78 citations · 79 across the 5 of their papers we have counts for
5 papers
Broadband suspended lithium tantalate Mach-Zehnder modulator achieving a 460 Gbit/s net data rate
Zihan Li, Alexander Kotz, Adrian Schwarzenberger +2
Thin-film lithium tantalate photonic integrated circuits have recently been demonstrated as a promising next-generation electro-optic platform, offering favorable properties includ…
Low voltage and high-bandwidth thin-film lithium tantalate modulator on a silicon dioxide substrate
Zihan Li, Alexander Kotz, Adrian Schwarzenberger +2
Modern communication networks demand ever-increasing transmission bandwidth, placing stringent requirements on low-cost, high-performance electro-optic modulators. Substantial adva…
Heterogeneously integrated lithium tantalate-on-silicon nitride modulators for high-speed communications
Jiachen Cai, Alexander Kotz, Hugo Larocque +7
Driven by the prospects of higher bandwidths for optical interconnects, integrated modulators involving materials beyond those available in silicon manufacturing increasingly rely…
Ultrabroadband thin-film lithium tantalate modulator for high-speed communications
Chengli Wang, Dengyang Fang, Alexander Kotz +7
The continuous growth of global data traffic over the past three decades, along with advances in disaggregated computing architectures, presents significant challenges for optical…
Freeform terahertz structures fabricated by multi-photon lithography and metal coating
Pascal Maier, Alexander Kotz, Joachim Hebeler +10
Direct-write multi-photon laser lithography (MPL) combines highest resolution on the nanoscale with essentially unlimited 3D design freedom. Over the previous years, the groundbrea…