| 1.55μm Mach-Zehnder Modulators on InP for Optical 40/80 Gbit/s Transmission Networks HN Klein, H Chen, D Hoffmann, S Staroske, AG Steffan, KO Velthaus Indium Phosphide and Related Materials Conference Proceedings, 2006 …, 2006 | 56 | 2006 |
| Ultra-high-bandwidth (> 35 GHz) electrooptically-modulated VCSEL A Paraskevopoulos, HJ Hensel, WD Molzow, H Klein, N Grote, ... Optical Fiber Communication Conference, PDP22, 2006 | 42 | 2006 |
| Low-energy electron-beam irradiation and yellow luminescence in activated Mg-doped GaN O Gelhausen, HN Klein, MR Phillips, EM Goldys Applied physics letters 83 (16), 3293-3295, 2003 | 42 | 2003 |
| Influence of low-energy electron beam irradiation on defects in activated Mg-doped GaN O Gelhausen, HN Klein, MR Phillips, EM Goldys Applied physics letters 81 (20), 3747-3749, 2002 | 42 | 2002 |
| Optically aligned hybrid semiconductor device and method DH Kinghorn, AJ Novack, HN Klein, NA Nuttall, KV Desai, DJ Blumenthal, ... US Patent 9,817,197, 2017 | 40 | 2017 |
| InGaAlAs RW-based electro-absorption-modulated DFB-lasers for high-speed applications M Moehrle, H Klein, C Bornholdt, G Przyrembel, A Sigmund, WD Molzow, ... SPIE Photonics Europe, 913419-913419-9, 2014 | 21 | 2014 |
| Integrated InP Mach-Zehnder Modulators for 100 Gbit/s Ethernet Applications using QPSK Modulation H Klein Ph. D. dissertation, 2010 | 21 | 2010 |
| Hybrid InP-Polymer 30 nm tunable DBR Laser for 10 Gbit/s direct Modulation in the C-Band H Klein, C Wagner, W Brinker, F Soares, D Felipe, Z Zhang, C Zawadzki, ... Proc. Int. Conf. Indium Phosphide Related Materials, 20-21, 2012 | 15 | 2012 |
| Monolithic 100 Gb/s twin-IQ Mach-Zehnder modulators for advanced hybrid high-capacity transmitter boards T Brast, R Kaiser, K Velthaus, H Klein, M Gruner, B Maul, M Hamacher, ... Optical Fiber Communication Conference, OMU4, 2011 | 13 | 2011 |
| 40 nm tuneable source for colourless ONUs based on dual hybridly integrated polymer waveguide grating lasers D De Felipe, C Zawadzki, Z Zhang, W Brinker, HN Klein, M Möhrle, N Keil, ... 39th European Conference and Exhibition on Optical Communication (ECOC 2013 …, 2013 | 12 | 2013 |
| Optically aligned hybrid semiconductor device and method DH Kinghorn, AJ Novack, HN Klein, NA Nuttall, KV Desai, DJ Blumenthal, ... US Patent 10,222,565, 2019 | 11 | 2019 |
| Electron irradiation‐induced electro‐migration and diffusion of defects in Mg‐doped GaN O Gelhausen, HN Klein, MR Phillips, EM Goldys physica status solidi (b) 239 (2), 310-315, 2003 | 10 | 2003 |
| 56 Gbit/s InGaAlAs-MQW 1300 nm electroabsorption-modulated DFB-lasers with impedance matching circuit H Klein, C Bornholdt, G Przyrembel, A Sigmund, WD Molzow, HG Bach, ... 39th European Conference and Exhibition on Optical Communication (ECOC 2013 …, 2013 | 9 | 2013 |
| Monolithic flip-chip compatible twin-IQ Mach-Zehnder modulators for hybrid assembly onto high capacity optical transmitter boards R Kaiser, KO Velthaus, T Brast, B Maul, M Gruner, H Klein, M Hamacher, ... IPRM 2011-23rd International Conference on Indium Phosphide and Related …, 2011 | 9 | 2011 |
| Low-cost 25Gb/s 1300nm electroabsorption-modulated InGaAlAs RW-DFB-laser M Moehrle, G Przyrembel, C Bornholdt, A Sigmund, WD Molzow, H Klein IPRM 2011, 2011 | 9 | 2011 |
| Optical fiber alignment device NA Nuttall, DJ Blumenthal, A Novack, HN Klein US Patent 9,638,859, 2017 | 8 | 2017 |
| Polymer hybrid integrated devices for WDM-PON D De Felipe, C Zawadzki, Z Zhang, W Brinker, HN Klein, F Soares, ... Opto-Electronics and Communications Conference (OECC), 232-233, 2012 | 8 | 2012 |
| Polymer hybrid integrated devices for WDM-PON D De Felipe, C Zawadzki, Z Zhang, W Brinker, HN Klein, F Soares, ... Opto-Electronics and Communications Conference (OECC), 232-233, 2012 | 8 | 2012 |
| Method and apparatus for controlling, monitoring, and communicating with tunable optical devices and subassemblies DJ Blumenthal, H Klein, T Cicchi, P Bybee, H Poulsen US Patent 9,722,705, 2017 | 7 | 2017 |
| Widely-tunable polymer waveguide grating laser D Felipe, Z Zhang, F Soarse, W Rehbein, W Brinker, HN Klein, ... 16th European Conference on Integrated Optics (ECIO), 2012 | 7 | 2012 |
