751 citations · 1.3k across the 10 of their papers we have counts for
10 papers
3D-printed facet-attached optical elements for connecting VCSEL and photodiodes to fiber arrays and multi-core fibers
Pascal Maier, Yilin Xu, Mareike Trappen +11
Multicore optical fibers and ribbons based on fiber arrays allow for massively parallel transmission of signals via spatially separated channels, thereby offering attractive bandwi…
Hybrid Electro-Optic Modulator Combining Silicon Photonic Slot Waveguides with High-k Radio-Frequency Slotlines
Sandeep Ummethala, Juned N. Kemal, Ahmed S. Alam +10
Electro-optic (EO) modulators rely on interaction of optical and electrical signals with second-order nonlinear media. For the optical signal, this interaction can be strongly enha…
Hybrid 2D/3D photonic integration for non-planar circuit topologies
Aleksandar Nesic, Matthias Blaicher, Tobias Hoose +7
Complex photonic integrated circuits (PIC) may have strongly non-planar topologies that require waveguide crossings (WGX) when realized in single-layer integration platforms. The n…
Electrically packaged silicon-organic hybrid (SOH) I/Q-modulator for 64 GBd operation
Heiner Zwickel, Juned N. Kemal, Clemens Kieninger +6
Silicon-organic hybrid (SOH) electro-optic (EO) modulators combine small footprint with low operating voltage and hence low power dissipation, thus lending themselves to on-chip in…
Demonstration of long-term thermally stable Silicon-Organic Hybrid Modulators at 85 °C
Clemens Kieninger, Yasar Kutuvantavida, Hiroki Miura +8
We report on the first demonstration of long-term thermally stable silicon-organic hybrid (SOH) modulators in accordance with Telcordia standards of high-temperature storage. The d…
Coherent modulation up to 100 GBd 16QAM using silicon-organic hybrid (SOH) devices
Stefan Wolf, Heiner Zwickel, Clemens Kieninger +6
We demonstrate the generation of higher-order modulation formats using silicon-based inphase/quadrature (IQ) modulators at symbol rates of up to 100 GBd. Our devices exploit the ad…
Silicon-Organic Hybrid (SOH) Mach-Zehnder Modulators for 100 Gbit/s On-Off Keying
Stefan Wolf, Heiner Zwickel, Wladislaw Hartmann +10
Electro-optic modulators for high-speed on-off keying (OOK) are key components of short- and mediumreach interconnects in data-center networks. Besides small footprint and cost-eff…
Ultra-High Electro-Optic Activity Demonstrated in a Silicon-Organic Hybrid (SOH) Modulator
Clemens Kieninger, Yasar Kutuvantavida, Delwin L. Elder +9
Efficient electro-optic (EO) modulators crucially rely on advanced materials that exhibit strong electro-optic activity and that can be integrated into high-speed and efficient pha…
Second-order nonlinear optical metamaterials: ABC-type nanolaminates
Luca Alloatti, Clemens Kieninger, Andreas Froelich +7
Structuring optical materials on a nanometer scale can lead to artificial effective media, or metamaterials, with strongly altered optical behavior. Metamaterials can provide a wid…
Coherent terabit communications with microresonator Kerr frequency combs
Joerg Pfeifle, Victor Brasch, Matthias Lauermann +14
Optical frequency combs enable coherent data transmission on hundreds of wavelength channels and have the potential to revolutionize terabit communications. Generation of Kerr comb…