Karsten Voigt

High bandwidth, high responsivity waveguide-coupled germanium p-i-n photodiode

Stefan Lischke, Dieter Knoll, Christian Mai et al. · Optics Express · 2015 · 142 citations · Full text

Photonics, Electrical Engineering, Optical Materials +13

$C$-Band Optical 90$^{\circ}$-Hybrids Based on Silicon-on-Insulator 4 $\times$ 4 Waveguide Couplers

Lars Zimmermann, Karsten Voigt, Georg Winzer et al. · IEEE Photonics Technology Letters · 2008 · 68 citations

Photonics, Optical Materials, Engineering +12

Analysis of Optical and Electrical Tradeoffs of Traveling-Wave Depletion-Type Si Mach–Zehnder Modulators for High-Speed Operation

Despoina Petousi, Lars Zimmermann, Andrzej Gajda et al. · IEEE Journal of Selected Topics in Quantum Electronics · 2014 · 47 citations

Optical Materials, Engineering, Optical Transmission System +16

High-performance photonic BiCMOS process for the fabrication of high-bandwidth electronic-photonic integrated circuits

D. Knoll, Stefan Lischke, R. Barth et al. · 2015 · 44 citations

Engineering, Device Integration, Integrated Photonics +17

$C$-Band Optical 90$^{\circ}$ Hybrids in Silicon Nanowaveguide Technology

Karsten Voigt, Lars Zimmermann, Georg Winzer et al. · IEEE Photonics Technology Letters · 2011 · 43 citations · Full text

Mmi Coupler Performance, Photonics, Coherent Receivers +15