Expertise
Engineering
- Power Amplifier
- Amplifier
- Silicon Photonics
Physics
- Tunable Laser
Material Science
- Waveguide
- Laser
- Silicon
- Sapphire
Organisations
Publications
2025
Watt level continuous-wave laser in silicon photonics (2025)APL Photonics, 10(8). Article 086109. Singh, N., Wang, K., Garcia-Blanco, S. M. & Kärtner, F. X.https://doi.org/10.1063/5.0271250Thulium-Doped Al2O3Waveguide Amplifiers Fabricated via Radio Frequency Reactive Co-Sputtering (2025)In Conference Proceedings - 2025 25th Anniversary International Conference on Transparent Optical Networks, ICTON 2025 (International Conference on Transparent Optical Networks). IEEE. Wang, K., Martinez, C. O., Lorenzen, J., Dijkstra, M., Jongebloed, B., Singh, N., Kartner, F. X. & Garcia-Blanco, S. M.https://doi.org/10.1109/ICTON67126.2025.11125480Enhancing microcomb efficiency via pump recycling in a chip-integrated gain medium (2025)In 2025 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2025. IEEE. Gaafar, M. A., Ruhnke, B., Wildi, T., Ludwig, M., Ulanov, A., Voumard, T., Wang, K., Sinobad, M., Lorenzen, J., Francis, H., Carreira, J., Geiselmann, M., Singh, N., Kärtner, F. X., Garcia-Blanco, S. M. & Herr, T.https://doi.org/10.1109/CLEO/EUROPE-EQEC65582.2025.11110140Sputter-deposited neodymium-doped aluminium oxide for waveguide amplifiers in the O-band (2025)In Integrated Optics: Devices, Materials, and Technologies XXIX: Proceedings Volume. SPIE. Jongebloed, B., Osornio-Martinez, C. E., Wang, K., Dijkstra, M. & García-Blanco, S. M.https://doi.org/10.1117/12.3041788Watt-class silicon photonics-based optical high-power amplifier (2025)Nature photonics, 19(3), 307-314. Article e149. Singh, N., Lorenzen, J., Wang, K., Gaafar, M. A., Sinobad, M., Francis, H., Edelmann, M., Geiselmann, M., Herr, T., Garcia-Blanco, S. M. & Kärtner, F. X.https://doi.org/10.1038/s41566-024-01587-9Sub-2W tunable laser based on silicon photonics power amplifier (2025)Light: Science and Applications, 14(1). Article 18. Singh, N., Lorenzen, J., Kilinc, M., Wang, K., Sinobad, M., Francis, H., Carreira, J., Geiselmann, M., Demirbas, U., Pergament, M., Garcia-Blanco, S. M. & Kärtner, F. X.https://doi.org/10.1038/s41377-024-01681-1High Gain and Adjustable Polarization Sensitivity in Silicon Photonics LMA Amplifiers (2025)In 2025 Conference on Lasers and Electro-Optics, CLEO 2025 (Technical Digest Series). Optica Publishing Group (formerly OSA). Lorenzen, J., Wang, K., Garcia-Blanco, S. M., Singh, N. & Kärtner, F. X.https://doi.org/10.1364/CLEO_SI.2025.SS161_6
2024
Femtosecond pulse amplification on a chip (2024)Nature communications, 15(1). Article 8109. Gaafar, M. A., Ludwig, M., Wang, K., Wildi, T., Voumard, T., Sinobad, M., Lorenzen, J., Francis, H., Carreira, J., Zhang, S., Bi, T., Del’Haye, P., Geiselmann, M., Singh, N., Kärtner, F. X., Garcia-Blanco, S. M. & Herr, T.https://doi.org/10.1038/s41467-024-52057-3High power >1.5W tunable laser based on integrated LMA power amplifier (2024)In 2024 Conference on Lasers and Electro-Optics, CLEO 2024. IEEE. Singh, N., Lorenzen, J., Sinobad, M., Wang, K., Kilinc, M., Francis, H., Carriera, J., Geiselmann, M., Pergament, M., Demirbas, U., Garcia-Blanco, S. M. & Kärtner, F. X.Large mode area waveguide based high-energy passively Q-switched laser in silicon photonics (2024)EPJ Web of Conferences , 307. Article 02008. Singh, N., Lorenzen, J., Sinobad, M., Wang, K., Liapis, A. C., Frankis, H., Gaafar, M. A., Haugg, S., Francis, H., Carreira, J., Geiselmann, M., Herr, T., Bradley, J., Sun, Z., Garcia-Blanco, S. M. & Kärtner, F. X.https://doi.org/10.1051/epjconf/202430702008
Research profiles
Address

University of Twente
Carré (building no. 15), room C4611
Hallenweg 23
7522 NH Enschede
Netherlands
University of Twente
Carré C4611
P.O. Box 217
7500 AE Enschede
Netherlands