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Photonics-based mid-infrared interferometry: 4-year results of the ALSI project and future prospects
L. Labadie, S. Minardi, J. Tepper +7
In this contribution, we review the results of the ALSI project (Advanced Laser-writing for Stellar Interferometry), aimed at assessing the potential of ultrafast laser writing to…
Integrated optics interferometric four telescopes nuller
Ronny Errmann, Stefano Minardi, Lucas Labadie +3
Nulling interferometry has been identified as a competitive technique for the detection of extrasolar planets. The technique consists in combining out-of-phase pairs of telescopes…
3D-integrated beam combiner for optical spectro-interferometry
Stefano Minardi, Allar Saviauk, Felix Dreisow +2
We present a compact setup based on a three-dimensional integrated optical component, allowing the mea- surement of spectrally resolved complex-visibilities for three channels of p…