All Stories

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