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Wladick Hartmann
Wladick Hartmann
Universität Münster, Pixel Photonics
Verified email at wwu.de
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Year
Silicon-organic hybrid (SOH) and plasmonic-organic hybrid (POH) integration
C Koos, J Leuthold, W Freude, M Kohl, L Dalton, W Bogaerts, ...
Journal of Lightwave Technology 34 (2), 256-268, 2015
1662015
Silicon-organic hybrid (SOH) Mach-Zehnder modulators for 100 Gbit/s on-off keying
S Wolf, H Zwickel, W Hartmann, M Lauermann, Y Kutuvantavida, ...
Scientific reports 8 (1), 1-13, 2018
1102018
Superconducting nanowire single-photon detector implemented in a 2D photonic crystal cavity
J Münzberg, A Vetter, F Beutel, W Hartmann, S Ferrari, WHP Pernice, ...
Optica 5 (5), 658-665, 2018
812018
Low-loss fiber-to-chip couplers with ultrawide optical bandwidth
H Gehring, M Blaicher, W Hartmann, P Varytis, K Busch, M Wegener, ...
APL Photonics 4 (1), 2019
752019
Coherent modulation up to 100 GBd 16QAM using silicon-organic hybrid (SOH) devices
S Wolf, H Zwickel, C Kieninger, M Lauermann, W Hartmann, ...
Optics express 26 (1), 220-232, 2018
722018
Waveguide‐integrated broadband spectrometer based on tailored disorder
W Hartmann, P Varytis, H Gehring, N Walter, F Beutel, K Busch, ...
Advanced Optical Materials 8 (6), 1901602, 2020
602020
Absorption engineering of NbN nanowires deposited on silicon nitride nanophotonic circuits
V Kovalyuk, W Hartmann, O Kahl, N Kaurova, A Korneev, G Goltsman, ...
Optics express 21 (19), 22683-22692, 2013
422013
Optoelectromechanical phase shifter with low insertion loss and a 13π tuning range
T Grottke, W Hartmann, C Schuck, WHP Pernice
Optics Express 29 (4), 5525-5537, 2021
382021
Broadband spectrometer with single-photon sensitivity exploiting tailored disorder
W Hartmann, P Varytis, H Gehring, N Walter, F Beutel, K Busch, ...
Nano letters 20 (4), 2625-2631, 2020
382020
100 Gbit/s OOK using a silicon-organic hybrid (SOH) modulator
W Hartmann, M Lauermann, S Wolf, H Zwickel, Y Kutuvantavida, J Luo, ...
2015 European Conference on Optical Communication (ECOC), 1-3, 2015
352015
Coherent terabit communications using a quantum-dash mode-locked laser and self-homodyne detection
J Pfeifle, I Shkarban, S Wolf, JN Kemal, C Weimann, W Hartmann, ...
Optical Fiber Communication Conference, W2A. 19, 2015
292015
Hybrid external-cavity lasers (ECL) using photonic wire bonds as coupling elements
Y Xu, P Maier, M Blaicher, PI Dietrich, P Marin-Palomo, W Hartmann, ...
Scientific reports 11 (1), 16426, 2021
252021
Hot-spot relaxation time current dependence in niobium nitride waveguide-integrated superconducting nanowire single-photon detectors
S Ferrari, V Kovalyuk, W Hartmann, A Vetter, O Kahl, C Lee, A Korneev, ...
Optics express 25 (8), 8739-8750, 2017
242017
Generation of 64 GBd 4ASK signals using a silicon-organic hybrid modulator at 80 C
M Lauermann, S Wolf, W Hartmann, R Palmer, Y Kutuvantavida, ...
Optics express 24 (9), 9389-9396, 2016
232016
Python based open source design framework for integrated nanophotonic and superconducting circuitry with 2D-3D-hybrid integration
H Gehring, M Blaicher, W Hartmann, WHP Pernice
OSA Continuum 2 (11), 3091-3101, 2019
162019
Design study of random spectrometers for applications at optical frequencies
P Varytis, DN Huynh, W Hartmann, W Pernice, K Busch
Optics Letters 43 (13), 3180-3183, 2018
152018
Ultrafast quantum key distribution using fully parallelized quantum channels
R Terhaar, J Rödiger, M Häußler, M Wahl, H Gehring, MA Wolff, F Beutel, ...
Optics Express 31 (2), 2675-2688, 2023
142023
Scaling waveguide-integrated superconducting nanowire single-photon detector solutions to large numbers of independent optical channels
M Häußler, R Terhaar, MA Wolff, H Gehring, F Beutel, W Hartmann, ...
Review of Scientific Instruments 94 (1), 2023
92023
An energy-efficient 252 Gbit/s silicon-based IQ-modulator
S Wolf, M Lauermann, W Hartmann, H Zwickel, Y Kutuvantavida, ...
2016 Optical Fiber Communications Conference and Exhibition (OFC), 1-3, 2016
92016
Waveguide-integrated superconducting nanowire singlephoton detector array for ultra-fast quantum key distribution
MA Wolff, F Beutel, M Häußler, H Gehring, R Stegmüller, N Walter, ...
CLEO: Science and Innovations, SM4O. 5, 2020
62020
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