666 citations · 710 across the 6 of their papers we have counts for
4 papers · 1 filter
High Speed Precise Refractive Index Modification for Photonic Chips through Phase Aberrated Pulsed Lasers
Bangshan Sun, Simon Moser, Alexander Jesacher +3
Integrated photonic chips have significant potential in telecommunications, classic computing, quantum systems, and topological photonics. Direct laser writing offers unique capabi…
Modal noise characterisation of a hybrid reformatter
Izabela Spaleniak, David G. MacLachlan, Itandehui Gris-Sánchez +6
This paper reports on the modal noise characterisation of a hybrid reformatter. The device consists of a multicore-fibre photonic lantern and an ultrafast laser-inscribed slit refo…
Observation of a localized flat-band state in a photonic Lieb lattice
Sebabrata Mukherjee, Alexander Spracklen, Debaditya Choudhury +4
We show experimentally how a non-diffracting state can be excited in a photonic Lieb lattice. This lattice supports three energy bands, including a perfectly flat middle band, whic…
Three-Dimensional Mid-Infrared Photonics: Recent Progress in Ultrafast Laser Writing of Waveguides
Airan Rodenas, Robert R. Thomson, Guillermo Martin +2
We present here our recent progress in the three-dimensional (3D) direct laser writing (DLW) of step-index core waveguides inside diverse technologically relevant dielectric substr…