• Flip-Chip Integration of InP and SiN
  M. Theurer, M. Moehrle, A. Sigmund, K.-O. Velthaus, R. M. Oldenbeuving, L. Wevers, F. M. Postma , R. Mateman, F. Schreuder, D. Geskus, K. Wörhoff, R. Dekker, R. G. Heideman, M. Schell
  Publisher: Page(s): 273 – 276, Date of Publication January 2019; INSPEC Accession Number: 18394313, DOI: 10.1109/LPT.2019.2892851

• Decreasing the Size of a Spectral Domain Optical Coherence Tomography System With Cascaded Arrayed Waveguide Gratings in a Photonic Integrated Circuit
  Roosje M. Ruis, Arne Leinse, Ronald Dekker, René G. Heideman, Ton G. van Leeuwen , Dirk J. Faber
  Publisher: IEEE Xplore; IEEE Journal of Selected Topics in Quantum Electronics, Volume: 25, Issue: 1, January 2019; DOI: 10.1109/JSTQE.2018.2874074

• High-Q tellurium-oxide-coated silicon nitride microring resonators
  Henry C. Frankis, Khadijeh Miarabbas Kiani, Daniel Su, Richard Mateman, Arne Leinse, and Jonathan D. B. Bradley
  Publisher: OSA Publishing, Optics Letters, January 2020; DOI: 10.1364/OL.44.000118

• Hybrid interconnection of InP and TriPleX photonic integrated circuits for new module functionality
  A. Leinse, K. Wörhoff, I. Visscher, A. Alippi, C. Taddei, R. Dekker, D. Geskus, R. Oldenbeuving, D. H. Geuzebroek, C. G. H. Roeloffzen
  Publisher: SPIE Digital Library, Proceedings Volume 10924, Optical Interconnects XIX; 109240B; Event: SPIE OPTO, February 2019; DOI: 10.1117/12.2513599

• Miniaturized PIC multi-color laser engines for the life sciences
  Alireza T. Mashayekh, Thomas Klos, Sina Koch, Florian Merget, Douwe Geuzebroek, Edwin Klein, Theo Veenstra, Martin Büscher, Patrick Leisching, Jeremy Witzens
  Publisher: SPIE Digital Library; Event: SPIE OPTO, February 2019; Proceedings Volume 10922, Smart Photonic and Optoelectronic Integrated Circuits XXI; 109221U (2019); DOI: 10.1117/12.2507225

• High-Selectivity On-Chip Optical Bandpass Filter With Sub-100-MHz Flat-Top and Under-2 Shape Factor
  Caterina Taddei, Leimeng Zhuang,Chris G. H. Roeloffzen, Marcel Hoekman, Klaus-J. Boller
  Publisher: IEEE Xplore; Published: IEEE Photonics Technology Letters , March 2015; DOI: 10.1109/LPT.2019.2897859

• Optical Heterodyne Millimeter-Wave Analog Radio-over-Fiber with Photonic Integrated Tunable Lasers
  Colm Browning, Amol Delmade, Yi Lin, Douwe H. Geuzebroek, and Liam P. Barry
  Publisher: OSA Publishing; OFC March 2019 OSA Technical Digest (Optical Society of America, 2019), paper W1I.4; DOI: 10.1364/OFC.2019.W1I.4

• Photonic Integrated Circuit based sensing modules with hybrid integration in the silicon nitride TriPleX™ platform
  Arne Leinse and Douwe Geuzebroek
  Publisher: OSA Publishing; OFC March 2019; OSA Technical Digest (Optical Society of America, 2019), paper Tu2D.4; DOI: 10.1364/OFC.2019.Tu2D.4

• High power integrated laser for microwave photonics
  Jörn P. Epping, Ruud M. Oldenbeuving, Dimitri Geskus, Ilka Visscher, Robert Grootjans, Chris G.H. Roeloffzen, and René G. Heideman
  Publisher: OSA Publishing; OFC March 2019; OSA Technical Digest (Optical Society of America, 2019), paper Th2A.2; DOI: 10.1364/OFC.2020.Th2A.2

• Integrated frequency comb laser with narrow intrinsic optical linewidth based on a dielectric waveguide feedback circuit
  Jesse Mak, Albert van Rees, Youwen Fan, Edwin J. Klein, Dimitri Geskus, Peter J. M. van der Slot, Klaus.-J. Boller
  Publisher: Cornell University; arXiv:1902.06544 [physics.optics]; Optics Express, Vol. 27, Issue 9, April 2019; DOI: 10.1364/OE.27.013307

• Foundry developments towards silicon nitride photonics from visible to the mid-infrared
  Pascual Munoz, Paulus W. L. Van Dijk, Douwe Geuzebroek, Michael Geiselmann, Carlos Dominguez, Andim Stassen, David Domenech, Michael Zervas, Arne Leinse, Chris G. H. Roeloffzen, Bernardo Gargallo, Rocio Banos, Juan Fernandez, Gloria Mico Cabanes, Luis Alberto Bru, Pastor Daniel
  Publisher: SPIE Digital Library; Event: SPIE OPTO 2019; Date of Publication April 2019; DOI: 10.1117/12.2513599

• Linewidth narrowing via low-loss dielectric waveguide feedback circuits in hybrid integrated frequency comb lasers
  Jesse Mak, Albert van Rees, Youwen Fan, Edwin J. Klein, Dimitri Geskus, Peter J. M. van der Slot, and Klaus.-J. Boller
  Publisher: OSA Publishing; Optics Express Vol. 27, Issue 9, April 2019; DOI: 10.1016/j.optlastec.2018.10.059

• Silicon nitride photonic integration for visible light applications
  Marco A.G.Porcel, Alberto Hinojosa, HildeJans, Andim Stassen, Jeroen Goyvaerts, Douwe Geuzebroek, Michael Geiselmannd, Carlos Domingueze, Iñigo Artundo
  Publisher: Optics & Laser Technology, Volume 112, April 2019; DOI: 10.1364/OE.27.013307

• Si₃N₄ Reconfigurable Linear Optical Network for Quantum Information Processing
  Caterina Taballione, Tom A. W. Wolterink, Jasleen Lugani, Andreas Eckstein, Bryn A. Bell, Robert Grootjans, Ilka Visscher, Dimitri Geskus, Chris G. H. Roeloffzen, Jelmer J. Renema, Ian A. Walmsley, Pepijn W. H. Pinkse, and Klaus-J. Boller
  Publisher: OSA Publishing; Event: QIM, April 2019; DOI: 10.1364/QIM.2019.S2C.5

• Design of ultra-compact multimode interference (MMI) couplers and high efficiency grating couplers in TriPleX platform as part of a photonic-based sensor
  Lefteris Gounaridis, Panos Groumas, Erik Schreuder, Christos Tsokos, Elias Mylonas, Adam Raptakis, Rene Heideman, Hercules Avramopoulos, Christos Kouloumentas
  Publisher: SPIE Digital Library; Event: SPIE OPTO, May 2019; Proceedings Volume 10921, 2019: Integrated Optics: Devices, Materials, and Technologies XXIII; DOI: 10.1117/12.2510053

• Open-Access Silicon Photonics Platforms in Europe
  Abdul Rahim, Jeroen Goyvaerts, Bertrand Szelag, Jean-Marc Fedeli, Philippe Absil, Timo Aalto, Mikko Harjanne, Callum Littlejohns, Graham Reed, Georg Winzer, Stefan Lischke, Lars Zimmermann, Dieter Knoll, Douwe Geuzebroek, Arne Leinse, Michael Geiselmann, Michael Zervas, Hilde Jans, Andim Stassen, Carlos Domínguez, Pascual Muñoz, David Domenech, Anna Lena Giesecke, Max C. Lemme, Roel Baets
  Publisher: IEEE Xplore; Published in: IEEE Journal of Selected Topics in Quantum Electronics ( Volume: 25 , Issue: 5 , Sept.-Oct. 2019 ); Date of Publication: May 2019; DOI: 10.1109/JSTQE.2019.2915949

• Low-Loss TeO2 Waveguides Integrated on a Si3N4 Platform for Active and Nonlinear Optical Devices
  Henry C. Frankis, Khadijeh Miarabbas Kiani, Dawson B. Bonneville, Chenglin Zhang, Samuel Norris, Richard Mateman, Arne Leinse, Nabil D. Bassim, Andrew P. Knights, and Jonathan D. B. Bradley
  Publisher: OSA Publishing; CLEO, May 2019; paper STh3N.6; DOI: 10.1364/CLEO_SI.2019.STh3N.6

• Liquid crystal phase modulator integration on the TriPleX photonic platform
  K. Wörhoff, A. Ryabchun, M. Hoekman, J. Epping, R. Grootjans, A. Leinse
  Publisher: SPIE Digital Library, Proceedings Volume 11180, July 2019; ICSO 2018; DOI: 10.1117/12.2536178

• Broadband True Time Delay Microwave Photonic Beamformer for Phased Array Antennas
  Ilka Visscher, Chris Roeloffzen, Caterina Taddei, Marcel Hoekman, Lennart Wevers, Robert Grootjans, Paul Kapteijn, Dimitri Geskus, Andrea Alippi, Ronald Dekker, Ruud Oldenbeuving, Jörn Epping, Roelof Bernardus Timens, Edwin Klein, Arne Leinse, Paul van Dijk, René Heideman
  Publisher: IEEE, Published EuCAP 2019, Date of Publication June 2019; Electronic ISBN: 978-88-907018-8-7

• Narrow Intrinsic Linewidth Frequency Combs from a Chip-Based Hybrid Integrated InP-Si₃N₄ Diode Laser
  Jesse Mak, Albert van Rees, Youwen Fan, Edwin J. Klein, Dimitri Geskus, Peter J. M. van der Slot, and Klaus.-J. Boller
  Publisher: OSA Publisher; CLEO Europe, June 2019; DOI: 10.1364/CLEO_SI.2019.STu4N.4

• Mode-hop-free Tuning of a Chip-based Hybrid Integrated InP-Si₃N₄ Laser
  Albert van Rees, Dimitri Geskus, Edwin J. Klein, Youwen Fan, Peter J. M. van der Slot, and Klaus-J. Boller
  Publisher: IEEE, Published EuCAP 2019, Date of Publication June 2019; Electronic ISBN: 978-88-907018-8-7

• Microring resonator biosensing platform for sensitive detection of thrombin
  Geert A. J. Besselink, Douwe H. Geuzebroek, Frederik Schreuder, Floris Falke, Arne Leinse, René G. Heideman
  Publisher: OSA Publishing; CLEO Europe, June 2019; ISBN: 978-1-7281-0469-0

• AFM1 Detection in Milk by Fab’ Functionalized Si₃N₄ Asymmetric Mach–Zehnder Interferometric Biosensors
  Tatevik Chalyan, Cristina Potrich, Erik Schreuder, Floris Falke, Laura Pasquardini, Cecilia Pederzolli, Rene Heideman and Lorenzo Pavesi
  Publisher: Toxins 2019, 11(7), 409; Published July 2019; DOI: 10.3390/toxins11070409

• Silicon-nitride biophotonic sensing platform
  D.H. Geuzebroek, G.A.J. Besselink, F. Schreuder, F. Falke, A. Leinse, R.G. Heideman
  Publisher: SPIE, Proceedings Volume 10921, Integrated Optics: Devices, Materials, and Technologies XXIII; 1092117 (2019); DOI: 10.1117/12.2507854

• Broadband Continuously Tuneable Delay Microwave Photonic Beamformer for Phased Array Antennas
  Robert Grootjans, Chris Roeloffzen. Caterina Taddei, Marcel Hoekman, Lennart Wevers, Ilka Visscher, Paul Kapteijn, Dimitri Geskus, Andrea Alippi, Ronald Dekker, Ruud Oldenbeuving, Jörn Epping, Roelof Bernardus Timens, Rick Heuvink, Edwin Klein, Arne Leinse, Paul van Dijk, René Heideman
  Publisher: IEEE, Published EuCAP 2019, Date of Publication June 2019; Electronic ISBN: 978-88-907018-8-7

• All-Silicon Spectrally Resolved Interferometric Circuit for Multiplexed Diagnostics: A Monolithic Lab-on-a-Chip Integrating All Active and Passive Components
  Konstantinos Misiakos, Eleni Makarona, Marcel Hoekman, Romanos Fyrogenis, Kari Tukkiniemi, Gerhard Jobst, Panagiota Sotirios Petrou, Sotirios Elias Kakabakos, Alexandros Salapatas, Dimitrios Goustouridis, Mikko Harjanne, Paivi Heimala, Ioannis Raptis
  Publisher: ACS Photonics2019671694-1705; Publication Date: June 2019; DOI: 10.3390/toxins11070409

• 8×8 Programmable Si3N4 Photonic Processor for Linear Quantum Processing
  Caterina Taballione, Tom A. W. Wolterink, Jasleen Lugani, Andreas Eckstein, Bryn A. Bell, Robert Grootjans, Ilka Visscher, Dimitri Geskus, Chris G. H. Roeloffzen, Jelmer J. Renema, Ian A. Walmsley, Pepijn W. H. Pinkse, Klaus-J. Boller
  Publisher: IEEE Xplore; Published in ECOC, Sept, 2019; DOI: 10.1049/cp.2019.0913

• Actively aligned flip-chip integration of InP to SiN utilizing optical backscatter reflectometry
  M. Theurer, M. Moehrle, A. Sigmund, K. O. Velthaus, R. M. Oldenbeuving, L. Wevers, F. M. Postma, R. Mateman, F. Schreuder, D. Geskus, K. Wörhoff, R. Dekker, R. G. Heideman, M. Schell
  Publisher: IEEE Xplore, Published July 2019; DOI: 10.1109/PS.2018.8751266

• Development of a Broadband Integrated Microwave Photonic Beamformer for 5G applications
  Jörn Epping, Chris Roeloffzen, Ruud Oldenbeuving, Ilka Visscher, Caterina Taddei, Marcel Hoekman, Lennart Wevers, Robert Grootjans, Paul Kapteijn, Dimitri Geskus, Andrea Alippi, Ronald Dekker, Roelof Bemardus Timens, Arne Leinse, Paul van Dijk, René Heideman
  Publisher: IEEE Xplore, Published July 2019; DOI: 10.1109/PS.2018.8751266

• AFM1 Detection in Milk by Fab’ Functionalized Si3N4 Asymmetric Mach–Zehnder Interferometric Biosensors
  Tatevik Chalyan, Cristina Potrich, Erik Schreuder, Floris Falke, Laura Pasquardini, Cecilia Pederzolli, René Heideman, Lorenzo Pavesi
  Publisher: MDPI; Published: Toxins July 2019 DOI: 10.1021/acsphotonics.9b00235

• A 5G C-RAN Architecture for Hot-Spots: OFDM based Analog IFoF PHY and MAC Layer Design
  C. Mitsolidou, C. Vagionas, A. Mesodiakaki, P. Maniotis, G. Kalfas, A. Miliou, N. Pleros, C. G. H. Roeloffzen, P. W. L. van Dijk, R. M. Oldenbeuving
  Publisher: IEEE Xplore, Published EuCNC 2019, Date of Publication August 2019; INSPEC Accession Number: 18994409; DOI: 10.1109/ICTON.2019.8840508

• 8×8 reconfigurable quantum photonic processor based on silicon nitride waveguides
  Caterina Taballione, Tom A. W. Wolterink, Jasleen Lugani, Andreas Eckstein, Bryn A. Bell, Robert Grootjans, Ilka Visscher, Dimitri Geskus, Chris G. H. Roeloffzen, Jelmer J. Renema, Ian A. Walmsley, Pepijn W. H. Pinkse, and Klaus-J. Boller
  Publisher: Optics Express Vol. 27, Issue 19, September 2019; DOI: 10.1364/OE.27.026842

• Digitized Radio-over-Fiber Transceivers for SDM/WDM Back-/Front-Haul
  J. M. Fabrega, R. Muñoz, M. Svaluto Moreolo, L. Nadal, M. Eiselt, F. Azendorf, J. P. Turkiewicz, P. W. L. van Dijk, S. Rommel, I. Tafur Monroy
  Publisher: IEEE Xplore, Published ICTON 2019, Date of Publication September 2019; INSPEC Accession Number: 18923415; DOI: 10.1109/EuCNC.2019.8802037

• Foundry Developments Toward Silicon Nitride Photonics From Visible to the Mid-Infrared
  Pascual Muñoz, Paulus W. L. van Dijk, Douwe Geuzebroek, Michael Geiselmann, Carlos Domínguez, Andim Stassen, José David Doménech, Michael Zervas, Arne Leinse, Chris G. H. Roeloffzen, Bernardo Gargallo, Rocío Baños, Juan Fernández, Gloria Micó Cabanes, Luis Alberto Bru, Daniel Pastor
  Publisher: IEEE Xpore; Published in: IEEE Journal of Selected Topics in Quantum Electronics (Volume: 25 , Issue: 5 , Sept.-Oct. 2019); DOI: 10.1109/JSTQE.2019.2902903

• Full integration of photonic nanoimmunosensors in portable platforms for on-line monitoring of ocean pollutants
  Adrián Fernández-Gavela, Sonia Herranz, Blanca Chocarro, Floris Falke, Erik Schreuder, Henk Leeuwis, René G.Heideman, Laura M.Lechuga
  Publisher: Sensors and Actuators B: Chemical, Volume 297, 15 October 2019, 126758; DOI: 10.1016/j.snb.2019.126758

• High power, tunable, narrow linewidth dual gain hybrid laser
  Jörn P. Epping, Ruud M. Oldenbeuving, Dimitri Geskus, Ilka Visscher, Robert Grootjans, Chris G.H. Roeloffzen, and René G. Heideman
  Publisher: OSA Publishing, Conference papers; October 2019; paper ATu1A.4; DOI: 10.1016/j.snb.2019.126758

• Automatic Delay Tuning of a Novel Ring Resonator-Based Photonic Beamformer for a Transmit Phased Array Antenna
  JLaurens Bliek, Sander Wahls, Ilka Visscher, Caterina Taddei, Roelof Bernardus Timens, Ruud Oldenbeuving, Chris Roeloffzen, and Michel Verhaegen
  Publisher: OSA Publishing, Journal of Lightwave Technology, Vol. 37, Issue 19, Oct. 2019

• Low-loss TeO₂-coated Si₃N₄ waveguides for application in photonic integrated circuits
  Henry C. Frankis, Khadijeh Miarabbas Kiani, Dawson B. Bonneville, Chenglin Zhang, Samuel Norris, Richard Mateman, Arne Leinse, Nabil D. Bassim, Andrew P. Knights, and Jonathan D. B. Bradley
  Publisher: Optics Express Vol. 27, Issue 9, pp. 12529-12540 (2019); DOI: 10.1364/OE.27.012529

• Ultra-narrow linewidth hybrid integrated semiconductor laser
  KYouwen Fan, Albert van Rees, Peter J.M. van der Slot, Jesse Mak, Ruud Oldenbeuving, Marcel Hoekman, Dimitri Geskus, Chris G.H. Roeloffzen, Klaus-J. Boller
  Publisher: Cornell University; arXiv:1910.08141 [physics.optics]

• Hybrid Integrated Semiconductor Lasers with Silicon Nitride Feedback Circuits
  Klaus-J. Boller, Albert van Rees,Youwen Fan, Jesse Mak, Rob E. M. Lammerink, Cornelis A. A. Franken, Peter J. M. van der Slot, David A. I. Marpaung, Carsten Fallnich, Jörn P. Epping, Ruud M. Oldenbeuving, Dimitri Geskus, Ronald Dekker, Ilka Visscher, Robert Grootjans, Chris G. H. Roeloffzen, Marcel Hoekman, Edwin J. Klein, Arne Leinse, René G. Heideman
  Publisher: MDPI; Publication Date: December 21, 2019; DOI: 10.3390/photonics7010004