@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 = {

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.

}, 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 {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 {3190, title = {Wavelength dependent characterization of a multimode fibre endoscope}, journal = {Opt. Express}, volume = {27}, year = {2019}, pages = {28239{\textendash}28253}, abstract = {

Multimode fibres have recently shown promise as miniature endoscopic probes. When used for non-linear microscopy, the bandwidth of the imaging system limits the ability to focus light from broadband pulsed lasers as well as the possibility of wavelength tuning during the imaging. We demonstrate that the bandwidth is limited by the dispersion of the off-axis hologram displayed on the SLM, which can be corrected for, and by the limited bandwidth of the fibre itself. The selection of the fibre is therefore crucial for these experiments. In addition, we show that a standard prism pulse compressor is sufficient for material dispersion compensation for multi-photon imaging with a fibre endoscope.

}, keywords = {KF, MF}, doi = {10.1364/OE.27.028239}, url = {http://www.opticsexpress.org/abstract.cfm?URI=oe-27-20-28239}, author = {Tom{\'a}{\v s} Pik{\'a}lek and Johanna Tr{\"a}g{\r a}rdh and Stephen Simpson and Tom{\'a}{\v s} {\v C}i{\v z}m{\'a}r} } @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} }