All Stories

  1. Local, mm-scale ...
  2. Sequential analysis in a continuous spin-noise quantum sensor
  3. Detection of photon-level signals embedded in sunlight with an atomic photodetector
  4. Live magnetic observation of parahydrogen hyperpolarization dynamics
  5. Picotesla magnetometer using a laser-written atomic vapor micro-channel
  6. Quantum jump photodetector for narrowband photon counting with a single atom
  7. Cavity-enhanced detection of spin polarization in a microfabricated atomic vapor cell
  8. Anomalous noise spectra in a spin-exchange-relaxation-free alkali-metal vapor
  9. Multiparameter quantum sensing and magnetic communication with a hybrid dc and rf optically pumped magnetometer
  10. Interspecies spin-noise correlations in hot atomic vapors
  11. Quantum-Enhanced Magnetometry at Optimal Number Density
  12. Quantum jump spectroscopy of a single neutral atom for precise subwavelength intensity measurements
  13. Critical quantum thermometry and its feasibility in spin systems
  14. Meridional composite pulses for low-field magnetic resonance
  15. Miniature Biplanar Coils for Alkali-Metal-Vapor Magnetometry
  16. Manipulating and measuring single atoms in the Maltese cross geometry
  17. Single-domain Bose condensate magnetometer achieves energy resolution per bandwidth below ℏ
  18. SU(2)-in-SU(1,1) Nested Interferometer for High Sensitivity, Loss-Tolerant Quantum Metrology
  19. Squeezed-Light Enhancement and Backaction Evasion in a High Sensitivity Optically Pumped Magnetometer
  20. Manipulating and measuring single atoms in the Maltese cross geometry
  21. Unconventional quantum correlations of light emitted by a single atom in free space
  22. Autoheterodyne Characterization of Narrow-Band Photon Pairs
  23. Criticality-enhanced quantum sensing in ferromagnetic Bose-Einstein condensates: Role of readout measurement and detection noise
  24. Measurement-induced, spatially-extended entanglement in a hot, strongly-interacting atomic system
  25. Scale-invariant spin dynamics and the quantum limits of field sensing
  26. Bose-Einstein Condensate Comagnetometer
  27. Colloquium : Quantum limits to the energy resolution of magnetic field sensors
  28. Experimental Low-Latency Device-Independent Quantum Randomness
  29. Narrowband photon pairs with independent frequency tuning for quantum light-matter interactions
  30. Maltese cross coupling to individual cold atoms in free space
  31. Interferometric measurement of interhyperfine scattering lengths in Rb87
  32. Experimental measurement-dependent local Bell test with human free will
  33. Interferometric photodetection in silicon photonics for phase diffusion quantum entropy sources
  34. Quantum-enhanced measurements without entanglement
  35. Multi-second magnetic coherence in a single domain spinor Bose–Einstein condensate
  36. Challenging local realism with human choices
  37. Entanglement and extreme planar spin squeezing
  38. Atom-resonant squeezed light from a tunable monolithic ppRKTP parametric amplifier
  39. Signal Tracking Beyond the Time Resolution of an Atomic Sensor by Kalman Filtering
  40. Integrated Quantum Entropy Sources
  41. Self-tuning optical resonator
  42. Floquet theory for atomic light-shift engineering with near-resonant polychromatic fields
  43. Randomness in quantum mechanics: philosophy, physics and technology
  44. A significant-loophole-free test of Bell's theorem with entangled photons
  45. Number-unconstrained quantum sensing
  46. Entanglement-Enhanced Radio-Frequency Field Detection and Waveform Sensing
  47. Entanglement-Enhanced Phase Estimation without Prior Phase Information
  48. Sensitivity, quantum limits, and quantum enhancement of noise spectroscopies
  49. Simultaneous tracking of spin angle and amplitude beyond classical limits
  50. Fully-resonant, tunable, monolithic frequency conversion as a coherent UVA source
  51. Quantum entropy source on an InP photonic integrated circuit for random number generation
  52. Real-time shot-noise-limited differential photodetection for atomic quantum control
  53. Squeezed-light spin noise spectroscopy
  54. Requirements for a loophole-free photonic Bell test using imperfect setting generators
  55. Generation of Fresh and Pure Random Numbers for Loophole-Free Bell Tests
  56. Significant-Loophole-Free Test of Bell’s Theorem with Entangled Photons
  57. Strong Loophole-Free Test of Local Realism
  58. Quantum Nondemolition Measurement Enables Macroscopic Leggett-Garg Tests
  59. Absolute frequency references at 1529 and 1560  nm using modulation transfer spectroscopy
  60. Loophole-free Bell inequality violation using electron spins separated by 1.3 kilometres
  61. Spontaneous $\mathcal{PT}$ symmetry breaking of a ferromagnetic superfluid in a gradient field
  62. Long-term laser frequency stabilization using fiber interferometers
  63. Passive Decoy-State Quantum Key Distribution with Coherent Light
  64. Macroscopic Quantum State Analyzed Particle by Particle
  65. Strong experimental guarantees in ultrafast quantum random number generation
  66. Theory of high gain cavity-enhanced spontaneous parametric down-conversion
  67. Shot-noise-limited magnetometer with sub-picotesla sensitivity at room temperature
  68. Interferometric Measurement of the Biphoton Wave Function
  69. Atomic filtering for hybrid continuous-variable/discrete-variable quantum optics
  70. Erratum: Optical Spin Squeezing: Bright Beams as High-Flux Entangled Photon Sources [Phys. Rev. Lett.111, 143601 (2013)]
  71. Optimal signal recovery for pulsed balanced detection
  72. Generation of Macroscopic Singlet States in a Cold Atomic Ensemble
  73. Extreme spin squeezing for photons
  74. Ultrasensitive Atomic Spin Measurements with a Nonlinear Interferometer
  75. Ultra-fast quantum randomness generation by accelerated phase diffusion in a pulsed laser diode
  76. High-purity atom resonant pairs of indistinguishable photons via filtered down-conversion
  77. Spin cooling via incoherent feedback in an ensemble of cold 87Rb atoms
  78. Spin cooling via incoherent feedback in an ensemble of cold 87Rb atoms
  79. Ultrafast Quantum Random Number Generation Using Off-the-shelf Components
  80. Simulation of non-Abelian gauge theories with optical lattices
  81. Planar squeezing by quantum non-demolition measurement in cold atomic ensembles
  82. Quantum atom–light interfaces in the Gaussian description for spin-1 systems
  83. Optical Spin Squeezing: Bright Beams as High-Flux Entangled Photon Sources
  84. Feedback Cooling of an Atomic Spin Ensemble
  85. Macroscopic singlet states for gradient magnetometry
  86. Certified quantum non-demolition measurement of a macroscopic material system
  87. Phase-stable source of polarization-entangled photons in a linear double-pass configuration
  88. A continuous source of cold spin-polarized cold atoms
  89. Entanglement-enhanced probing of a delicate material system
  90. Fast and non-destructive vector field magnetometry with cold atomic ensembles
  91. Quantum control of spin-correlations in ultracold lattice gases
  92. Simultaneous observation of super-Heisenberg scaling and spin squeezing in a nonlinear measurement of atomic spins
  93. Spin cooling via incoherent feedback in an ensemble of cold87Rb atoms
  94. Ultra-bright source of polarization-entangled photons in a linear double-pass configuration
  95. Real-time vector field tracking with a cold-atom magnetometer
  96. Near-resonant optical forces beyond the two-level approximation for a continuous source of spin-polarized cold atoms
  97. Quantum control of spin correlations in ultracold lattice gases
  98. Quantum metrology with cold atomic ensembles
  99. Magnetic Sensitivity Beyond the Projection Noise Limit by Spin Squeezing
  100. Entanglement-enhanced probing of a delicate material system
  101. Certified quantum non-demolition measurement of material systems
  102. Fast beam steering with full polarization control using a galvanometric optical scanner and polarization controller
  103. Efficient Quantification of Non-Gaussian Spin Distributions
  104. A high-brightness source of polarization-entangled photons optimized for applications in free space
  105. Ultranarrow Faraday rotation filter at the Rb D_1 line
  106. Atomic Quantum Metrology with Polarization-Entangled States of Light
  107. Collaboration and precision in quantum measurement
  108. True random numbers from amplified quantum vacuum
  109. Active and passive optical sources for QKD
  110. Experimental light-squeezing-enhanced magnetometry
  111. Generation of a macroscopic singlet state in an atomic ensemble
  112. Improvement of an atomic measurement by multi-photon interference
  113. Interaction-based quantum metrology giving a scaling beyond the Heisenberg limit
  114. Many-particle pairwise entanglement induced by temporal anti-correlation of a Stokes parameter
  115. Interaction-based quantum metrology showing scaling beyond the Heisenberg limit
  116. High resolution magnetic vector-field imaging with cold atomic ensembles
  117. Fast optical source for quantum key distribution based on semiconductor optical amplifiers
  118. Atom-Resonant Heralded Single Photons by Interaction-Free Measurement
  119. Compact optical sources for quantum communications
  120. Generation of a macroscopic singlet state in an atomic ensemble
  121. Nonlinear metrology with a quantum interface
  122. 100 MHz Amplitude and Polarization Modulated Optical Source for Free-Space Quantum Key Distribution at 850 nm
  123. Quantum Nondemolition Measurement of Large-Spin Ensembles by Dynamical Decoupling
  124. Polarization change induced by a galvanometric optical scanner
  125. Squeezed-Light Optical Magnetometry
  126. Generation of macroscopic singlet states in atomic ensembles
  127. NOON states from cavity-enhanced down-conversion: high quality and super-resolution
  128. Sub-Projection-Noise Sensitivity in Broadband Atomic Magnetometry
  129. Resonant interaction of a single atom with single photons from a down-conversion source
  130. 100 MHz Amplitude and Polarization Modulated Optical Source for Free-Space Quantum Communications at 850 nm
  131. How to perform the most accurate possible phase measurements
  132. Unified description of inhomogeneities, dissipation and transport in quantum light–atom interfaces
  133. Demonstrating Heisenberg-limited unambiguous phase estimation without adaptive measurements
  134. A single ion interacting with single spontaneous parametric down-conversion photons
  135. Better-than-Heisenberg scaling of sensitivity with light and cold atomic ensembles
  136. Narrow-band filter for quantum light
  137. Rubidium resonant squeezed light from a diode-pumped optical parametric oscillator
  138. Ultra-bright narrow-band down-conversion source for atom-photon interaction
  139. Ultra-sensitive Faraday rotation measurements from an atom-light quantum interface
  140. An entangled photon source for resonant single-photon–single-atom interaction
  141. Parametric down-conversion from a wave-equation approach: Geometry and absolute brightness
  142. Polarization-based light-atom quantum interface with an all-optical trap
  143. Narrowband tunable filter based on velocity-selective optical pumping in an atomic vapor
  144. Ultra-Bright Narrow-Band Down-Conversion Source for Atom-Photon Interaction
  145. Tunable narrowband entangled photon pair source for resonant single-photon single-atom interaction
  146. Rubidium resonant squeezed light from a diode-pumped optical-parametric oscillator
  147. Spatial entanglement of paired photons generated in cold atomic ensembles
  148. Bright filter-free source of indistinguishable photon pairs
  149. Detecting hidden differences via permutation symmetries
  150. Hamiltonian design in atom-light interactions with rubidium ensembles: A quantum-information toolbox
  151. A double-slit ‘which-way’ experiment on the complementarity–uncertainty debate
  152. Simple Proof of Equivalence between Adiabatic Quantum Computation and the Circuit Model
  153. A pair photon source for heralded single-photon - single-atom interaction
  154. Cold 87Rb ensembles: non-Gaussian state detection and spin tomography
  155. Inhomogeneities in atom-light interfaces and spin squeezing dynamics
  156. Narrowband 87Rb Resonant Downconversion Source for Quantum Memories
  157. Spin squeezing experiments in a cold ensemble of 87Rb
  158. Multiparticle State Tomography: Hidden Differences
  159. Classical dispersion-cancellation interferometry
  160. Conditions for spin squeezing in a cold87Rb ensemble
  161. Metrology with entangled states
  162. Quantum process tomography on vibrational states of atoms in an optical lattice
  163. Indistinguishability of entangled photons generated with achromatic phase matching
  164. Limitations of quantum process tomography
  165. Quantum process tomography and the search for decoherence-free subspaces
  166. Super-resolving phase measurements with a multiphoton entangled state
  167. Entangled photon apparatus for the undergraduate laboratory
  168. Entangled photons, nonlocality, and Bell inequalities in the undergraduate laboratory
  169. Energy barrier to decoherence
  170. Superluminality and amplifiers
  171. Superluminal and parelectric effects in rubidium vapour and ammonia gas
  172. Superluminality and parelectricity: The ammonia maser revisited
  173. Conditions for a QND measurement of spin in cold /sup 87/Rb