Performance limits of astronomical arrayed waveguide gratings on silica platform

We present a numerical and experimental study of the impact of phase errors on the performance of large, high-resolution Arrayed Waveguide Gratings (AWG) for applications in astronomy. We use a scalar diffraction model to study the transmission spectrum of an AWG under random variations of the optic...

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Veröffentlicht in:	arXiv.org 2020-12
Hauptverfasser:	Stoll, Andreas, Kalaga Madhav, Roth, Martin
Format:	Artikel
Sprache:	eng
Schlagworte:	Astronomical spectroscopy Astronomy Error correction Monte Carlo simulation Optical waveguides Phase error Physics - Instrumentation and Methods for Astrophysics Post-production processing Silicon dioxide
Online-Zugang:	Volltext
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