Publications
Research Articles (Journals)
- Gao, Ming, Lüpken, Niklas M, and 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, and Fallnich, C. . “Toward integrated tantalum pentoxide optical parametric oscillators.” Preprint. Optics Letters 48 (17): 4621–4624. doi: 10.1364/OL.496990.
- Lüpken, NM, Timmerkamp, M, Scheibinger, R, Schaarschmidt, K, Schmidt, MA, Boller, K-J, and Fallnich, C. . “Numerical and experimental demonstration of intermodal dispersive wave generation.” Laser and Photonics Reviews 19 (5). doi: 10.1002/lpor.202100125.
- Lüpken, NM, Würthwein, T, Boller, K-J, and Fallnich, C. . “Optical parametric amplification in silicon nitride waveguides for coherent Raman imaging.” Optics Express 29 (7): 10424–10433. doi: 10.1364/OE.418052.
- Scheibinger, R, Lüpken, NM, Chemnitz, M, Schaarschmidt, K, Kobelke, J, Fallnich, C, and 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, and Fallnich, C. . “Toward integrated synchronously pumped optical parametric oscillators in silicon nitride.” Optics Express 29 (24): 39895–39903. doi: 10.1364/OE.438910.
- Würthwein, Thomas, Wallmeier, Kristin, Brinkmann, Maximilian, Hellwig, Tim, Lüpken, Niklas M., Lemberger, Nick S., and Fallnich, Carsten. . “Multi-color stimulated Raman scattering with a frame-to-frame wavelength-tunable fiber-based light source.” Biomedical Optics Express 12 (10): 6228–6236. doi: 10.1364/BOE.436299.
- Würthwein, T, Lüpken, NM, Irwin, N, and 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, and Fallnich, C. . “Spontaneous four-wave mixing in silicon nitride waveguides for broadband coherent anti-Stokes Raman scattering spectroscopy.” Optics Letters 45 (14): 3873–3876. doi: 10.1364/OL.396394.
- Lüpken, NM, and 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, and Boller, K-J. . “Supercontinuum generation in media with sign-alternated dispersion.” Laser & Photonics Reviews 14 (7): 2000031. doi: 10.1002/lpor.202000031.
- Schnack, M, Seck, F, Lüpken, NM, and Fallnich, C. . “Inline measurement of modal phase differences for the characterization of intermodal cross-phase modulation.” Applied Physics B: Lasers and Optics 124: 215.. doi: 10.1007/s00340-018-7086-7.
- Schnack, M, Lüpken, NM, and Fallnich, C. . “Intermodal cross-phase modulation enabling all-optical temporal and spatial shaping in few-mode fibers.” Applied Physics B: Lasers and Optics 124: 203.. doi: 10.1007/s00340-018-7069-8.
- Lüpken, NM, Hellwig, T, Schnack, M, Epping, JP, Boller, K-J, and Fallnich, C. . “Low-power broadband all-optical switching via intermodal cross-phase modulation in integrated optical waveguides.” Optics Letters 43: 1631–1634. doi: 10.1364/OL.43.001631.
- Dobner, S, Höhl, M, Lüpken, NM, and Fallnich, C. . “Coherence-based axial point-spread function engineering for two-photon excited polymerization.” Applied Physics B: Lasers and Optics 116: 793–798. doi: 10.1007/s00340-014-5763-8.
Conference Contributions
Research Articles in Edited Proceedings (Conferences)
- Wallmeier, Kristin, Lüpken, Niklas M., Würthwein, Thomas, and Fallnich, Carsten. . “Simplified and improved heterodyne coherent anti-Stokes Raman scattering for background correction.” in Proc. SPIE 12855, edited by SPIE. San Francisco: SPIE. doi: 10.1117/12.3000288.
- Gao, Ming, Lüpken, Niklas M., Boller, Klaus-J, and Fallnich, Carsten. . “Investigation on Optical Parametric Oscillators Based on Different Silicon Nitride Waveguide Geometries.” in CLEO/Europe-EQEC 2023, edited by European Physical Society. 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., and Fallnich, Carsten. . “Tunable Picosecond Si3N4 Waveguide-based Optical Parametric Oscillators.” in Optica Advanced Photonics Congress 2023, edited by OPTICA. Integrated Photonics Research, Silicon and Nanophotonics: Optica. doi: 10.1364/IPRSN.2023.IW2A.2.
- Timmerkamp, Maximilian, Lüpken, Niklas M., Abazi, Shiqiprim Adrian, Bankwitz, Julian Rasmus, Schuck, Carsten, and 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 P Helfenstein. Les Ulis: EDP Sciences. doi: 10.1051/epjconf/202226702024.
- Timmerkamp, Maximilian, Lüpken, Niklas M., Abazi, Shiqiprim Adrian, Bankwitz, Julian Rasmus, Schuck, Carsten, and Fallnich, Carsten. . “Optical Parametric Oscillator Based on Tantalum Pentoxide Waveguides.” in Proceedings of the Advanced Photonics Congress 2022, edited by Optica Publishing Group. Maastricht: Optica. doi: 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. Hannover: EPJ Web of Conferences. doi: 10.1051/epjconf/202226702015.
- Gao, Ming, Lüpken, Niklas M., Boller, Klaus-J., and Fallnich, Carsten. . “Optical Parametric Oscillator Based on Silicon Nitride Waveguides.” in Proceedings of the Advanced Photonics Congress 2022, edited by OPTICA. Maastricht: Optica. doi: 10.1364/BGPPM.2022.JTh4A.3.
- Timmerkamp, M, Lüpken, NM, Scheibinger, R, Schaarschmidt, K, Schmidt, MA, Boller, K-J, and Fallnich, C. . “Frequency Conversion by Intermodal Dispersive Wave Generation.” contribution to the Advanced Photonics Congress, Washington, DC, United States
- Timmerkamp, M, Lüpken, NM, Scheibinger, R, Schaarschmidt, K, Schmidt, MA, Boller, K-J, and Fallnich, C. . “Generation of Dispersive Waves via Intermodal Cross-phase Modulation.” contribution to the CLEO/Europe-EQEC, Munich, Germany doi: 10.1109/CLEO/Europe-EQEC52157.2021.9541887.
- Lüpken, NM, Würthwein, T, Boller, K-J, and Fallnich, C. . “Optical parametric amplification in silicon nitride waveguides for coherent Raman imaging.” contribution to the Conference on Lasers and Electro-Optics (CLEO), San Jose, USA
- Lüpken, NM, Würthwein, T, Epping, JP, Boller, K-J, and Fallnich, C. . “Silicon nitride based light sources tailored for coherent Raman scattering.” contribution to the Photonics West, San Francisco, USA doi: 10.1117/12.2578246.6231687091001.
- Lüpken, NM, Becker, D, Würthwein, T, Boller, K-J, and Fallnich, C. . “Synchronously Pumped Waveguide-Based Optical Parametric Oscillator in Silicon Nitride.” contribution to the Advanced Photonics Congress, Montréal, Kanada
- Lüpken, NM, Würthwein, T, Boller, K-J, and Fallnich, C. . “Waveguide-based optical parametric amplification for coherent Raman imaging.” contribution to the CLEO/Europe-EQEC, Munich, Germany
- Lüpken, NM, Würthwein, T, Boller, K-J, and Fallnich, C. . “Optical parametric oscillator based on silicon nitride waveguides.” contribution to the CLEO/Europe-EQEC, Munich, Germany
- Würthwein, T, Lüpken, NM, Epping, JP, Boller, K-J, and Fallnich, C. . “Stimulated Four-Wave Mixing in Silicon Nitride Waveguides for Coherent Anti-Stokes Raman Scattering.” contribution to the Advanced Photonics Congress, Montréal, Kanada
- Würthwein, T, Lüpken, NM, Epping, JP, Boller, K-J, and Fallnich, C. . “Light Source for Coherent Raman ScatteringBased on Spontaneous Four-Wave Mixing in Silicon Nitride Waveguides.” contribution to the Advanced Photonics Congress, Montréal, Kanada
- Lüpken, NM, and Fallnich, C. . “Nonlinear Pulse Compression in a Dispersion-Alternating Fiber.” contribution to the Photonics West, San Francisco, USA
- Lüpken, NM, Würthwein, T, Epping, JP, Boller, K-J, and Fallnich, C. . “Light Source for Coherent Raman Scattering Based on Spontaneous Four-Wave Mixing in Silicon Nitride Waveguides.” contribution to the Photonics West, San Francisco, USA
- Zia, H, Lüpken, NM, Hellwig, T, Fallnich, C, and Boller, K-J. . “Overcoming Spectral Stagnation in Supercontinuum Generation.” contribution to the Conference on Lasers and Electro-Optics, CLEO, San José, USA , edited by IEEE. doi: 10.1364/CLEO_QELS.2019.FF2D.5.
- Zia, H, Lüpken, NM, Hellwig, T, Fallnich, C, and Boller, K-J. . “Overcoming Spectral Stagnation in Supercontinuum Generation.” contribution to the Conference on Lasers and Electro-Optics (CLEO), San José, USA Wiley-IEEE Press. doi: 10.23919/CLEO.2019.8750404.
- Zia, H, Lüpken, NM, Hellwig, T, Fallnich, C, and Boller, K-J. . “Sign-Alternating Dispersion Patterning for Supercontinuum Generation.” contribution 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, and Boller, K-J. . “Increasing Supercontinuum Bandwidth by Avoiding Solitons.” contribution to the Physics@Veldhoven, Veldhoven, The Netherlands
- Zia, H, Lüpken, NM, Hellwig, T, Fallnich, C, and Boller, K-J. . “Supercontinuum generation in media with sign-alternated dispersion.” contribution to the 43rd Annual Meeting NNV AMO, Lunteren, The Netherlands
- Lüpken, NM, Schnack, M, and Fallnich, C. . “All-Optical Temporal and Spatial Shaping in an Inline Two-Mode Fiber Interferometer.” contribution to the CLEO/Europe-EQEC, Munich, Germany
- Lüpken, NM, Hellwig, T, Schnack, M, Boller, K-J, and Fallnich, C. . “All-optical switching using transverse modes in integrated waveguides.” contribution to the CLEO/Europe-EQEC, München, Deutschland
Abstracts in Digital Collections (Conferences)
- Fallnich, Carsten, Wallmeier, Kristin, Gao, Ming, Lemberger, Nick-Sidney, Timmerkamp, Maximilian, and Lüpken, Niklas M. . “A route to chip-based ultrafast light sources for coherent Raman imaging.” Preprint. contribution to the 838. WE-Heraeus-Seminar: Manipulating Molecular Electronic Properties by Vibrational Excitations: Novel Spectroscopies and Microscopies, Bad Honnef
- Wallmeier, Kristin, Lüpken, Niklas M., Würthwein, Thomas, and Fallnich, Carsten. . “Simple and phase-stabilized setup for heterodyne anti-Stokes Raman scattering microscopy.” contribution to the Focus on Microscopy, Genua
- Gao, Ming, Timmerkamp, Maximilian, Lüpken, Niklas M., Abazi, Shqiprim Adrian, Bankwitz, Julian Rasmus, Schuck, Carsten, Boller, Klaus-J., and Fallnich, Carsten. . “Optical parametric oscillators based on integrated waveguides.” contribution to the PhoenixD Laser Day 2022, Hannover
- Timmerkamp, M, Lüpken, NM, Scheibinger, R, Schaarschmidt, K, Schmidt, MA, Boller, K-J, and Fallnich, C. . “Dispersive Wave Generation via Intermodal Cross-phase Modulation.” contribution 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, and Boller, K-J. . “Exploring the polarization dependence of supercontinuum generation in silicon-nitride waveguides.” contribution to the 43rd Annual Meeting NNW AMO 2019, Lunteren, The Netherlands
- Würthwein, T, Irwin, N, Lüpken, NM, and Fallnich, C. . “Avoidance of Cross-Phase Modulation in Femtosecond Stimulated Raman Scattering.” contribution to the CLEO/Europe-EQEC, Munich, Germany
- Würthwein, T, Irwin, N, Lüpken, NM, and Fallnich, C. . “Avoidance of Cross-Phase Modulation in Femtosecond Stimulated Raman Scattering.” contribution to the Conference on Lasers and Electro-Optics (CLEO), San Jose, California, USA
- Lüpken, NM, Schnack, M, and Fallnich, C. . “Inline Measurement of Modal Phase Differences in Optical Fibers.” contribution 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 (2nd prize) – Optica (formerly OSA)