Scientific Publications

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2023

Direct measurement of a spatially varying thermal bath using Brownian motion
Shaniv R., C. Reetz, and C.A. Regal, Physical Review Research 5, 043121 (2023).
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Coherence of Rabi oscillations with spin exchange
Kiehl C., D. Wagner, T.-W. Hsu, S. Knappe, C.A. Regal, and T. Thiele, Physical Review Research 5, L012002 (2023).
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videol trail
Time-of-flight quantum tomography of an atom in an optical tweezer
Brown M.O., S.R. Muleady, W. Dworschack, R.J. Lewis-Swan, A.M. Rey, O. Romero-Isart, and C.A. Regal, Nature Physics (2023).
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Understanding the Quality Factor of Mass-Loaded Tensioned Resonators
Shaniv R., K. Keshava, C. Reetz, and C.A. Regal, Physical Review Applied 19, L031006 (2023).
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2022

Single-Atom Trapping in a Metasurface-Lens Optical Tweezer
Hsu T.-W., W. Zhu, T. Thiele, M.O. Brown, S.B. Papp, A. Agrawal, and C.A. Regal, Prx Quantum 3, 030316 (2022).
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Optomechanical Ground-State Cooling in a Continuous and Efficient Electro-Optic Transducer
Brubaker B.M., J. Kindem, M. Urmey, S. Mittal, R. Delaney, P.S. Burns, M.R. Vissers, K.W. Lehnert, and C.A. Regal, Phys. Rev. X 12, 021062 (2022).
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Superconducting-qubit readout via low-backaction electro-optic transduction
Delaney R., M. Urmey, S. Mittal, B.M. Brubaker, J. Kindem, P.S. Burns, C.A. Regal, and K.W. Lehnert, Nature 606, 489-493 (2022).
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2021

Optomechanics for quantum technologies
Barzanjeh S., A. Xuereb, S. Gröblacher, M. Paternostro, C.A. Regal, and E. Weig, Nature Physics (2021).
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Mechanical quantum sensing in the search for dark matter
Carney D., G. Krnjaic, D.R. Moore, C.A. Regal, G. Afek, S. Bhave, B.M. Brubaker, T. Corbitt, J. Cripe, N. Crisosto, and A. Geraci, Quantum Science And Technology 6, 024002 (2021).
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2019

Analysis of Membrane Phononic Crystals with Wide Band Gaps and Low-Mass Defects
Reetz C., R. Fischer, G.G.T. Assumpção, D.P. McNally, P.S. Burns, J.C. Sankey, and C.A. Regal, Physical Review Applied 12, 044027 (2019).
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Highlights
Editor's Suggestion
Spin detection with a micromechanical trampoline: towards magnetic resonance microscopy harnessing cavity optomechanics
Fischer R., D. McNally, C. Reetz, G.G.T. Assumpção, T. Knief, Y. Lin, and C.A. Regal, New Journal Of Physics 21, 043049 (2019).
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Gray-Molasses Optical-Tweezer Loading: Controlling Collisions for Scaling Atom-Array Assembly
Brown M.O., T. Thiele, C. Kiehl, T.-W. Hsu, and C.A. Regal, Physical Review X 9, 011057 (2019).
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2018

Self-Calibrating Vector Atomic Magnetometry through Microwave Polarization Reconstruction
Thiele T., Y. Lin, M.O. Brown, and C.A. Regal, Physical Review Letters 121, 153202 (2018).
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Population mixing due to dipole-dipole interactions in a one-dimensional array of multilevel atoms
Munro E., A. Asenjo-Garcia, Y. Lin, L.C. Kwek, C.A. Regal, and D.E. Chang, Physical Review A 98, 033815 (2018).
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Harnessing electro-optic correlations in an efficient mechanical converter
Higginbotham A.P., P.S. Burns, M. Urmey, R.W. Peterson, N.S. Kampel, B.M. Brubaker, G. Smith, K.W. Lehnert, and C.A. Regal, Nature Physics 7, 1038–1042 (2018).
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The Hong-Ou-Mandel Effect With Atoms
Kaufman A.M., M.C. Tichy, F. Mintert, A.M. Rey, and C.A. Regal, The Hong-Ou-Mandel Effect With Atoms (Elsevier, 2018), pp. 377-427.
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Measurement-Based Entanglement of Noninteracting Bosonic Atoms
Lester B.J., Y. Lin, M.O. Brown, A.M. Kaufman, R.J. Ball, E. Knill, A.M. Rey, and C.A. Regal, Physical Review Letters 120, 193602 (2018).
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2017

Reconfigurable re-entrant cavity for wireless coupling to an electro-optomechanical device
Menke T., P.S. Burns, A.P. Higginbotham, N.S. Kampel, R.W. Peterson, K. Cicak, R.W. Simmonds, C.A. Regal, and K.W. Lehnert, Review Of Scientific Instruments 88, 094701 (2017).
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Improving Broadband Displacement Detection with Quantum Correlations
Kampel N.S., W. Peterson, R. Fischer, P.-L. Yu, K. Cicak, W. Simmonds, K.W. Lehnert, and C.A. Regal, Physical Review X 7, 021008 (2017).
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2016

Bringing order to neutral atom arrays
Regal C.A., Science 354, 972-973 (2016).
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Deborah S. Jin (1968-2016)
Regal C.A., and J. Ye, Science 354, 709-709 (2016).
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Laser Cooling of a Micromechanical Membrane to the Quantum Backaction Limit
Peterson R.W., T.P. Purdy, N.S. Kampel, R.W. Andrews, P.-L. Yu, K.W. Lehnert, and C.A. Regal, Physical Review Letters 116, 063601 (2016).
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Highlights
Editor's Suggestion

2015

Entangling two transportable neutral atoms via local spin exchange
Kaufman A.M., B.J. Lester, M. Foss-Feig, M.L. Wall, A.M. Rey, and C.A. Regal, Nature 208–211 (2015).
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Optomechanical Raman-ratio thermometry
Purdy T.P., P.-L. Yu, N.S. Kampel, R.W. Peterson, K. Cicak, R.W. Simmonds, and C.A. Regal, Physical Review A 92, 031802(R) (2015).
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Rapid Production of Uniformly Filled Arrays of Neutral Atoms
Lester B.J., N. Luick, A.M. Kaufman, C.M. Reynolds, and C.A. Regal, Physical Review Letters 115, 073003 (2015).
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Electron Model Captured by Atom Pair
Kaufman A.M., and C.A. Regal, Physics 8, 16 (2015).
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Connecting microwave and optical frequencies with a vibrational degree of freedom
Anderson R.W., R.W. Peterson, T.P. Purdy, K. Cicak, R.W. Simmonds, C.A. Regal, and K.W. Lehnert, in Spie (SPIE, San Francisco, California, United States, 2015), p. 934309.
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2014

Raman cooling imaging: Detecting single atoms near their ground state of motion
Lester B.J., A.M. Kaufman, and C.A. Regal, Physical Review A 90, 011804(R) (2014).
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Two-particle quantum interference in tunnel-coupled optical tweezers
Kaufman A.M., B.J. Lester, C.M. Reynolds, M.L. Wall, M. Foss-Feig, K.R.A. Hazzard, A.M. Rey, and C.A. Regal, Science 345, 306-309 (2014).
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Tensile-strained InxGa1-xP membranes for cavity optomechanics
Cole G.D., P.-L. Yu, C. Gärtner, K. Siquans, R.M. Nia, J. Schmöle, J. Hoelscher-Obermaier, T.P. Purdy, W. Wieczorek, C.A. Regal, and M. Aspelmeyer, Applied Physics Letters 104, 201908 (2014).
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Bidirectional and efficient conversion between microwave and optical light
Anderson R.W., R.W. Peterson, T.P. Purdy, K. Cicak, R.W. Simmonds, C.A. Regal, and K.W. Lehnert, Nature Physics 10, 321-326 (2014).
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A phononic bandgap shield for high-Q membrane microresonators
Yu P.-L., K. Cicak, N.S. Kampel, Y. Tsaturyan, T.P. Purdy, R.W. Simmonds, and C.A. Regal, Applied Physics Letters 104, 023510 (2014).
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2013

New Directions in High-Q Optomechanical Membrane Resonators
Yu P.-L., T.P. Purdy, G.D. Cole, and C.A. Regal, in Cleo (OSA, San Jose, California/Washington, D. C., 2013), p. CW3F.8.
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Strong Optomechanical Squeezing of Light
Purdy T., P.-L. Yu, R.W. Peterson, N.S. Kampel, and C.A. Regal, Physical Review X 3, 031012 (2013).
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Mechanical resonators for storage and transfer of electrical and optical quantum states
McGee S.A., D. Meiser, C.A. Regal, K.W. Lehnert, and M.J. Holland, Physical Review A 87, 053818 (2013).
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Observation of Radiation Pressure Shot Noise on a Macroscopic Object
Purdy T.P., R.W. Peterson, and C.A. Regal, Science 339, 801-804 (2013).
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2012

Cavity optomechanics with Si3N4 membranes at cryogenic temperatures
Purdy T.P., R.W. Peterson, P.-L. Yu, and C.A. Regal, New Journal Of Physics 14, 115021 (2012).
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Cooling a Single Atom in an Optical Tweezer to Its Quantum Ground State
Kaufman A.M., B.J. Lester, and C.A. Regal, Physical Review X 2, 041014 (2012).
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Control of Material Damping in High-Q Membrane Microresonators
Yu P.-L., T.P. Purdy, and C.A. Regal, Physical Review Letters 108, 083603/1-5 (2012).
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A Cryogenic Cavity Optomechanics System for Membrane Microresonators
Purdy T.P., R.W. Peterson, P.-L. Yu, and C.A. Regal, in Cleo (OSA, San Jose, California \& Washington, D. C., 2012), p. CW3M.5.
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2011

From cavity electromechanics to cavity optomechanics
Regal C.A., and K.W. Lehnert, Journal Of Physics: Conference Series 264, 012025 (2011).
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2010

Cavity opto-mechanics using an optically levitated nanosphere
Chang D.E., C.A. Regal, S.B. Papp, D.J. Wilson, J. Ye, O. Painter, H.J. Kimble, and P. Zoller, Proceedings Of The National Academy Of Sciences 107, 1005-1010 (2010).
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2009

Cavity Optomechanics with Stoichiometric SiN Films
Wilson D., C.A. Regal, S.B. Papp, and H.J. Kimble, Physical Review Letters 103, 207204 (2009).
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Efficient Routing of Single Photons by One Atom and a Microtoroidal Cavity
Aoki T., A.S. Parkins, D. Alton, C.A. Regal, B. Dayan, E. Ostby, K. Vahala, and H.J. Kimble, Physical Review Letters 102, 083601 (2009).
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2008

Dynamical Backaction of Microwave Fields on a Nanomechanical Oscillator
Teufel J.D., J.W. Harlow, C.A. Regal, and K.W. Lehnert, Physical Review Letters 101, 197203 (2008).
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Prospects for cooling nanomechanical motion by coupling to a superconducting microwave resonator
Teufel J.D., C.A. Regal, and K.W. Lehnert, New Journal Of Physics 10, 095002 (2008).
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Measuring nanomechanical motion with a microwave cavity interferometer
Regal C.A., J.D. Teufel, and K.W. Lehnert, Nature Physics 4, 555-560 (2008).
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2006

Potential Energy of a 40K Fermi Gas in the BCS-BEC Crossover
Stewart J.T., J.P. Gaebler, C.A. Regal, and D.S. Jin, Physical Review Letters 97, 220406 (2006).
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Finite-temperature momentum distribution of a trapped Fermi gas
Chen Q., C.A. Regal, D.S. Jin, and K. Levin, Physical Review A 74, 011601(R) (2006).
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Understanding the superfluid phase diagram in trapped Fermi gases
Chen Q., C.A. Regal, M. Greiner, D.S. Jin, and K. Levin, Physical Review A 73, 041601(R) (2006).
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Experimental Realization of the BCS-BEC Crossover with a Fermi Gas of Atoms
Regal C.A., and D.S. Jin, in (Elsevier, 2006), pp. 1-79.
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Fermi gas experiments
Jin D.S., and C.A. Regal, in Nuovo Cimenta B&C (Nuovo Cimenta B&C, 2006).
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2005

Momentum Distribution of a Fermi Gas of Atoms in the BCS-BEC Crossover
Regal C.A., M. Greiner, S. Giorgini, M.J. Holland, and D.S. Jin, Physical Review Letters 95, 250404 (2005).
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Production Efficiency of Ultracold Feshbach Molecules in Bosonic and Fermionic Systems
Hodby E., S.T. Thompson, C.A. Regal, M. Greiner, A. Wilson, D.S. Jin, E.A. Cornell, and C.E. Wieman, Physical Review Letters 94, 120402 (2005).
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Probing Pair-Correlated Fermionic Atoms through Correlations in Atom Shot Noise
Greiner M., C.A. Regal, J.T. Stewart, and D.S. Jin, Physical Review Letters 94, 110401 (2005).
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Fermionic Condensates
Greiner M., C.A. Regal, and D.S. Jin, in Aip (AIP, Rio De Janeiro (Brazil), 2005), p. 209.
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Probing the excitation spectrum of a Fermi gas in the BCS-BEC crossover regime
Greiner M., C.A. Regal, and D.S. Jin, Phys. Rev. Lett. 94, 070403 (2005).
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2004

Detection of Spatial Correlations in an Ultracold Gas of Fermions
Greiner M., C.A. Regal, C.C. Ticknor, J.L. Bohn, and D.S. Jin, Physical Review Letters 92, 150405 (2004).
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Multiplet structure of Feshbach resonances in nonzero partial waves
Ticknor C.C., C.A. Regal, D.S. Jin, and J.L. Bohn, Physical Review A 69, 042712 (2004).
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Lifetime of molecule-atom mixtures near a Feshbach resonance in (40)K
Regal C.A., M. Greiner, and D.S. Jin, Phys. Rev. Lett. 92, 083201/1-4 (2004).
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Observation of Resonance Condensation of Fermionic Atom Pairs
Regal C.A., M. Greiner, and D.S. Jin, Physical Review Letters 92, 040403 (2004).
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2003

Emergence of a molecular Bose-Einstein condensate from a Fermi gas
Greiner M., C.A. Regal, and D.S. Jin, Nature 426, 537-540 (2003).
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Creation of ultracold molecules from a Fermi gas of atoms
Regal C.A., C.C. Ticknor, J.L. Bohn, and D.S. Jin, Nature 424, 47-50 (2003).
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Measurement of Positive and Negative Scattering Lengths in a Fermi Gas of Atoms
Regal C.A., and D.S. Jin, Physical Review Letters 90, 230404 (2003).
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Tuning p-Wave Interactions in an Ultracold Fermi Gas of Atoms
Regal C.A., C.C. Ticknor, J.L. Bohn, and D.S. Jin, Physical Review Letters 90, 053201 (2003).
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2002

Fine-structure splittings in 2F states of rubidium via three-step laser spectroscopy
Brandenberger J.R., C.A. Regal, R. Jung, and M. Yakes, Physical Review A 65, 042510 (2002).
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Resonant Control of Elastic Collisions in an Optically Trapped Fermi Gas of Atoms
Loftus T.H., C.A. Regal, C.C. Ticknor, J.L. Bohn, and D.S. Jin, Physical Review Letters 88, 173201 (2002).
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2001

Watching Dark Solitons Decay into Vortex Rings in a Bose-Einstein Condensate
Anderson B.P., P.C. Haljan, C.A. Regal, D.L. Feder, L.A. Collins, C.W. Clark, and E.A. Cornell, Physical Review Letters 86, 2926-2929 (2001).
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