Low-loss Si3N4 TriPleX optical waveguides: Technology and applications overview CGH Roeloffzen, M Hoekman, EJ Klein, LS Wevers, RB Timens, ...
IEEE journal of selected topics in quantum electronics 24 (4), 1-21, 2018
347 2018 Fabry-Pérot resonator: spectral line shapes, generic and related Airy distributions, linewidths, finesses, and performance at low or frequency-dependent reflectivity N Ismail, CC Kores, D Geskus, M Pollnau
Optics express 24 (15), 16366-16389, 2016
299 2016 Reliable Low-Cost Fabrication of Low-Loss K Worhoff, JDB Bradley, F Ay, D Geskus, TP Blauwendraat, M Pollnau
IEEE Journal of Quantum Electronics 45 (5), 454-461, 2009
209 2009 Gain bandwidth of 80 nm and 2 dB/cm peak gain in Al2 O3 :Er3+ optical amplifiers on silicon JDB Bradley, L Agazzi, D Geskus, F Ay, K Wörhoff, M Pollnau
JOSA B 27 (2), 187-196, 2010
179 2010 8× 8 reconfigurable quantum photonic processor based on silicon nitride waveguides C Taballione, TAW Wolterink, J Lugani, A Eckstein, BA Bell, R Grootjans, ...
Optics express 27 (19), 26842-26857, 2019
139 2019 Hybrid integrated InP-Si3 N4 diode laser with a 40-Hz intrinsic linewidth Y Fan, A van Rees, PJM Van der Slot, J Mak, RM Oldenbeuving, ...
Optics express 28 (15), 21713-21728, 2020
115 2020 Giant optical gain in a rare‐earth‐ion‐doped microstructure D Geskus, S Aravazhi, SM García‐Blanco, M Pollnau
Advanced Materials 24 (10), OP19-OP22, 2012
100 2012 290 Hz intrinsic linewidth from an integrated optical chip-based widely tunable InP-Si3 N4 hybrid laser Y Fan, RM Oldenbeuving, CGH Roeloffzen, M Hoekman, D Geskus, ...
2017 Conference on Lasers and Electro-Optics (CLEO), 1-2, 2017
97 2017 Hybrid integrated semiconductor lasers with silicon nitride feedback circuits KJ Boller, A van Rees, Y Fan, J Mak, REM Lammerink, CAA Franken, ...
Photonics 7 (1), 4, 2020
94 2020 Microstructured KY(WO4 )2 :Gd3+ , Lu3+ , Yb3+ channel waveguide laser D Geskus, S Aravazhi, C Grivas, K Wörhoff, M Pollnau
Optics express 18 (9), 8853-8858, 2010
94 2010 High-power, broadly tunable, and low-quantum-defect KGd1-x Lux (WO4 )2 :Yb3+ channel waveguide lasers D Geskus, S Aravazhi, K Wörhoff, M Pollnau
Optics express 18 (25), 26107-26112, 2010
81 2010 Low‐threshold, highly efficient Gd3+ , Lu3+ co‐doped KY(WO4 )2 :Yb3+ planar waveguide lasers D Geskus, S Aravazhi, E Bernhardi, C Grivas, S Harkema, K Hametner, ...
Laser physics letters 6 (11), 800-805, 2009
72 2009 Engineering lattice matching, doping level, and optical properties of KY(WO4 )2 :Gd, Lu, Yb layers for a cladding-side-pumped channel waveguide laser S Aravazhi, D Geskus, K van Dalfsen, SA Vázquez-Córdova, C Grivas, ...
Applied Physics B 111, 433-446, 2013
65 2013 Neodymium-complex-doped photodefined polymer channel waveguide amplifiers J Yang, MBJ Diemeer, D Geskus, G Sengo, M Pollnau, A Driessen
Optics letters 34 (4), 473-475, 2009
59 2009 Flip-chip integration of InP to SiN photonic integrated circuits M Theurer, M Moehrle, A Sigmund, KO Velthaus, RM Oldenbeuving, ...
Journal of Lightwave Technology 38 (9), 2630-2636, 2020
51 2020 Efficient KY1-x-y Gdx Luy (WO4 )2 :Tm3+ channel waveguide lasers K van Dalfsen, S Aravazhi, D Geskus, K Wörhoff, M Pollnau
Optics express 19 (6), 5277-5282, 2011
47 2011 Characterization of Hybrid InP-TriPleX Photonic Integrated Tunable Lasers Based on Silicon Nitride (Si 3 N4 /SiO2 ) Microring Resonators for Optical Coherent … Y Lin, C Browning, RB Timens, DH Geuzebroek, CGH Roeloffzen, ...
IEEE photonics journal 10 (3), 1-8, 2018
42 2018 Ring resonator enhanced mode-hop-free wavelength tuning of an integrated extended-cavity laser A Van Rees, Y Fan, D Geskus, EJ Klein, RM Oldenbeuving, ...
Optics express 28 (4), 5669-5683, 2020
39 2020 True time delay optical beamforming network based on hybrid InP-silicon nitride integration C Tsokos, E Andrianopoulos, A Raptakis, NK Lyras, L Gounaridis, ...
Journal of Lightwave Technology 39 (18), 5845-5854, 2021
36 2021 Hybrid-integrated diode laser in the visible spectral range CAA Franken, A van Rees, LV Winkler, Y Fan, D Geskus, R Dekker, ...
Optics letters 46 (19), 4904-4907, 2021
34 2021 
Klaus-Jochen BollerUniversity of TwenteDirección de correo verificada de utwente.nl
