Comment on "Experimental retrodiction of trajectories in double interferometer"
Marcin Wie\'sniak

TL;DR
This paper critiques a previous work's misleading statement regarding experimental retrodiction in a double interferometer, clarifying the correct interpretation and correcting a typo.
Contribution
It provides a critical analysis of prior claims about retrodiction in interferometry and clarifies the correct understanding, correcting previous inaccuracies.
Findings
Identifies a misleading statement in the prior work
Clarifies the correct interpretation of retrodiction in interferometry
Corrects a typo in the original publication
Abstract
A comment on a misleading statement contained in [Phys. Rev. A 97, 062115 (2018)]. v2: a typo corrected
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Taxonomy
TopicsAdvanced Measurement and Metrology Techniques
