157 citations · 174 across the 4 of their papers we have counts for
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3D printing of hierarchical structures made of inorganic silicon-rich glass featuring self-forming nanogratings
Po-Han Huang, Shiqian Chen, Oliver Hartwig +6
Hierarchical structures are abundant in nature, such as in the superhydrophobic surfaces of lotus leaves and the structural coloration of butterfly wings. They consist of ordered f…
Two-dimensional Platinum Diselenide Waveguide-Integrated Infrared Photodetectors
Shayan Parhizkar, Maximilian Prechtl, Anna Lena Giesecke +11
Low cost, easily integrable photodetectors (PDs) for silicon (Si) photonics are still a bottleneck for photonic integrated circuits (PICs), especially for wavelengths above 1.8 …
Three-dimensional printing of silica-glass structures with submicrometric features
Miku Laakso, Po-Han Huang, Pierre Edinger +6
Humanity's interest in manufacturing silica-glass objects extends back over three thousand years. Silica glass is resistant to heating and exposure to many chemicals, and it is tra…
Carbon dioxide absorption spectroscopy with a mid-infrared silicon photonic waveguide
Floria Ottonello-Briano, Carlos Errando-Herranz, Henrik Rödjegård +3
Carbon dioxide is a vital gas for life on Earth, a waste product of human activities, and widely used in agriculture and industry. Its accurate sensing is therefore of great intere…
Low-power optical beam steering by microelectromechanical waveguide gratings
Carlos Errando-Herranz, Nicolas Le Thomas, Kristinn B. Gylfason
Optical beam steering is key for optical communications, laser mapping (LIDAR), and medical imaging. For these applications, integrated photonics is an enabling technology that can…