Answers are grounded in this paper and cite their sources.
Ultraprecise measurements of displacement and force can run into a limit on precision due to random forces imparted by the photons used for the measurement. An investigation into a technique for modifying the readout of an interferometer to avoid these limits demonstrates sensitivity improvements.
No takes yet. Share an insight, caveat, or question.
A 2017 study studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: