Hammer, Manfred, et al. “How to Suppress Radiative Losses in High-Contrast Integrated Bragg Gratings.”10.1364/josab.485725__Journal of the Optical Society of America B, vol. 40, no. 4, Optica Publishing Group, 2023, p. 862, doi:10.1364/josab.485725.

Hammer, Manfred, et al. “Resonant Evanescent Excitation of OAM Modes in a High-Contrast Circular Step-Index Fiber.”10.1117/12.2612179__Complex Light and Optical Forces XVI, edited by David L. Andrews et al., SPIE, 2022, p. 120170F, doi:10.1117/12.2612179.

Ebers, Lena. Semi-Guided Waves in Integrated Optical Waveguide Structures. 2022, doi:10.17619/UNIPB/1-1288.

Nikbakht, Hamed, et al. “Asymmetric, Non-Uniform 3-DB Directional Coupler with 300-Nm Bandwidth and a Small Footprint.”10.1364/ol.476537__Optics Letters, vol. 48, no. 2, Optica Publishing Group, 2022, p. 207, doi:10.1364/ol.476537.

Ebers, Lena, et al. “Flexible Source of Correlated Photons Based on LNOI Rib Waveguides.”10.1088/2515-7647/ac5a5b__Journal of Physics: Photonics, vol. 4, IOP Publishing, 2022, p. 025001, doi:10.1088/2515-7647/ac5a5b.

Hammer, Manfred. “Small-Scale Online Simulations in Guided-Wave Photonics.”10.1117/12.2612208__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.

Hammer, Manfred, et al. “Configurable Lossless Broadband Beam Splitters for Semi-Guided Waves in Integrated Silicon Photonics.”10.1364/osac.437549__OSA Continuum, vol. 4, no. 12, 2021, p. 3081, doi:10.1364/osac.437549.

Protte, Maximilian, et al. “Towards Semiconductor-Superconductor-Crystal Hybrid Integration for Quantum Photonics.”10.1364/quantum.2020.qth7a.8__OSA Quantum 2.0 Conference, QTA.8, 2020, doi:10.1364/quantum.2020.qth7a.8.

Ebers, Lena, et al. “Oblique Incidence of Semi-Guided Planar Waves on Slab Waveguide Steps: Effects of Rounded Edges.”10.1364/OE.26.018621__Optics Express, vol. 26, no. 14, OSA Publishing, 2018, pp. 18621–32, doi:10.1364/OE.26.018621.

Hammer, Manfred. “Guided Wave Interaction in Photonic Integrated Circuits — A Hybrid Analytical/Numerical Approach to Coupled Mode Theory.” Recent Trends in Computational Photonics, edited by Arti Agrawal, 204th ed., vol. 204, Springer, 2017, pp. 77–105.

Hammer, Manfred, et al. “Hybrid Coupled-Mode Modeling in 3D: Perturbed and Coupled Channels, and Waveguide Crossings.”10.1364/josab.34.000613__Journal of the Optical Society of America B, vol. 34, no. 3, The Optical Society, 2017, pp. 613–24, doi:10.1364/josab.34.000613.

Ebers, Lena, et al. “Spiral Modes Supported by Circular Dielectric Tubes and Tube Segments.”10.1007/s11082-017-1011-x__Optical and Quantum Electronics, vol. 49, no. 4, Springer Nature, 2017, p. 49:176, doi:10.1007/s11082-017-1011-x.

Hildebrandt, Andre, et al. “Oblique Incidence of Semi-Guided Waves on Step-like Folds in Planar Dielectric Slabs: Lossless Vertical Interconnects in 3D Integrated Photonic Circuits.”10.1117/12.2214460__Integrated Optics: Devices, Materials, and Technologies XX, edited by Jean-Emmanuel Broquin and Gualtiero Nunzi Conti, SPIE, 2016, doi:10.1117/12.2214460.

Hammer, Manfred. “Wave Interaction in Photonic Integrated Circuits: Hybrid Analytical / Numerical Coupled Mode Modeling.”10.1117/12.2214331__Integrated Optics: Devices, Materials, and Technologies XX, edited by Jean-Emmanuel Broquin and Gualtiero Nunzi Conti, no. 9750, SPIE, 2016, pp. 975018-975018–8, doi:10.1117/12.2214331.

Civitci, F., et al. “Planar Prism Spectrometer Based on Adiabatically Connected Waveguiding Slabs.”10.1016/j.optcom.2015.11.066__Optics Communications, vol. 365, Elsevier BV, 2015, pp. 29–37, doi:10.1016/j.optcom.2015.11.066.

Hammer, Manfred, et al. “Full Resonant Transmission of Semiguided Planar Waves Through Slab Waveguide Steps at Oblique Incidence.”10.1109/jlt.2015.2502431__Journal of Lightwave Technology, vol. 34, no. 3, Institute of Electrical and Electronics Engineers (IEEE), 2015, pp. 997–1005, doi:10.1109/jlt.2015.2502431.

Hammer, Manfred, et al. “How Planar Optical Waves Can Be Made to Climb Dielectric Steps.”10.1364/ol.40.003711__Optics Letters, vol. 40, no. 16, The Optical Society, 2015, pp. 3711–14, doi:10.1364/ol.40.003711.

Hammer, Manfred. “Oblique Incidence of Semi-Guided Waves on Rectangular Slab Waveguide Discontinuities: A Vectorial QUEP Solver.”10.1016/j.optcom.2014.09.087__Optics Communications, vol. 338, Elsevier BV, 2014, pp. 447–56, doi:10.1016/j.optcom.2014.09.087.

Hoekstra, Hugo J. W. M., and Manfred Hammer. “General Relation for Group Delay and the Relevance of Group Delay for Refractometric Sensing.”10.1364/josab.31.001561__Journal of the Optical Society of America B, vol. 31, no. 7, 1561–1567, The Optical Society, 2014, doi:10.1364/josab.31.001561.