Single-photon optomechanics A Nunnenkamp, K Børkje, SM Girvin Physical review letters 107 (6), 063602, 2011 | 589 | 2011 |
Cooling and squeezing via quadratic optomechanical coupling A Nunnenkamp, K Børkje, JGE Harris, SM Girvin Physical Review A—Atomic, Molecular, and Optical Physics 82 (2), 021806, 2010 | 288 | 2010 |
Signatures of nonlinear cavity optomechanics in the weak coupling regime K Børkje, A Nunnenkamp, JD Teufel, SM Girvin Physical review letters 111 (5), 053603, 2013 | 164 | 2013 |
Proposal for entangling remote micromechanical oscillators via optical measurements K Børkje, A Nunnenkamp, SM Girvin Physical review letters 107 (12), 123601, 2011 | 128 | 2011 |
Measurement of the motional sidebands of a nanogram-scale oscillator in the quantum regime M Underwood, D Mason, D Lee, H Xu, L Jiang, AB Shkarin, K Børkje, ... Physical Review A 92 (6), 061801, 2015 | 117 | 2015 |
Ground-state cooling of mechanical motion in the unresolved sideband regime by use of optomechanically induced transparency T Ojanen, K Børkje Physical Review A 90 (1), 013824, 2014 | 101 | 2014 |
Cryogenic optomechanics with a Si3N4 membrane and classical laser noise AM Jayich, JC Sankey, K Børkje, D Lee, C Yang, M Underwood, ... New Journal of Physics 14 (11), 115018, 2012 | 77 | 2012 |
Cooling in the single-photon strong-coupling regime of cavity optomechanics A Nunnenkamp, K Børkje, SM Girvin Physical Review A—Atomic, Molecular, and Optical Physics 85 (5), 051803, 2012 | 64 | 2012 |
Observability of radiation-pressure shot noise in optomechanical systems K Børkje, A Nunnenkamp, BM Zwickl, C Yang, JGE Harris, SM Girvin Physical Review A—Atomic, Molecular, and Optical Physics 82 (1), 013818, 2010 | 57 | 2010 |
Two-dimensional quantum motion of a levitated nanosphere A Ranfagni, K Børkje, F Marino, F Marin Physical Review Research 4 (3), 033051, 2022 | 52 | 2022 |
Tunneling between noncentrosymmetric superconductors with significant spin-orbit splitting studied theoretically within a two-band treatment K Børkje, A Sudbø Physical Review B—Condensed Matter and Materials Physics 74 (5), 054506, 2006 | 37 | 2006 |
Detection of qubit-oscillator entanglement in nanoelectromechanical systems TL Schmidt, K Børkje, C Bruder, B Trauzettel Physical review letters 104 (17), 177205, 2010 | 30 | 2010 |
Detecting Majorana bound states by nanomechanics S Walter, TL Schmidt, K Børkje, B Trauzettel Physical Review B—Condensed Matter and Materials Physics 84 (22), 224510, 2011 | 26 | 2011 |
Heterodyne photodetection measurements on cavity optomechanical systems: Interpretation of sideband asymmetry and limits to a classical explanation K Børkje Physical Review A 94 (4), 043816, 2016 | 23 | 2016 |
Quantum optomechanics with a high-frequency dilational mode in thin dielectric membranes K Børkje, SM Girvin New Journal of Physics 14 (8), 085016, 2012 | 19 | 2012 |
Using Josephson junctions to determine the pairing state of superconductors without crystal inversion symmetry K Børkje Physical Review B—Condensed Matter and Materials Physics 76 (18), 184513, 2007 | 15 | 2007 |
Instanton correlators and phase transitions in two-and three-dimensional logarithmic plasmas K Børkje, S Kragset, A Sudbø Physical Review B—Condensed Matter and Materials Physics 71 (8), 085112, 2005 | 15 | 2005 |
Scheme for steady-state preparation of a harmonic oscillator in the first excited state K Børkje Physical Review A 90 (2), 023806, 2014 | 14 | 2014 |
Critical quantum fluctuations and photon antibunching in optomechanical systems with large single-photon cooperativity K Børkje Physical Review A 101 (5), 053833, 2020 | 13 | 2020 |
Two-Brane Randall-Sundrum Model in AdS 5 and dS 5 I Brevik, K Børkje, JP Morten General Relativity and Gravitation 36, 2021-2038, 2004 | 11 | 2004 |