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30 Publications
2024 | Journal Article | LibreCat-ID: 54668 | 
Hammer, Manfred, et al. “Estimation of Losses Caused by Sidewall Roughness in Thin-Film Lithium Niobate Rib and Strip Waveguides.” Optics Express, vol. 32, no. 13, Optica Publishing Group, 2024, p. 22878, doi:10.1364/oe.521766.
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2024 | Journal Article | LibreCat-ID: 55751 |
Üstün, Necati, et al. “Symmetry-Protected TM Modes in Rib-like, plus-Shaped Optical Waveguides with Shallow Etching.” Journal of the Optical Society of America B, vol. 41, no. 9, Optica Publishing Group, 2024, p. 2077, doi:10.1364/josab.528729.
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2024 | Journal Article | LibreCat-ID: 56193
Hammer, Manfred, et al. “Guided Modes of Thin-Film Lithium Niobate Slabs.” Optics Continuum, Optica Publishing Group, 2024, p. 532822, doi:10.1364/optcon.532822.
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2023 | Journal Article | LibreCat-ID: 43245 |
Hammer, Manfred, et al. “How to Suppress Radiative Losses in High-Contrast Integrated Bragg Gratings.” Journal of the Optical Society of America B, vol. 40, no. 4, Optica Publishing Group, 2023, p. 862, doi:10.1364/josab.485725.
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2022 | Conference Paper | LibreCat-ID: 30387 |
Hammer, Manfred, et al. “Resonant Evanescent Excitation of OAM Modes in a High-Contrast Circular Step-Index Fiber.” Complex Light and Optical Forces XVI, edited by David L. Andrews et al., SPIE, 2022, p. 120170F, doi:10.1117/12.2612179.
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2022 | Dissertation | LibreCat-ID: 30722
Ebers, Lena. Semi-Guided Waves in Integrated Optical Waveguide Structures. 2022, doi:10.17619/UNIPB/1-1288.
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2022 | Journal Article | LibreCat-ID: 35128
Nikbakht, Hamed, et al. “Asymmetric, Non-Uniform 3-DB Directional Coupler with 300-Nm Bandwidth and a Small Footprint.” Optics Letters, vol. 48, no. 2, Optica Publishing Group, 2022, p. 207, doi:10.1364/ol.476537.
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2022 | Journal Article | LibreCat-ID: 30210
Ebers, Lena, et al. “Flexible Source of Correlated Photons Based on LNOI Rib Waveguides.” Journal of Physics: Photonics, vol. 4, IOP Publishing, 2022, p. 025001, doi:10.1088/2515-7647/ac5a5b.
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2022 | Conference Paper | LibreCat-ID: 30389 |
Hammer, Manfred. “Small-Scale Online Simulations in Guided-Wave Photonics.” Integrated Optics: Devices, Materials, and Technologies XXVI, edited by Sonia M. García-Blanco and Pavel Cheben, SPIE, 2022, p. 1200414, doi:10.1117/12.2612208.
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2021 | Journal Article | LibreCat-ID: 21932 |
Hammer, Manfred, et al. “Resonant Evanescent Excitation of Guided Waves with High-Order Optical Angular Momentum.” Journal of the Optical Society of America B, vol. 38, no. 5, 2021, p. 1717, doi:10.1364/josab.422731.
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2021 | Journal Article | LibreCat-ID: 28196 |
Hammer, Manfred, et al. “Configurable Lossless Broadband Beam Splitters for Semi-Guided Waves in Integrated Silicon Photonics.” OSA Continuum, vol. 4, no. 12, 2021, p. 3081, doi:10.1364/osac.437549.
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2020 | Journal Article | LibreCat-ID: 20189
Hammer, Manfred, et al. “Hybrid Coupled Mode Modelling of the Evanescent Excitation of a Dielectric Tube by Semi-Guided Waves at Oblique Angles.” Optical and Quantum Electronics, vol. 52, 472, 2020, doi:10.1007/s11082-020-02595-z.
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2020 | Journal Article | LibreCat-ID: 20372
Ebers, Lena, et al. “Light Diffraction in Slab Waveguide Lenses Simulated with the Stepwise Angular Spectrum Method.” Optics Express, vol. 28, no. 24, 2020, p. 36361, doi:10.1364/oe.409612.
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2020 | Conference Paper | LibreCat-ID: 21719
Protte, Maximilian, et al. “Towards Semiconductor-Superconductor-Crystal Hybrid Integration for Quantum Photonics.” OSA Quantum 2.0 Conference, QTh7A.8, 2020, doi:10.1364/quantum.2020.qth7a.8.
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2019 | Journal Article | LibreCat-ID: 12908 |
Hammer, Manfred, et al. “Oblique Quasi-Lossless Excitation of a Thin Silicon Slab Waveguide: A Guided-Wave Variant of an Anti-Reflection Coating.” Journal of the Optical Society of America B, vol. 36, 2019, p. 2395, doi:10.1364/josab.36.002395.
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2019 | Journal Article | LibreCat-ID: 14990 |
Ebers, Lena, et al. “Coupled Microstrip-Cavities under Oblique Incidence of Semi-Guided Waves: A Lossless Integrated Optical Add-Drop Filter.” OSA Continuum, vol. 2, 2019, p. 3288, doi:10.1364/osac.2.003288.
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2019 | Patent | LibreCat-ID: 7720
Hammer, Manfred, et al. Optical Transition between Two Optical Waveguides Layer and Method for Transmitting Light. 2019.
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2019 | Journal Article | LibreCat-ID: 8634
Hammer, Manfred, et al. “Oblique Evanescent Excitation of a Dielectric Strip: A Model Resonator with an Open Optical Cavity of Unlimited Q.” Optics Express, vol. 27, no. 7, 2019, p. 8, doi:10.1364/OE.27.009313.
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2018 | Journal Article | LibreCat-ID: 3740 |
Ebers, Lena, et al. “Oblique Incidence of Semi-Guided Planar Waves on Slab Waveguide Steps: Effects of Rounded Edges.” Optics Express, vol. 26, no. 14, OSA Publishing, 2018, pp. 18621–32, doi:10.1364/OE.26.018621.
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2018 | Conference Paper | LibreCat-ID: 4579
Hammer, Manfred, et al. “Oblique Semi-Guided Waves: 2-D Integrated Photonics with Negative Effective Permittivity.” 2018 IEEE 17th International Conference on Mathematical Methods in Electromagnetic Theory (MMET), IEEE, 2018, doi:10.1109/mmet.2018.8460455.
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