2026-10-14T06:49:53Z https://api.figshare.com/v2/oai

oai:figshare.com:article/33751483 2026-09-14T16:49:06Z portal_1197 item_type_3 month_year_09_2026

Data for An analytical model for the detection of levitated nanoparticles in optomechanics A. T. M. A. Rahman (14364144) Angelo Frangeskou (24869791) P. F. Barker (14356365) Gavin Morley (6564578) Optomechanics Interferometry Nanoparticles Migrated from ePrints Interferometric position detection of levitated particles is crucial for the centre-of-mass (CM) motion cooling and manipulation of levitated particles. In combination with balanced detection and feedback cooling, this system has provided picometer scale position sensitivity, zeptonewton force detection, and sub-millikelvin CM temperatures. In this article, we develop an analytical model of this detection system and compare its performance with experimental results allowing us to explain the presence of spurious frequencies in the spectra.<br><br>All data are provided in Matlab format because the ascii files are inconveniently large. Please see the paper for further explanation of measurement conditions. Figure 3b is not listed because it is just a zoom of Figure 3a. List of data provided: fig2a fig2b fig3a fig4 2018-02-12T00:00:00Z Dataset Dataset 10.82444/warw.33751483.v1 https://figshare.com/articles/dataset/Data_for_An_analytical_model_for_the_detection_of_levitated_nanoparticles_in_optomechanics/33751483 CC BY-SA 4.0