• Publications

    Research Articles (Journals)

    • Gao, Ming; Lüpken, Niklas M; Fallnich, Carsten. . ‘Highly efficient and widely tunable Si₃N₄ waveguide-based optical parametric oscillator.’ Optics Express 32. doi: 10.1364/OE.515511.
    • Timmerkamp M; Lüpken NM; Abazi SA; Bankwitz JR; Schuck C; Fallnich C. . ‘Toward integrated tantalum pentoxide optical parametric oscillators.’ Optics Letters 48, No. 17: 4621–4624. doi: 10.1364/OL.496990.
    • Lüpken NM, Timmerkamp M, Scheibinger R, Schaarschmidt K, Schmidt MA, Boller K-J, Fallnich C. . ‘Numerical and experimental demonstration of intermodal dispersive wave generation.’ Laser and Photonics Reviews 19, No. 5. doi: 10.1002/lpor.202100125.
    • Lüpken NM, Würthwein T, Boller K-J, Fallnich C. . ‘Optical parametric amplification in silicon nitride waveguides for coherent Raman imaging.’ Optics Express 29, No. 7: 10424–10433. doi: 10.1364/OE.418052.
    • Scheibinger R, Lüpken NM, Chemnitz M, Schaarschmidt K, Kobelke J, Fallnich C, Schmidt MA. . ‘Higher order mode supercontinuum generation in dispersion engineered liquid core fibers.’ Scientific Reports 11: 5270. doi: 10.1038/s41598-021-84397-1.
    • Lüpken NM, Becker D, Würthwein T, Boller K-J, Fallnich C. . ‘Toward integrated synchronously pumped optical parametric oscillators in silicon nitride.’ Optics Express 29, No. 24: 39895–39903. doi: 10.1364/OE.438910.
    • Würthwein, Thomas; Wallmeier, Kristin; Brinkmann, Maximilian; Hellwig, Tim; Lüpken, Niklas M.; Lemberger, Nick S.; Fallnich, Carsten. . ‘Multi-color stimulated Raman scattering with a frame-to-frame wavelength-tunable fiber-based light source.’ Biomedical Optics Express 12, No. 10: 6228–6236. doi: 10.1364/BOE.436299.
    • Würthwein T, Lüpken NM, Irwin N, Fallnich C. . ‘Mitigating cross-phase modulation artifacts in femtosecond stimulated Raman scattering.’ Journal of Raman Spectroscopy 2020: 1–7. doi: 10.1002/jrs.5958.
    • Lüpken NM, Würthwein T, Epping JP, Boller K-J, Fallnich C. . ‘Spontaneous four-wave mixing in silicon nitride waveguides for broadband coherent anti-Stokes Raman scattering spectroscopy.’ Optics Letters 45, No. 14: 3873–3876. doi: 10.1364/OL.396394.
    • Lüpken NM, Fallnich C. . ‘Bandwidth-limited few-cycle pulses by nonlinear compression in a dispersion-alternating fiber.’ Applied Physics B 126. doi: 10.1007/s00340-020-07538-w.
    • Zia H, Lüpken NM, Hellwig T, Fallnich C, Boller K-J. . ‘Supercontinuum generation in media with sign-alternated dispersion.’ Laser & Photonics Reviews 14, No. 7: 2000031. doi: 10.1002/lpor.202000031.

    Conference Contributions

    Research Articles in Edited Proceedings (Conferences)
    • Gao, Ming; Lüpken, Niklas M.; Boller, Klaus-J; Fallnich, Carsten;. . ‘Investigation on Optical Parametric Oscillators Based on Different Silicon Nitride Waveguide Geometries.’ In CLEO/Europe-EQEC 2023, edited by European Physical Society, 1. Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC): European Physical Society. doi: 10.1109/CLEO/Europe-EQEC57999.2023.10232313.
    • Gao, Ming; Lüpken, Niklas M.; Fallnich, Carsten;. . ‘Tunable Picosecond Si3N4 Waveguide-based Optical Parametric Oscillators.’ In Optica Advanced Photonics Congress 2023, edited by OPTICA, IW2A-2. Integrated Photonics Research, Silicon and Nanophotonics: Optica Publishing Group. doi: 10.1364/IPRSN.2023.IW2A.2.
    • Timmerkamp, Maximilian; Lüpken, Niklas M.; Abazi, Shiqiprim Adrian; Bankwitz, Julian Rasmus; Schuck, Carsten; Fallnich, Carsten. . ‘Synchronously Pumped Tantalum Pentoxide Waveguide-based Optical Parametric Oscillator.’ In Proceedings of 10th EPS-QEOD Europhoton Conference on Solid-State, Fibre, and Waveguide Coherent Light Sources (EUROPHOTON 2022), edited by Helfenstein, P, 02024. Les Ulis: EDP Sciences. doi: 10.1051/epjconf/202226702024.
    • Timmerkamp, Maximilian; Lüpken, Niklas M.; Abazi, Shiqiprim Adrian; Bankwitz, Julian Rasmus; Schuck, Carsten; Fallnich, Carsten. . ‘Optical Parametric Oscillator Based on Tantalum Pentoxide Waveguides.’ In Proceedings of the Advanced Photonics Congress 2022, edited by Optica Publishing Group, JTh4A.2. Maastricht: The Optical Society. doi: https://doi.org/10.1364/BGPPM.2022.JTh4A.2.
    • Gao, Ming; Lüpken, Niklas M.; Boller, Klaus-J.; Fallnich, Carsten;. . ‘Optical parametric oscillator based on silicon nitride waveguides.’ In Proceedings of the 10th EPS-QEOD Europhoton Conference, edited by P. Helfenstein, 02015. Hannover: EPJ Web of Conferences. doi: 10.1051/epjconf/202226702015.
    • Gao, Ming; Lüpken, Niklas M.; Boller, Klaus-J.; Fallnich, Carsten;. . ‘Optical Parametric Oscillator Based on Silicon Nitride Waveguides.’ In Proceedings of the Advanced Photonics Congress 2022, edited by OPTICA, JTh4A.3. Maastricht: Optica Publishing Group. doi: 10.1364/BGPPM.2022.JTh4A.3.
    • Timmerkamp M, Lüpken NM, Scheibinger R, Schaarschmidt K, Schmidt MA, Boller K-J, Fallnich C. . ‘Frequency Conversion by Intermodal Dispersive Wave Generation.’ Contributed to the Advanced Photonics Congress, Washington, DC, United States.
    • Timmerkamp M, Lüpken NM, Scheibinger R, Schaarschmidt K, Schmidt MA, Boller K-J, Fallnich C. . ‘Generation of Dispersive Waves via Intermodal Cross-phase Modulation.’ Contributed to the CLEO/Europe-EQEC, Munich, Germany. doi: 10.1109/CLEO/Europe-EQEC52157.2021.9541887.
    • Lüpken NM, Würthwein T, Boller K-J, Fallnich C. . ‘Optical parametric amplification in silicon nitride waveguides for coherent Raman imaging.’ Contributed to the Conference on Lasers and Electro-Optics (CLEO), San Jose, USA.
    • Lüpken NM, Würthwein T, Epping JP, Boller K-J, Fallnich C. . ‘Silicon nitride based light sources tailored for coherent Raman scattering.’ Contributed to the Photonics West, San Francisco, USA. doi: 10.1117/12.2578246.6231687091001.
    • Lüpken NM, Becker D, Würthwein T, Boller K-J, Fallnich C. . ‘Synchronously Pumped Waveguide-Based Optical Parametric Oscillator in Silicon Nitride.’ Contributed to the Advanced Photonics Congress, Montréal, Kanada.
    • Lüpken NM, Würthwein T, Boller K-J, Fallnich C. . ‘Waveguide-based optical parametric amplification for coherent Raman imaging.’ Contributed to the CLEO/Europe-EQEC, Munich, Germany.
    • Lüpken NM, Würthwein T, Boller K-J, Fallnich C. . ‘Optical parametric oscillator based on silicon nitride waveguides.’ Contributed to the CLEO/Europe-EQEC, Munich, Germany.
    • Würthwein T, Lüpken NM, Epping JP, Boller K-J, Fallnich C. . ‘Stimulated Four-Wave Mixing in Silicon Nitride Waveguides for Coherent Anti-Stokes Raman Scattering.’ Contributed to the Advanced Photonics Congress, Montréal, Kanada.
    • Würthwein T, Lüpken NM, Epping JP, Boller K-J, Fallnich C. . ‘Light Source for Coherent Raman ScatteringBased on Spontaneous Four-Wave Mixing in Silicon Nitride Waveguides.’ Contributed to the Advanced Photonics Congress, Montréal, Kanada.
    • Lüpken NM, Fallnich C. . ‘Nonlinear Pulse Compression in a Dispersion-Alternating Fiber.’ Contributed to the Photonics West, San Francisco, USA.
    • Lüpken NM, Würthwein T, Epping JP, Boller K-J, Fallnich C. . ‘Light Source for Coherent Raman Scattering Based on Spontaneous Four-Wave Mixing in Silicon Nitride Waveguides.’ Contributed to the Photonics West, San Francisco, USA.
    • Zia H, Lüpken NM, Hellwig T, Fallnich C, Boller K-J. . ‘Overcoming Spectral Stagnation in Supercontinuum Generation.’ Contributed to the Conference on Lasers and Electro-Optics, CLEO, San José, USA. doi: 10.1364/CLEO_QELS.2019.FF2D.5.
    • Zia H, Lüpken NM, Hellwig T, Fallnich C, Boller K-J. . ‘Overcoming Spectral Stagnation in Supercontinuum Generation.’ Contributed to the Conference on Lasers and Electro-Optics (CLEO), San José, USA. doi: 10.23919/CLEO.2019.8750404.
    • Zia H, Lüpken NM, Hellwig T, Fallnich C, Boller K-J. . ‘Sign-Alternating Dispersion Patterning for Supercontinuum Generation.’ Contributed to the Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference CLEO/Europe, München. doi: 10.1109/CLEOE-EQEC.2019.8872520.
    • Zia H, Lüpken NM, Hellwig T, Fallnich C, Boller K-J. . ‘Increasing Supercontinuum Bandwidth by Avoiding Solitons.’ Contributed to the Physics@Veldhoven, Veldhoven, The Netherlands.
    • Zia H, Lüpken NM, Hellwig T, Fallnich C, Boller K-J. . ‘Supercontinuum generation in media with sign-alternated dispersion.’ Contributed to the 43rd Annual Meeting NNV AMO, Lunteren, The Netherlands.
    • Lüpken NM, Schnack M, Fallnich C. . ‘All-Optical Temporal and Spatial Shaping in an Inline Two-Mode Fiber Interferometer.’ Contributed to the CLEO/Europe-EQEC, Munich, Germany.
    • Lüpken NM, Hellwig T, Schnack M, Boller K-J, Fallnich C. . ‘All-optical switching using transverse modes in integrated waveguides.’ Contributed to the CLEO/Europe-EQEC, München, Deutschland.
    Abstracts in Digital Collections (Conferences)
    • Gao, Ming; Timmerkamp, Maximilian; Lüpken, Niklas M.; Abazi, Shqiprim Adrian; Bankwitz, Julian Rasmus; Schuck, Carsten; Boller, Klaus-J.; Fallnich, Carsten;. ‘Optical parametric oscillators based on integrated waveguides.’ contributed to the PhoenixD Laser Day 2022, Hannover, .
    • Timmerkamp M, Lüpken NM, Scheibinger R, Schaarschmidt K, Schmidt MA, Boller K-J, Fallnich C. ‘Dispersive Wave Generation via Intermodal Cross-phase Modulation.’ contributed to the Conference on Lasers and Electro-Optics, San Jose, USA, . doi: 10.1364/CLEO_AT.2021.JW1A.13.
    • van Zon RAM., Bastiaens HMJ., Lüpken NM, Fallnich C, Boller K-J. ‘Exploring the polarization dependence of supercontinuum generation in silicon-nitride waveguides.’ contributed to the 43rd Annual Meeting NNW AMO 2019, Lunteren, The Netherlands, .
    • Würthwein T, Irwin N, Lüpken NM, Fallnich C. ‘Avoidance of Cross-Phase Modulation in Femtosecond Stimulated Raman Scattering.’ contributed to the CLEO/Europe-EQEC, Munich, Germany, .
    • Würthwein T, Irwin N, Lüpken NM, Fallnich C. ‘Avoidance of Cross-Phase Modulation in Femtosecond Stimulated Raman Scattering.’ contributed to the Conference on Lasers and Electro-Optics (CLEO), San Jose, California, USA, .
    • Lüpken NM, Schnack M, Fallnich C. ‘Inline Measurement of Modal Phase Differences in Optical Fibers.’ contributed to the CLEO/Europe-EQEC, Munich, Germany, .

  • Scientific Talks

    • Würthwein T, Lüpken NM, Epping J, Boller KJ, and Fallnich C (): ‘Four-Wave Mixing in Silicon Nitride Waveguides for Coherent Anti-Stokes Raman Scattering’. ANP Retreat, Enschede, The Netherlands, .

    • Lüpken N, Hellwig T, Schnack M, Boller K-J, Fallnich C (): ‘Investigations on the control of transverse modes in SiN waveguides’. ANP Retreat, Putten, The Netherlands, .

    • Lüpken N, Hellwig T, Schnack M, Boller K-J, Fallnich C (): ‘Investigation of higher-order mode content in Si3N4 integrated optical waveguides via spatially and spectrally resolved imaging’. DPG Springmeeting, Hannover, .
 

Honors

Best Student Paper – Optica (formerly OSA)