: https://doi.org/10.1103/physreva.93.033635.

Grimm, Manuel, Bruder, Christoph and Lorch, Niels (2016) ‘Optomechanical self-oscillations in an anharmonic potential: engineering a nonclassical steady state’, Journal of Optics, 18(9), p. 094004. Available at: https://doi.org/10.1088/2040-8978/18/9/094004.

Lode, Axel U. J. (2016) ‘Multiconfigurational time-dependent Hartree method for bosons with internal degrees of freedom: Theory and composite fragmentation of multicomponent Bose-Einstein condensates’, Physical Review A, 93(6), p. 063601. Available at: https://doi.org/10.1103/physreva.93.063601.

Lode, Axel U. J. and Bruder, Christoph (2016) ‘Dynamics of Hubbard Hamiltonians with the multiconfigurational time-dependent Hartree method for indistinguishable particles’, Phys. Rev. A, 94(1), p. 013616. Available at: https://doi.org/10.1103/physreva.94.013616.

Lörch, Niels et al. (2016) ‘Genuine Quantum Signatures in Synchronization of Anharmonic Self-Oscillators’, Physical Review Letters, 117(7), p. 073601. Available at: https://doi.org/10.1103/physrevlett.117.073601.

Orth, Christoph P. et al. (2016) ‘The topological Anderson insulator phase in the Kane-Mele model’, Scientific Reports, 6, p. 24007. Available at: https://doi.org/10.1038/srep24007.

Pedder, Christopher J. et al. (2016) ‘Dynamic response functions and helical gaps in interacting Rashba nanowires with and without magnetic fields’, Physical review B: Condensed matter and materials physics, 94(24), p. 245414. Available at: https://doi.org/10.1103/physrevb.94.245414.

Schulte, M et al. (2016) ‘Quantum Algorithmic Readout in Multi-Ion Clocks’, Physical Review Letters, 116(1), p. 013002. Available at: https://doi.org/10.1103/physrevlett.116.013002.

Sekera, Tibor, Bruder, Christoph and Belzig, Wolfgang (2016) ‘Thermoelectricity in a junction between interacting cold atomic Fermi gases’, Phys. Rev. A, 94(3), p. 6 pp. Available at: https://doi.org/10.1103/physreva.94.033618.

Zyuzin, A. A. and Tiwari, R. P. (2016) ‘Intrinsic Anomalous Hall Effect in Type-II Weyl Semimetals’, JETP Letters, 103(11), pp. 717–722. Available at: https://doi.org/10.1134/s002136401611014x.

Barfuss, Arne et al. (2015) ‘Strong mechanical driving of a single electron spin’, Nature Physics, 11(10), pp. 820–U185. Available at: https://doi.org/10.1038/nphys3411.

Fischer, Uwe R., Lode, Axel U. J. and Chatterjee, Budhaditya (2015) ‘Condensate fragmentation as a sensitive measure of the quantum many-body behavior of bosons with long-range interactions’, Physical Review A, 91(6), p. 063621. Available at: https://doi.org/10.1103/physreva.91.063621.

Liu, Yang et al. (2015) ‘Snake states and their symmetries in graphene’, Physical Review B, 92(23), p. 235438. Available at: https://doi.org/10.1103/physrevb.92.235438.

Lode, Axel U. J., Chakrabarti, Barnali and Kota, Venkata K. B. (2015) ‘Many-body entropies, correlations, and emergence of statistical relaxation in interaction quench dynamics of ultracold bosons’, Physical Review A, 92(3), p. 033622. Available at: https://doi.org/10.1103/physreva.92.033622.

Nigg, Simon E. et al. (2015) ‘Detecting nonlocal Cooper pair entanglement by optical Bell inequality violation’, Physical Review B, 91(9), p. 094516. Available at: https://doi.org/10.1103/physrevb.91.094516.

Orth, Christoph Peter (2015) Effects of spin symmetry breaking in topological insulators. . Translated by Bruder Christoph. Dissertation. Universität Basel.

Orth, Christoph P. et al. (2015) ‘Non-Abelian parafermions in time-reversal-invariant interacting helical systems’, Physical Review B, 91(8), p. 081406. Available at: https://doi.org/10.1103/physrevb.91.081406.

Ranjan, V et al. (2015) ‘Clean carbon nanotubes coupled to superconducting impedance-matching circuits’, Nature Communications, 6, p. 7165. Available at: https://doi.org/10.1038/ncomms8165.

Sothmann, Bjoern and Tiwari, Rakesh P. (2015) ‘Josephson response of a conventional and a noncentrosymmetric superconductor coupled via a double quantum dot’, Physical Review B, 92(1), p. 014504. Available at: https://doi.org/10.1103/physrevb.92.014504.

Struebi, Gregory et al. (2015) ‘Full counting statistics of Majorana interferometers’, Physica E: Low-dimensional Systems and Nanostructures, 74, pp. 489–495. Available at: https://doi.org/10.1016/j.physe.2015.08.005.

Tsatsos, M. C. and Lode, A. U. J. (2015) ‘Resonances and Dynamical Fragmentation in a Stirred Bose-Einstein Condensate’, Journal of low temperature physics, 181(3-4), pp. 171–181. Available at: https://doi.org/10.1007/s10909-015-1335-5.

Walter, Stefan, Nunnenkamp, Andreas and Bruder, Christoph (2015) ‘Quantum synchronization of two Van der Pol oscillators’, Annalen der Physik, 527(1-2), pp. 131–138. Available at: https://doi.org/10.1002/andp.201400144.

Wells, T. et al. (2015) ‘Vortex Reconnections in Anisotropic Trapped Three-Dimensional Bose-Einstein Condensates’, Journal of low temperature physics, 180(1-2), pp. 133–143. Available at: https://doi.org/10.1007/s10909-015-1285-y.

Aldana, Samuel, Bruder, Christoph and Nunnenkamp, Andreas (2014) ‘Detection of weak forces based on noise-activated switching in bistable optomechanical systems’, Physical review A, General physics, 90(6), p. 063810. Available at: https://doi.org/10.1103/physreva.90.063810.

Alos-Palop, M., Tiwari, Rakesh P. and Blaauboer, M. (2014) ‘Adiabatic quantum pumping of chiral Majorana fermions’, Physical Review B, 89(4), p. 045307. Available at: https://doi.org/10.1103/physrevb.89.045307.

Klaiman, Shachar et al. (2014) ‘Breaking the resilience of a two-dimensional Bose-Einstein condensate to fragmentation’, Physical review. A, Atomic, Molecular, and Optical Physics, 90(4), p. 043620. Available at: https://doi.org/10.1103/physreva.90.043620.

Lode, Axel U. J. et al. (2014) ‘Controlling the velocities and the number of emitted particles in the tunneling to open space dynamics’, Physical review. A, Atomic, Molecular, and Optical Physics, 89(5), p. 053620. Available at: https://doi.org/10.1103/physreva.89.053620.

Nunnenkamp, A et al. (2014) ‘Quantum-Limited Amplification and Parametric Instability in the Reversed Dissipation Regime of Cavity Optomechanics’, Physical review letters, 113(2), p. 023604. Available at: https://doi.org/10.1103/physrevlett.113.023604.

Nussbaum, Jennifer et al. (2014) ‘Josephson effect in normal and ferromagnetic topological-insulator junctions : planar, step, and edge geometries’, Physical review. B, Condensed matter and materials physics, 90(4), p. 045413. Available at: https://doi.org/10.1103/physrevb.90.045413.

Saha, Arijit et al. (2014) ‘Quantum charge pumping through fractional fermions in charge density modulated quantum wires and Rashba nanowires’, Physical review. B, Condensed matter and materials physics, 90(3), p. 035422. Available at: https://doi.org/10.1103/physrevb.90.035422.

Tiwari, Rakesh P. et al. (2014) ‘Quantum transport signatures of chiral edge states in Sr2RuO4’, Physical review. B, Condensed matter and materials physics, 89(18), p. 184512. Available at: https://doi.org/10.1103/physrevb.89.184512.

Tiwari, Rakesh P., Zuelicke, U. and Bruder, C. (2014) ‘Signatures of tunable Majorana-fermion edge states’, New journal of physics, 16, p. 025004. Available at: https://doi.org/10.1088/1367-2630/16/2/025004.

Tiwari, Rakesh P. et al. (2014) ‘Neutral edge modes in a superconductor-topological-insulator hybrid structure in a perpendicular magnetic field’, Europhysics letters, 108(1), p. 17009. Available at: https://doi.org/10.1209/0295-5075/108/17009.

Walter, Stefan and Budich, Jan Carl (2014) ‘Teleportation-induced entanglement of two nanomechanical oscillators coupled to a topological superconductor’, Physical review. B, Condensed matter and materials physics, 89(15), p. 155431. Available at: https://doi.org/10.1103/physrevb.89.155431.

Walter, Stefan, Nunnenkamp, Andreas and Bruder, Christoph (2014) ‘Quantum Synchronization of a Driven Self-Sustained Oscillator’, Physical review letters, 112(9), p. 094102. Available at: https://doi.org/10.1103/physrevlett.112.094102.

Aldana, Samuel, Bruder, Christoph and Nunnenkamp, Andreas (2013) ‘Equivalence between an optomechanical system and a Kerr medium’, Physical review. A, Atomic, Molecular, and Optical Physics, 88(4), p. 043826. Available at: https://doi.org/10.1103/physreva.88.043826.

Alos-Palop, M., Tiwari, Rakesh P. and Blaauboer, M. (2013) ‘Suppression of conductance in a topological insulator nanostep junction’, Physical review. B, Condensed matter and materials physics, 87(3), p. 035432. Available at: https://doi.org/10.1103/physrevb.87.035432.

Becker, Daniel et al. (2013) ‘Dynamic generation of topologically protected self-correcting quantum memory’, Physical review A, General physics, 87(4), p. 042340. Available at: https://doi.org/10.1103/physreva.87.042340.

Børkje, K et al. (2013) ‘Signatures of Nonlinear Cavity Optomechanics in the Weak Coupling Regime’, Physical review letters, 111(5), p. 053603. Available at: https://doi.org/10.1103/physrevlett.111.053603.

Mei, Feng et al. (2013) ‘Analog superconducting quantum simulator for Holstein polarons’, Physical review. B, Condensed matter and materials physics, 88(22), p. 224502. Available at: https://doi.org/10.1103/physrevb.88.224502.

Orth, Christoph P., Strubi, Gregory and Schmidt, Thomas L. (2013) ‘Point contacts and localization in generic helical liquids’, Physical review. B, Condensed matter and materials physics, 88(16), p. 165315. Available at: https://doi.org/10.1103/physrevb.88.165315.

Schmidt, Thomas L., Nunnenkamp, Andreas and Bruder, Christoph (2013) ‘Microwave-controlled coupling of Majorana bound states’, New journal of physics, 15, p. 025043. Available at: https://doi.org/10.1088/1367-2630/15/2/025043.

Schmidt, Thomas L, Nunnenkamp, Andreas and Bruder, Christoph (2013) ‘Majorana Qubit Rotations in Microwave Cavities’, Physical review letters, 110(10), p. 107006. Available at: https://doi.org/10.1103/physrevlett.110.107006.

Strübi, Grégory and Bruder, C (2013) ‘Measuring Ultrasmall Time Delays of Light by Joint Weak Measurements’, Physical review letters, 110(8), p. 083605. Available at: https://doi.org/10.1103/physrevlett.110.083605.

Tanamoto, Tetsufumi et al. (2013) ‘Strategy for implementing stabilizer-based codes on solid-state qubits’, Physical review. A, Atomic, Molecular, and Optical Physics, 87(5), p. 052305. Available at: https://doi.org/10.1103/physreva.87.052305.

Tiwari, Rakesh P, Zülicke, U and Bruder, C (2013) ‘Majorana Fermions from Landau Quantization in a Superconductor and Topological-Insulator Hybrid Structure’, Physical review letters, 110(18), p. 186805. Available at: https://doi.org/10.1103/physrevlett.110.186805.

Walter, Stefan, Trauzettel, Bjoern and Schmidt, Thomas L. (2013) ‘Transport properties of double quantum dots with electron-phonon coupling’, Physical review. B, Condensed matter and materials physics, 88(19), p. 195425. Available at: https://doi.org/10.1103/physrevb.88.195425.

Weiss, Talitha, Bruder, Christoph and Nunnenkamp, Andreas (2013) ‘Strong-coupling effects in dissipatively coupled optomechanical systems’, New journal of physics, 15, p. 045017. Available at: https://doi.org/10.1088/1367-2630/15/4/045017.