Affiliation:
1. Institut für angewandte Photonik e.V.
2. Department for Nanometer Optics and Technology
3. Renewable Energy
4. Energy Materials In-Situ Laboratory Berlin (EMIL)
5. Helmut Fischer GmbH
6. Institut für Physik
Abstract
We correct values and figures for the resolution of the spectrometer, as proposed in [Opt. Express 25, 31840 (2017)10.1364/OE.25.031840OPEXFF1094-4087]. The new results take into account previously unknown, incoherent phase fluctuations, caused by the polycapillary lens (PCL), and estimate the realistic performance of the instrument.
Subject
Atomic and Molecular Physics, and Optics