Browsing by Author "Basset, Guillaume"
Now showing items 1-4 of 4
Increasing the quantum efficiencies of advanced photonic imagers with microlens arrays Zanella, Frédéric; Schneider, Christian; Ciric, Luka; Basset, Guillaume (2022-12-01)
Lightsafe: An interactive Security Technology for Banknotes and ID Documents Eichenberger, Martin; Basset, Guillaume (2022-04-12)We present a novel class of interactive security features . Based on light guiding in thin foils, the features are verified by illuminating them with a white light source, such as the LED of a smartphone, and viewing ...
Wafer-scale in-plane micro-optical interconnects for fiber arrays Krähenbühl, Roger; Renggli, Martina; Mohrdiek, Stefan; Basset, Guillaume; Bundalo, Ivan-Lazar; Ghadimi, Amir (2022-09-13)A novel wafer-scale, compact, in plane solution for interconnecting optical devices with fibers and fiber arrays in a self-aligned “plug-and-play” style is presented. In particular, micro-optical structures on glass wafers, ...
Wafer-scale replicated gratings for compressing ultrafast laser pulses at telecom wavelengths Lütolf, Fabian; Friebel, Florence; Kuznetsov, Ivan; Rudin, Benjamin; Emaury, Florian; Gallinet, Benjamin; Ferrini, Rolando; Basset, Guillaume; Resan, Bojan (2022-05-15)Wafer-scale, nanoimprint lithography-based approaches for manufacturing of high-efficiency transmission gratings at telecom wavelengths are reported. Two microns-deep, binary gratings are thereby fabricated and combined ...