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2025
Widely 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/s41467-025-65211-2Analytical solution of the classical Rayleigh length definition, including truncation at arbitrary values (2025)Journal of microscopy, 300(1), 124-133. Lenferink, A. & Otto, C.https://doi.org/10.1111/jmi.70016A fully integrated ion trap with a single layer of Al2O3 nanophotonics supporting light delivery from UV-NIR (2025)EPJ Web of Conferences , 335. Article 03003. Grimpe, C. F., Du, G., Salahshoori, F., Jordan, E., De Goede, M., García-Blanco, S. M. & Mehlstäubler, T. E.https://doi.org/10.1051/epjconf/202533503003Inline Microfluidic Thermal Conductivity Sensor Using a Suspended Highly-Doped Silicon Heater (2025)Journal of micromechanics and microengineering, 35(8). Article 085017. Bonnema, M. J. S., Harbers, J., Zeng, Y., Groenesteijn, J., Wiegerink, R. J. & Lötters, J. C.https://doi.org/10.1088/1361-6439/adfa2eWatt 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-EQEC65582.2025.11110140Single‐Virus Stochastic Biosensing: Proof of Concept for SARS‐CoV‐2 Detection in Complex Medium Using CMOS‐Based Nanocapacitor Arrays (2025)Advanced Sensor Research, 4(8). Article e00193. Tripathy, S., Saghafi, M., Dutta, S. K., van der Ham, S., Salvanos, D., Laborde, C., Martina, B. & Lemay, S. G.https://doi.org/10.1002/adsr.202400193Broadband Packaged Erbium-Doped Polycrystalline Al2O3 Waveguide Amplifier with 24 dB External Net Gain (2025)Optics express, 33(14), 28985-28994. Osornio-Martinez, C. E., Bonneville, D. B., Dijkstra, M., Do Nascimento, A. R. & García-Blanco, S. M.https://doi.org/10.1364/OE.562635Digital Detection of DNA via Impedimetric Tracking of Probe Nanoparticles (2025)Nano letters, 25(25), 9891-9898. Saghafi, M., Tripathy, S., Moazzenzade, T., Huskens, J. & Lemay, S. G.https://doi.org/10.1021/acs.nanolett.4c05324Free-Space Characterization Setup for Low-Loss UV-261nm Waveguides in Aluminum Oxide (2025)[Working paper › Preprint]. ArXiv.org. Voskerchyan, V., Hendriks, W. & Blanco, S. G.https://doi.org/10.48550/arXiv.2506.13227Monolithically integrated erbium-doped polycrystalline Al2O3 waveguide amplifier on silicon photonics platform (2025)Optics express, 33(11), 23491-23502. Osornio-Martinez, C. E., Bonneville, D. B., Hegeman, I., Dijkstra, M., Segondat, Q., Dekker, R. & García-Blanco, S. M.https://doi.org/10.1364/OE.562888Scalable erbium-doped waveguide amplifier with external fiber-to-fiber gain using reactively sputtered polycrystalline aluminium oxide (2025)Optics express, 33(11), 22458-22468. Osornio-Martinez, C. E., Bonneville, D. B., Dijkstra, M. & García-Blanco, S. M.https://doi.org/10.1364/OE.558707High-frequency electrochemical impedance measurements of self-assembled monolayer formation using CMOS-based nanocapacitor arrays (2025)Sensors and Actuators Reports, 9. Article 100293. Chinnathambi, S., Saghafi, M., Tripathy, S., Widdershoven, F. P. & Lemay, S. G.https://doi.org/10.1016/j.snr.2025.100293Quantitative analysis of cooperative upconversion in Al2O3:Yb3+ (2025)Optical materials, 162. Article 116798. Loiko, P., Agazzi, L., Kores, C. C., Dijkstra, M., Geskus, D. & Pollnau, M.https://doi.org/10.1016/j.optmat.2025.116798800Gbps/λ WDM Metro-Access Network by novel photonic integrated EDWA and SOA-based WSS Nodes (2025)In Optical Fiber Communication Conference in Proceedings Optical Fiber Communication Conference, OFC 2025 and Optical Fiber Communication Conference (OFC) Postdeadline Papers 2025. Optical Society of America. Xia, S., Osornio-Martinez, C. E., Bonneville, D. B., Zheng, B., Raz, O., García-Blanco, S. M. & Calabretta, N.https://doi.org/10.1364/OFC.2025.Th4C.4Digital Biosensing at the Nanoscale: CMOS Nanocapacitor Arrays for Stochastic Biosensing, a Proof of Concept (2025)[Thesis › PhD Thesis - Research UT, graduation UT]. University of Twente. Saghafi, M.https://doi.org/10.3990/1.9789036565387Accurate alignment system for photonic based biosensor cartridges (2025)In Integrated Optics: Devices, Materials, and Technologies XXIX. Article 133690M (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 13369). SPIE. de Kinkelder, R., Ebberink, G. H. P., Sluiter, V. I., Chang, L. & Damen, C. A. J.https://doi.org/10.1117/12.3039621Sputter-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/10.1117/12.3041788Thermal phase modulation of ultraviolet light in aluminium oxide waveguides (2025)In Integrated Optics: Devices, Materials, and Technologies XXIX: Proceedings Volume. SPIE. Jongebloed, B., Boonstra, J. M., Hendriks, W. A. P. M., Dijkstra, M. & García-Blanco, S. M.https://doi.org/10.1117/12.3041813Watt-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/s41377-024-01681-1Erbium-doped waveguide amplifiers in polycrystalline aluminium oxide (2025)[Thesis › PhD Thesis - Research UT, graduation UT]. University of Twente. Osornio Martinez, C. E.https://doi.org/10.3990/1.9789036567145Laser-Induced Forward Transfer of Micro spacers for Alignment Correction in PIC Modules (2025)In Proceedings of the IEEE Benelux 2025 conference . Thandra, P. K., Chang, L., Feinaeugle, M., Dekker, R., Frentrop, R. N., Schrinner, P. P. J., Römer, G. R. B. E. & García Blanco, S. M.Ultra-Compact Low-Loss Inverse Designed RGB Splitter Based on AlN waveguides (2025)[Contribution to conference › Poster] PIC Summit Europe 2025. Caut, A. & García-Blanco, S. M.
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/s41467-024-52057-3Guest Editorial JQE Special Issue Dedicated to the 24th European Conference on Integrated Optics (2024)IEEE journal of quantum electronics, 60(6), 1-2. García-Blanco, S. M., Chang, L. & Sanchis, P.https://doi.org/10.1109/JQE.2024.3484048Characterization and Packaging of Erbium-Doped Alumina Waveguide Amplifier on a Silicon Nitride Layer (2024)In 2024 International Topical Meeting on Microwave Photonics, MWP 2024. IEEE. Coulaud, Q., Cadiou, E., Romanelli, M., Alouini, M., Bonneville, D. B., Osornio-Martinez, C. E., Garcia-Blanco, S. M., Hegeman, I. & Dekker, R.https://doi.org/10.1109/MWP62612.2024.10736307On-chip Spectrometer based on Al2O3 Arrayed Waveguide Gratings in the UV-blue Range (2024)In Symposium Proceedings 2024. Caut, A., Jongebloed, B. & García-Blanco, S. M.https://photonics-benelux.org/wp-content/uploads/pb-files/proceedings/2024/Posters/20.pdfHigh 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/202430702008Thick waveguides of low-stress stoichiometric silicon nitride on sapphire (SiNOS) (2024)Optics express, 32(21), 36835-36847. Martinussen, S., Berenschot, E., Bonneville, D., Wang, K., Dijkstra, M., Tas, N., García Blanco, S. M. & Tiggelaar, R. M.https://doi.org/10.1364/OE.536578Towards RGB Combiner for AR/VR applications on AlOx (2024)[Working paper › Preprint]. ArXiv.org. Voskerchyan, V.https://doi.org/10.48550/arXiv.2509.18373Polarization-resolved near-field characterization of coupling between a bus waveguide and a ring resonator (2024)Results in Optics, 16. Article 100695. Tkachuk, V. V., Korterik, J. P., Chang, L. & Offerhaus, H. L.https://doi.org/10.1016/j.rio.2024.100695Watt-class CMOS-compatible optical high power amplifier (2024)[Working paper › Preprint]. Research Square Publications. Singh, N., Lorenzen, J., Wang, K., Gaafar, M., Sinobad, M., Francis, H., Edelmann, M., Geiselmann, M., Herr, T., Garcia-Blanco, S. & Kärtner, F.https://doi.org/10.21203/rs.3.rs-4602013/v1External Net Gain in Monolithically Integrated Si3N4-Al2O3:Er3+ Spiral Waveguide Amplifiers (2024)In The 25th European Conference on Integrated Optics - Proceedings of ECIO 2024 (pp. 47-50) (Springer Proceedings in Physics; Vol. 402). Springer. Bonneville, D. B., Martinez, C. E. O., Hegeman, I., Coulaud, Q., Dijkstra, M. & García-Blanco, S. M.https://doi.org/10.1007/978-3-031-63378-2_9High Power 1.8 W Tunable Laser Based on CMOS Compatible Power Amplifier (2024)In The 25th European Conference on Integrated Optics - Proceedings of ECIO 2024 (pp. 28-31) (Springer Proceedings in Physics; Vol. 402). Springer. Singh, N., Lorenzen, J., Kilinc, M., Wang, K., Sinobad, M., Francis, H., Carriera, J., Geiselmann, M., Demirbas, U., Pergament, M., Garcia-Blanco, S. M. & Kärtner, F. X.https://doi.org/10.1007/978-3-031-63378-2_5High power >1.5W tunable laser based on CMOS compatible high-power amplifier (2024)In 2024 IEEE Silicon Photonics Conference, SiPhotonics 2024 - Proceedings (IEEE International Conference on Group IV Photonics GFP). IEEE. Singh, N., Lorenzen, J., Sinobad, M., Wang, K., Kilinc, M., Francis, H., Carriera, J., Geiselmann, M., Demirbas, U., Pergament, M., Garcia-Blanco, S. M. & Kärtner, F. X.https://doi.org/10.1109/SiPhotonics60897.2024.10544301Parallel Sensing with Multiple Microrings on a Single Bus Waveguide (2024)IEEE journal of quantum electronics, 60(3), 1-5. Article 7500105. Zheng, Z., Hendriks, W. A. P. M., Garcia-Blanco, S. M. & Chang, L.https://doi.org/10.1109/JQE.2024.3386101High-resolution Raman imaging of >300 patient-derived cells from nine different leukemia subtypes: A global clustering approach (2024)[Working paper › Preprint]. ChemRxiv. Vanna, R., Masella, A., Bazzarelli, M., Ronchi, P., Lenferink, A. T. M., Tresoldi, C., Morasso, C., Bedoni, M., Cerullo, G., Polli, D., Ciceri, F., De Poli, G., Bregonzio, M. & Otto, C.https://doi.org/10.26434/chemrxiv-2024-xpzhc-v2Residual Stress Analysis of Thin Film Materials for Fabricating Suspended Low Stress Si3N4 Waveguides on Sapphire (2024)In 2023 22nd International Conference on Solid-State Sensors, Actuators and Microsystems, Transducers 2023 (pp. 2086-2089). IEEE. Berenschot, E., Martinussen, S., Wang, K., García-Blanco, S., Tas, N. & Tiggelaar, R.https://ieeexplore.ieee.org/document/10516852Silicon photonics-based high-energy passively Q-switched laser (2024)Nature photonics, 18(5), 485-491. Singh, N., Lorenzen, J., Sinobad, M., Wang, K., Liapis, A. C., Frankis, H. C., Haugg, S., Francis, H., Carreira, J., Geiselmann, M., Gaafar, M. A., Herr, T., Bradley, J. D. B., Sun, Z., Garcia-Blanco, S. M. & Kärtner, F. X.https://doi.org/10.1038/s41566-024-01388-0High on-chip gain spiral Al2O3:Er3+ waveguide amplifiers (2024)Optics express, 32(9), 15527-15536. Bonneville, D. B., Osornio-Martinez, C. E., Dijkstra, M. & García-Blanco, S. M.https://doi.org/10.1364/OE.516705High-resolution Raman imaging of >300 cells from human patients affected by nine different leukemia subtypes: A global clustering approach (2024)[Working paper › Preprint]. ChemRxiv. Vanna, R., Masella, A., Bazzarelli, M., Ronchi, P., Lenferink, A. T. M., Tresoldi, C., Morasso, C., Bedoni, M., Cerullo, G., Polli, D., Ciceri, F., Poli, G. D., Bregonzio, M. & Otto, C.https://doi.org/10.26434/chemrxiv-2024-xpzhcSub-wavelength scale characterization of on-chip coupling mirrors (2024)Optics express, 32(3), 2972-2981. Tkachuk, V. V., Korterik, J. P., Chang, L. & Offerhaus, H. L.https://doi.org/10.1364/OE.506358High fiber-to-fiber gain low noise figure erbium doped waveguide amplifiers in the manufacturable Al2O3 platform (2024)In Proceedings Advanced Photonics Congress 2024: Québec City, Canada, 28 July - 1 August 2024. Optica Publishing Group (formerly OSA). Osornio-Martinez, C. E., Bonneville, D. B., Dijkstra, M. & Garcia-Blanco, S. M.https://doi.org/10.1364/BGPP.2024.JTh4A.1High power >1.5W tunable laser based on integrated LMA power amplifier (2024)[Contribution to conference › Paper] Conference on Laser Science and Electro-optics, CLEO 2024. 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.https://doi.org/10.1364/CLEO_SI.2024.SM2I.3Integrated Femtosecond Pulse Amplifier (2024)[Contribution to conference › Paper] Conference on Laser Science and Electro-optics, CLEO 2024. Gaafar, M. A., Ludwig, M., Wang, K., Wildi, T., Voumard, T., Sinobad, M., Lorenzen, J., Francis, H., Zhang, S., Bi, T., Del'Haye, P., Geiselmann, M., Kärtner, F. X., Garcia-Blanco, S. M., Singh, N. & Herr, T.https://doi.org/10.1364/CLEO_AT.2024.AM3J.4Spectroscopic Properties of Thulium-doped High-power Integrated LMA Amplifiers (2024)In CLEO: Science and Innovations 2024: Part of Conference on Lasers & Electro-Optics, 5-10 May 2024, North Carolina, United States. Optica Publishing Group (formerly OSA). Lorenzen, J., Wang, K., Kilinc, M., Francis, H., Carreira, J., Geiselmann, M., Demirbas, U., Sinobad, M., Pergament, M., García Blanco, S. M., Kärtner, F. X. & Singh, N.
2023
Exploring the surface-enhanced Raman scattering (SERS) activity of gold nanostructures embedded around nanogaps at wafer scale: Simulations and experiments (2023)Applied Materials Today, 35. Article 101929. Lafuente, M., Muñoz, P., Berenschot, E. J. W., Tiggelaar, R. M., Susarrey-Arce, A., Rodrigo, S. G., Kooijman, L. J., García-Blanco, S. M., Mallada, R., Pina, M. P. & Tas, N. R.https://doi.org/10.1016/j.apmt.2023.101929Aluminium oxide 1x8 splitter tree for blue light (2023)[Contribution to conference › Paper] 27th IEEE Photonics Benelux Chapter Annual Symposium 2023. Jongebloed, B., Mardani, S., Chahir, N., Hendriks, W. A. P. M., Dijkstra, M. & García-Blanco, S. M.https://photonics-benelux.org/wp-content/uploads/pb-files/proceedings/2023/Posters_odd_numbers/Jongebloed.pdfOn-chip gain in neodymium-doped aluminium oxide waveguide amplifiers (2023)[Contribution to conference › Paper] 27th IEEE Photonics Benelux Chapter Annual Symposium 2023. Jongebloed, B., Degan, E. J., Wojcik, D. J. M., Osornio-Martinez, C. E., Bonneville, D. B., Dijkstra, M. & García-Blanco, S. M.https://photonics-benelux.org/wp-content/uploads/pb-files/proceedings/2023/Cooking_and_baking/Jongebloed.pdfHigh energy passively Q-switched laser on a CMOS platform (2023)In 2023 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2023. IEEE. 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/10.1109/CLEO/EUROPE-EQEC57999.2023.10231957Towards On-Chip Ultrafast Pulse Amplification (2023)In 2023 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC) (pp. 1-1). Gaafar, M. a., Wang, K., Ludwig, M., Wildi, T., Sinobad, M., Lorenzen, J., Francis, H., Geiselmann, M., Kärtner, F. x., Garcia-Blanco, S. M., Singh, N. & Herr, T.https://doi.org/10.1109/CLEO/Europe-EQEC57999.2023.10231611Watt-class CMOS-compatible power amplifier (2023)In 2023 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2023. IEEE. Singh, N., Lorenzen, J., Sinobad, M., Wang, K., Gaafar, M. A., Francis, H., Geiselmann, M., Herr, T., Garcia-Blanco, S. M. & Kärtner, F. X.https://doi.org/10.1109/CLEO/EUROPE-EQEC57999.2023.10231735Taiji resonators for self-referenced exceptional point sensing (2023)[Contribution to conference › Paper] 24th European Conference on Integrated Optics, ECIO 2023. Jongebloed, B., Hendriks, W. A. P. M. & García-Blanco, S. M.First near-UV hybrid integrated laser in the Al2O3 platform (2023)In Integrated Optics: Devices, Materials, and Technologies XXVII. Article PC124240A (Proceedings of SPIE; Vol. 12424). SPIE. Franken, C., Hendriks, W., Dijkstra, M., do Nascimento Jr., A., Winkler, L., van Rees, A., Mardani, S., Dekker, R., van Kerkhof, J., van der Slot, P., García Blanco, S. & Boller, K.https://doi.org/10.1117/12.2657253Low loss sputter coated aluminum nitride waveguides (2023)In Integrated Optics: Devices, Materials, and Technologies XXVII. Article 1242403. SPIE. Mardani, S., Hendriks, W. A. P. M., Dijkstra, M. & García Blanco, S. M.https://doi.org/10.1117/12.2656323Low-loss photonic integrated circuits for UV applications (2023)In Integrated Optics: Devices, Materials, and Technologies XXVII. Article 1242402. SPIE. Hendriks, W. A. P. M., Dijkstra, M., Mardani, S., Hegeman, I. & García Blanco, S.https://doi.org/10.1117/12.2657143Hybrid integrated near UV lasers using the deep-UV Al2O3 platform (2023)[Working paper › Working paper]. ArXiv.org. Franken, C. A. A., Hendriks, W. A. P. M., Winkler, L. V., Dijkstra, M., do Nascimento Jr., A. R., van Rees, A., Mardani, M. R. S., Dekker, R., van Kerkhof, J., van der Slot, P. J. M., García Blanco, S. M. & Boller, K.-J.https://doi.org/10.48550/arXiv.2302.11492Lasing in a Neodymium-doped aluminium oxide Taiji resonator (2023)In 24th European Conference on Integrated Optics: 2023 Proceedings. Wojcik, D. J. M., Jongebloed, B., Osornio-Martinez, C. & García-Blanco, S. M.https://www.ecio-conference.org/wp-content/uploads/2023/05/ID_250_ECIO_Paper_DahneeWojcik_v2.pdf
2022
Self-referenced sensor (2022)[Patent › Patent]. Mitjans Prat, F., Padilla García, L., Kozyreff, G., Acharyya, N., de Goede, M., Chang, L., Dijkstra, M., García Blanco, S. M., Ramón-azcón, J., Obregón Núñez, R., Martínez Fraiz, E., Toudert, J., MARTORELL PENA, J., Brankovic, V., Mihajlovic, V., PARAUSIC, M. & TASOVAC, D.3D printed on-chip parabolic mirror for chip-to-fiber and chip-to-chip coupling (2022)In ECIO 2022: 23rd European Conference on Integrated Optics: 4th May - 6th May, Milan, Italy (pp. 324-326). Politecnico di Milano. Kong, Y., Offerhaus, H. L., Dijkstra, M., García Blanco, S. M. & Chang, L.Fabrication and characterization of symmetric Au-nanostructures with SERS activity: (Student paper) (2022)In ECIO 2022: 23rd European Conference on Integrated Optics: 4th May - 6th May, Milan, Italy (pp. 54-56). Politecnico di Milano. Lafuente, M., Berenschot, E. J. W., Tiggelaar, R. M., Susarrey Arce, A., Mallada, R., Pina, M. P., García Blanco, S. M. & Tas, N. R.Low-stress Si3N4 waveguides on sapphire substrate: (Student paper) (2022)In ECIO 2022: 23rd European Conference on Integrated Optics: 4th May - 6th May, Milan, Italy (pp. 54-56). Politecnico di Milano. Wang, K., Berenschot, E. J. W., Dijkstra, M., Tiggelaar, R. M., Martinussen, S. M., Chang, L., Hendriks, W. A. P. M., Borgelink, B. T. H., Frentrop, R. N., García Blanco, S. M., Tas, N. R. & Tkachuk, V. V.Photonic chip based biosensing system with fully automatic alignment and parallel detection capability (2022)In ECIO 2022: 23rd European Conference on Integrated Optics: 4th May - 6th May, Milan, Italy (pp. 95-97). Politecnico di Milano. Chang, L., Hendriks, W. A. P. M., Hegeman, I., Frentrop, R. N., Dijkstra, M., Korterik, J. P., Schilder, N. A., Seubers, H. A. & García Blanco, S. M.TiO2 channel waveguides with 0.5 dB/cm propagation losses: (Student paper) (2022)In ECIO 2022: 23rd European Conference on Integrated Optics: 4th May - 6th May, Milan, Italy (pp. 375-377). Politecnico di Milano. Aguirre-Fontenla, A., Hendriks, W. A. P. M., Dijkstra, M. & García Blanco, S. M.https://www.ecio-conference.org/2022-proceedings/Towards broadband optical wafer-level testing system with on-chip micro-parabolic mirror (2022)[Contribution to conference › Paper] 26th annual Symposium of the IEEE Photonics Benelux Chapter 2022. Kong, Y., Offerhaus, H. L., Dijkstra, M. & García Blanco, S. M.