Design, simulation and characterization of integrated photonic spectrographs for astronomy: generation-I AWG devices based on canonical layouts

We present an experimental study on our first generation of custom-developed arrayed waveguide gratings (AWG) on a silica platform for spectroscopic applications in near-infrared astronomy. We provide a comprehensive description of the design, numerical simulation and characterization of several AWG...

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Veröffentlicht in:	Optics express 2021-08, Vol.29 (16), p.24947-24971
Hauptverfasser:	Stoll, Andreas, Madhav, Kalaga V., Roth, Martin M.
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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