@article {3754,
	title = {Synchronization of spin-driven limit cycle oscillators optically levitated in vacuum},
	journal = {Nature Communications},
	volume = {14},
	year = {2023},
	pages = {5441},
	keywords = {LF, MF},
	doi = {10.1038/s41467-023-41129-5},
	url = {https://doi.org/10.1038/s41467-023-41129-5},
	author = {Brzobohat{\'y}, Oto and Ducha{\v n}, Martin and J{\'a}kl, Petr and Je{\v z}ek, Jan and {\v S}iler, Martin and Zem{\'a}nek, Pavel and Simpson, Stephen H.}
}
@article {3606,
	title = {All-optical sub-Kelvin sympathetic cooling of a levitated microsphere in vacuum},
	journal = {Optica},
	volume = {9},
	year = {2022},
	month = {Sep},
	pages = {1000{\textendash}1002},
	abstract = {<p>We demonstrate all-optical sympathetic cooling of a laser-trapped microsphere to sub-Kelvin temperatures, mediated by optical binding to a feedback-cooled adjacent particle. Our study opens prospects for multi-particle quantum entanglement and sensing in levitated optomechanics.</p>},
	keywords = {LF, MF},
	doi = {10.1364/OPTICA.466337},
	url = {https://opg.optica.org/optica/abstract.cfm?URI=optica-9-9-1000},
	author = {Y. Arita and G. D. Bruce and E. M. Wright and S. H. Simpson and P. Zem{\'a}nek and K. Dholakia}
}
@article {3478,
	title = {Stochastic Hopf bifurcations in vacuum optical tweezers},
	journal = {Phys. Rev. A},
	volume = {104},
	year = {2021},
	month = {OCT 15},
	pages = {043518},
	keywords = {LF, MF},
	issn = {2469-9926},
	doi = {10.1103/PhysRevA.104.043518},
	author = {Simpson, Stephen H. and Arita, Yoshihiko and Dholakia, Kishan and Zem{\'a}nek, Pavel}
}
@article {3368,
	title = {Entropy Production in an Elementary, Light Driven Micro-Machine},
	journal = {Frontiers in Physics},
	volume = {8},
	year = {2020},
	pages = {538},
	abstract = {<p>We consider the basic, thermodynamic properties of an elementary micro-machine operating at colloidal length scales. In particular, we track and analyze the driven stochastic motion of a carefully designed micro-propeller rotating unevenly in an optical tweezers, in water. In this intermediate regime, the second law of macroscopic thermodynamics is satisfied only as an ensemble average, and individual trajectories can be temporarily associated with decreases in entropy. We show that our light driven micro-propeller satisfies an appropriate fluctuation theorem that constrains the probability with which these apparent violations of the second law occur. Implications for the development of more complex micro-machines are discussed.</p>},
	keywords = {KF, LF, MF},
	issn = {2296-424X},
	doi = {10.3389/fphy.2020.593122},
	url = {https://www.frontiersin.org/article/10.3389/fphy.2020.593122},
	author = {Box, Stuart J. and Allen, Michael P. and Phillips, David B. and Simpson, Stephen H.}
}
@article {DonatoNL19,
	title = {Optical Trapping, Optical Binding, and Rotational Dynamics of Silicon	Nanowires in Counter-Propagating Beams},
	journal = {Nano Lett.},
	volume = {19},
	year = {2019},
	pages = {342-352},
	keywords = {LF, MF},
	doi = {10.1021/acs.nanolett.8b03978},
	author = {Donato, Maria G. and Oto Brzobohat{\'y} and S. H. Simpson and Irrera, Alessia and Leonardi, Antonio A. and Lo Faro, Maria J. and Vojtech Svak and Marag{\`o}, Onofrio M. and P. Zem{\'a}nek}
}
@article {SvakNC18,
	title = {Transverse spin forces and non-equilibrium particle dynamics in a circularly polarized vacuum optical trap},
	journal = {Nature Commun.},
	volume = {9},
	year = {2018},
	pages = {5453},
	keywords = {LF, MF},
	doi = {10.1038/s41467-018-07866-8},
	author = {Vojtech Svak and Oto Brzobohat{\'y} and M {\v S}iler and P J{\'a}kl and J. Ka{\v n}ka and P. Zem{\'a}nek and S. H. Simpson}
}
@article { SimpsonNL17,
	title = {Optical Binding of Nanowires},
	journal = {Nano Lett.},
	volume = {17},
	number = {6},
	year = {2017},
	pages = {3485-3492},
	keywords = {LF, MF},
	doi = {10.1021/acs.nanolett.7b00494},
	author = {S. H. Simpson and P. Zem{\'a}nek and Marag{\`o}, Onofrio M. and Jones, Philip H. and Hanna, Simon}
}
@article { BrzobohatyOE16,
	title = {Chiral particles in the dual-beam optical trap},
	journal = {Opt. Express},
	volume = {24},
	year = {2016},
	pages = {26382-26391},
	keywords = {MF},
	doi = {10.1364/OE.24.026382},
	author = {Oto Brzobohat{\'y} and Hernandez, Raul Josue and S. H. Simpson and Mazzulla, Alfredo and Cipparrone, Gabriella and P. Zem{\'a}nek}
}
@article { AntognozziNPhys16,
	title = {Direct measurements of the extraordinary optical momentum and transverse spin-dependent force using a nano-cantilever},
	journal = {Nat. Phys.},
	volume = {12},
	year = {2016},
	pages = {731-735},
	keywords = {MF},
	doi = {10.1038/nphys3732},
	author = {Antognozzi, M. and Bermingham, C. R. and Harniman, R. L. and S. H. Simpson and Senior, J. and Hayward, R. and Hoerber, H. and Dennis, M. R. and Bekshaev, A. Y. and Bliokh, K. Y. and Nori, F.}
}
@article { IrreraNL16,
	title = {Photonic Torque Microscopy of the Nonconservative Force Field for Optically Trapped Silicon Nanowires},
	journal = {Nano Lett.},
	volume = {16},
	year = {2016},
	pages = {4181-4188},
	keywords = {MF},
	doi = {10.1021/acs.nanolett.6b01059},
	author = {Irrera, Alessia and Magazzu, Alessandro and Artoni, Pietro and S. H. Simpson and Hanna, Simon and Jones, Philip H. and Priolo, Francesco and Gucciardi, Pietro Giuseppe and Marag{\`o}, Onofrio M.}
}
@article { BzdekCS16,
	title = {Precise, contactless measurement of the surface tension of picolitre aerosol droplets},
	journal = {Chem. Sci.},
	volume = {7},
	year = {2016},
	pages = {274-285},
	keywords = {MF},
	doi = {10.1039/C5SC03184B},
	author = {Bzdek, B.R. and Power, R.M. and S. H. Simpson and Reid, J.P. and Royall, C.P.}
}
@article { SimpsonPRA16,
	title = {Synchronization of colloidal rotors through angular optical binding},
	journal = {Phys. Rev. A},
	volume = {93},
	year = {2016},
	pages = {023842},
	keywords = {MF},
	doi = {10.1103/PhysRevA.93.023842},
	author = {S. H. Simpson and Luk{\'a}{\v s} Chv{\'a}tal and P. Zem{\'a}nek}
}
@article { BrzobohatyOE15b,
	title = {Complex rotational dynamics of multiple spheroidal	particles in a circularly polarized, dual beam trap},
	journal = {Opt. Express},
	volume = {23},
	year = {2015},
	pages = {7273-7287},
	keywords = {MF},
	doi = {10.1364/OE.23.007273},
	author = {Oto Brzobohat{\'y} and Alejandro V. Arzola and M {\v S}iler and Luk{\'a}{\v s} Chv{\'a}tal and P J{\'a}kl and S. H. Simpson and P. Zem{\'a}nek}
}
@article { BoxPRE15,
	title = {Transitional behavior in hydrodynamically coupled oscillators},
	journal = {Phys. Rev. E},
	volume = {91},
	year = {2015},
	pages = {022916},
	keywords = {MF},
	doi = {10.1103/PhysRevE.91.022916},
	author = {S. Box and L. Debono and D. B. Phillips and S. H. Simpson}
}
