Als promovendus bij de Laser Physics and Nonlinear Optics groep werk ik aan nieuwe hybride geïntegreerde diode lasers in het zichtbare spectrale domein.
Expertises
Physics
- Semiconductor Laser
- Waveguide
- Linewidth
- Photonics
- Thin Films
- Silicon Nitride
Material Science
- Thin-Film Lithium Niobate
- Lithium Niobate
Organisaties
Publicaties
2026
Milliwatt-level UV generation using sidewall poled lithium niobate (2026)Nature communications, 17(1). Article 3651 (E-pub ahead of print/First online). Franken, C. A. A., Ghosh, S. S., Rodrigues, C. C., Yang, J., Xin, C. J., Lu, S., Witt, D., Joe, G., Wiederhecker, G. S., Boller, K.-J. & Lončar, M.https://doi.org/10.1038/s41467-026-68524-y
2025
Integrated lithium niobate photonic computing circuit based on efficient and high-speed electro-optic conversion (2025)Nature communications, 16(1). Article 8178. Hu, Y., Song, Y., Zhu, X., Guo, X., Lu, S., Zhang, Q., He, L., Franken, C. A. A., Powell, K., Warner, H., Assumpcao, D., Renaud, D., Wang, Y., Magalhães, L., Rosborough, V., Shams-Ansari, A., Li, X., Cheng, R., Luke, K., … Lončar, M.https://doi.org/10.1038/s41467-025-62635-8Widely tunable and narrow-linewidth violet lasers enabled by UV-transparent materials (2025)Nature communications, 16(1). Article 10294 . Franken, C. A. A., Hendriks, W. A. P. M., Winkler, L. V., do Nascimento Jr., A. R., van Rees, A., Dijkstra, M., Mardani, S., Kienzler, D., Dekker, R., van Kerkhof, J., van der Slot, P. J. M., García-Blanco, S. M. & Boller, K.-J.https://doi.org/10.1038/s41467-025-65211-2Cascaded Periodically Poled Thin-Film Lithium Niobate for Compact Frequency Conversion (2025)In 2025 Conference on Lasers and Electro-Optics, CLEO 2025. IEEE. Lu, S., Xin, C. J., Yang, J., Franken, C. A. A., Magalhães, L. S., Zhu, X., Yeh, M., Sinclair, N., Shams-Ansari, A., Hu, Y. & Lončar, M.https://ieeexplore.ieee.org/abstract/document/11191002Development of 780 nm Extended Cavity Lasers in Thin-Film Lithium Niobate (2025)In 2025 Conference on Lasers and Electro-Optics, CLEO 2025. IEEE. Zuo, X., Franken, C. A. A., Senica, U., Koester, J. P., Zink, C., Martin, D., Knigge, A., Boller, K. J. & Lončar, M.https://ieeexplore.ieee.org/document/11191566Integrated coherent sources from infra-red to ultra-violet (2025)[Thesis › PhD Thesis - Research UT, graduation UT]. University of Twente. Franken, C. A. A.https://doi.org/10.3990/1.9789036567183Milliwatt-level UV generation using sidewall poled lithium niobate (2025)[Working paper › Preprint]. ArXiv.org. Franken, C. A. A., Ghosh, S. S., Rodrigues, C. C., Yang, J., Xin, C. J., Lu, S., Witt, D., Joe, G., Wiederhecker, G. S., Boller, K. J. & Lončar, M.https://doi.org/10.48550/arXiv.2503.16785High-power and narrow-linewidth laser on thin-film lithium niobate enabled by photonic wire bonding (2025)APL Photonics, 10(2). Article 026107. Franken, C. A. A., Cheng, R., Powell, K., Kyriazidis, G., Rosborough, V., Musolf, J., Shah, M., Barton, D. R., Hills, G., Johansson, L., Boller, K. J. & Lončar, M.https://doi.org/10.1063/5.0231827
2024
Widely tunable, integrated blue diode laser using the Si3N4 platform (2024)In CLEO: Science and Innovations 2024. Optica Publishing Group (formerly OSA). Franken, K., Winkler, L. V., do Nascimento Jr., A. R., van Rees, A., Dekker, R., Hoekman, M., Schrinner, P. P. J., van Kerkhof, J., van der Slot, P. J. M. & Boller, K.-J.https://doi.org/10.1364/CLEO_SI.2024.STh1O.6Sidewall poled lithium niobate ridge waveguides for efficient UV generation (2024)In Proceedings CLEO 2024: 5–10 May 2024, Charlotte, North Carolina, United States. Optica Publishing Group (formerly OSA). Franken, C. A. A., Ghosh, S. S., Rodrigues, C. C., Xin, C. J., Powell, K., Yang, J., Lu, S., Sinclair, N., Boller, K.-J. & Lončar, M.https://doi.org/10.1364/CLEO_SI.2024.SM4N.1
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