164 citations · 1k across the 26 of their papers we have counts for
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Integrated photonic building blocks for next-generation astronomical instrumentation II: the multimode to single mode transition
Izabela Spaleniak, Nemanja Jovanovic, Simon Gross +3
There are numerous advantages to exploiting diffraction-limited instrumentation at astronomical observatories, which include smaller footprints, less mechanical and thermal instabi…
Multiband processing of multimode light: combining 3D photonic lanterns with waveguide Bragg gratings
Izabela Spaleniak, Simon Gross, Nemanja Jovanovic +4
The first demonstration of narrowband spectral filtering of multimode light on a 3D integrated photonic chip using photonic lanterns and waveguide Bragg gratings is reported. The p…
Low bend loss waveguides enable compact, efficient 3D photonic chips
Alexander Arriola, Simon Gross, Nemanja Jovanovic +5
We present a novel method to fabricate low bend loss femtosecond-laser written waveguides that exploits the differential thermal stabilities of laser induced refractive index modif…