@inproceedings{9677,
  author       = {{Meyer-Scott, Evan and Prasannan, Nidhin and Montaut, Nicola and Tiedau, Johannes and Harder, Georg and Sansoni, Linda and Herrmann, Harald and Eigner, Christof and Ricken, Raimund and Quiring, Viktor and Bartley, Tim and Barkhofen, Sonja and Silberhorn, Christine}},
  booktitle    = {{Frontiers in Optics / Laser Science}},
  isbn         = {{9781943580460}},
  title        = {{{Engineering integrated sources of entangled photon pairs}}},
  doi          = {{10.1364/ls.2018.lm3b.1}},
  year         = {{2018}},
}

@article{9829,
  author       = {{Bohmann, M. and Tiedau, J. and Bartley, Tim and Sperling, J. and Silberhorn, C. and Vogel, W.}},
  issn         = {{0031-9007}},
  journal      = {{Physical Review Letters}},
  title        = {{{Incomplete Detection of Nonclassical Phase-Space Distributions}}},
  doi          = {{10.1103/physrevlett.120.063607}},
  year         = {{2018}},
}

@article{16101,
  abstract     = {{<jats:title>Abstract</jats:title><jats:p>The nonorthogonality of coherent states is a fundamental property which prevents them from being perfectly and deterministically discriminated. Here, we present an experimentally feasible protocol for the probabilistic orthogonalisation of a pair of coherent states, independent of their amplitude and phase. In contrast to unambiguous state discrimination, a successful operation of our protocol is heralded without measuring the states. As such, they remain suitable for further manipulation and the obtained orthogonal states serve as a discretevariable basis. Therefore, our protocol doubles as a simple continuous-to-discrete variable converter, which may find application in hybrid continuous-discrete quantum information processing protocols.</jats:p>}},
  author       = {{Kruse, Regina and Silberhorn, Christine and Bartley, Tim}},
  issn         = {{2299-114X}},
  journal      = {{Quantum Measurements and Quantum Metrology}},
  number       = {{1}},
  title        = {{{Heralded orthogonalisation of coherent states and their conversion to discrete-variable superpositions}}},
  doi          = {{10.1515/qmetro-2017-0005}},
  volume       = {{4}},
  year         = {{2018}},
}

@article{9828,
  author       = {{Tiedau, J and Shchesnovich, V S and Mogilevtsev, D and Ansari, V and Harder, G and Bartley, Tim and Korolkova, N and Silberhorn, Christine}},
  issn         = {{1367-2630}},
  journal      = {{New Journal of Physics}},
  title        = {{{Quantum state and mode profile tomography by the overlap}}},
  doi          = {{10.1088/1367-2630/aaad8a}},
  year         = {{2018}},
}

@article{38052,
  author       = {{Montaut, Nicola and Magaña-Loaiza, Omar S. and Bartley, Tim and Verma, Varun B. and Nam, Sae Woo and Mirin, Richard P. and Silberhorn, Christine and Gerrits, Thomas}},
  issn         = {{2334-2536}},
  journal      = {{Optica}},
  keywords     = {{Atomic and Molecular Physics, and Optics, Electronic, Optical and Magnetic Materials}},
  number       = {{11}},
  publisher    = {{The Optical Society}},
  title        = {{{Compressive characterization of telecom photon pairs in the spatial and spectral degrees of freedom}}},
  doi          = {{10.1364/optica.5.001418}},
  volume       = {{5}},
  year         = {{2018}},
}

@article{26305,
  author       = {{Bohmann, M. and Tiedau, J. and Bartley, Tim and Sperling, Jan and Silberhorn, Christine and Vogel, W.}},
  issn         = {{0031-9007}},
  journal      = {{Physical Review Letters}},
  title        = {{{Incomplete Detection of Nonclassical Phase-Space Distributions}}},
  doi          = {{10.1103/physrevlett.120.063607}},
  year         = {{2018}},
}

@article{9831,
  author       = {{Burenkov, I. A. and Sharma, A. K. and Gerrits, T. and Harder, G. and Bartley, Tim and Silberhorn, Christine and Goldschmidt, E. A. and Polyakov, S. V.}},
  issn         = {{2469-9926}},
  journal      = {{Physical Review A}},
  title        = {{{Full statistical mode reconstruction of a light field via a photon-number-resolved measurement}}},
  doi          = {{10.1103/physreva.95.053806}},
  year         = {{2017}},
}

@article{9834,
  author       = {{Meyer-Scott, Evan and Montaut, Nicola and Tiedau, Johannes and Sansoni, Linda and Herrmann, Harald and Bartley, Tim and Silberhorn, Christine}},
  issn         = {{2469-9926}},
  journal      = {{Physical Review A}},
  title        = {{{Limits on the heralding efficiencies and spectral purities of spectrally filtered single photons from photon-pair sources}}},
  doi          = {{10.1103/physreva.95.061803}},
  year         = {{2017}},
}

@article{16102,
  author       = {{Meyer-Scott, Evan and Tiedau, Johannes and Harder, Georg and Shalm, Lynden K. and Bartley, Tim}},
  issn         = {{2045-2322}},
  journal      = {{Scientific Reports}},
  title        = {{{Discorrelated quantum states}}},
  doi          = {{10.1038/srep41622}},
  volume       = {{7}},
  year         = {{2017}},
}

@article{9832,
  author       = {{Kruse, Regina and Tiedau, Johannes and Bartley, Tim and Barkhofen, Sonja and Silberhorn, Christine}},
  issn         = {{2469-9926}},
  journal      = {{Physical Review A}},
  title        = {{{Limits of the time-multiplexed photon-counting method}}},
  doi          = {{10.1103/physreva.95.023815}},
  year         = {{2017}},
}

@article{9833,
  author       = {{Barkhofen, Sonja and Bartley, Tim and Sansoni, Linda and Kruse, Regina and Hamilton, Craig S. and Jex, Igor and Silberhorn, Christine}},
  issn         = {{0031-9007}},
  journal      = {{Physical Review Letters}},
  title        = {{{Driven Boson Sampling}}},
  doi          = {{10.1103/physrevlett.118.020502}},
  year         = {{2017}},
}

@article{21032,
  abstract     = {{<jats:p>In the last few decades, there has been much progress on low loss waveguides, very efficient photon-number detectors and nonlinear processes. Engineered sum-frequency conversion is now at a stage where it allows operation on arbitrary temporal broadband modes, thus making the spectral degree of freedom accessible for information coding. Hereby the information is often encoded into the temporal modes of a single photon. Here, we analyse the prospect of using multi-photon states or squeezed states in different temporal modes based on integrated optics devices. We describe an analogy between mode-selective sum-frequency conversion and a network of spatial beam splitters. Furthermore, we analyse the limits on the achievable squeezing in waveguides with current technology and the loss limits in the conversion process.</jats:p>
          <jats:p>This article is part of the themed issue ‘Quantum technology for the 21st century’.</jats:p>}},
  author       = {{Harder, G. and Ansari, V. and Bartley, Tim and Brecht, Benjamin and Silberhorn, Christine}},
  issn         = {{1364-503X}},
  journal      = {{Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences}},
  number       = {{2099}},
  title        = {{{Harnessing temporal modes for multi-photon quantum information processing based on integrated optics}}},
  doi          = {{10.1098/rsta.2016.0244}},
  volume       = {{375}},
  year         = {{2017}},
}

@inproceedings{13903,
  author       = {{Höpker, Jan Philipp and Bartnick, Moritz and Meyer-Scott, Evan and Thiele, Frederik and Meier, Torsten and Bartley, Tim and Krapick, Stephan and Montaut, Nicola M. and Santandrea, Matteo and Herrmann, Harald and Lengeling, Sebastian and Ricken, Raimund and Quiring, Viktor and Lita, Adriana E. and Verma, Varun B. and Gerrits, Thomas and Nam, Sae Woo and Silberhorn, Christine}},
  booktitle    = {{Quantum Photonic Devices}},
  editor       = {{Agio, Mario and Srinivasan, Kartik and Soci, Cesare}},
  isbn         = {{9781510611733}},
  pages        = {{1035809}},
  publisher    = {{SPIE}},
  title        = {{{Towards integrated superconducting detectors on lithium niobate waveguides}}},
  doi          = {{10.1117/12.2273388}},
  volume       = {{10358}},
  year         = {{2017}},
}

@article{26323,
  author       = {{Sperling, Jan and Bartley, Tim and Donati, G. and Barbieri, M. and Jin, X.-M. and Datta, A. and Vogel, W. and Walmsley, I. A.}},
  issn         = {{0031-9007}},
  journal      = {{Physical Review Letters}},
  title        = {{{Quantum Correlations from the Conditional Statistics of Incomplete Data}}},
  doi          = {{10.1103/physrevlett.117.083601}},
  year         = {{2016}},
}

@article{9835,
  author       = {{Sperling, J. and Bartley, Tim and Donati, G. and Barbieri, M. and Jin, X.-M. and Datta, A. and Vogel, W. and Walmsley, I. A.}},
  issn         = {{0031-9007}},
  journal      = {{Physical Review Letters}},
  title        = {{{Quantum Correlations from the Conditional Statistics of Incomplete Data}}},
  doi          = {{10.1103/physrevlett.117.083601}},
  year         = {{2016}},
}

@article{9836,
  abstract     = {{<jats:title>Abstract</jats:title><jats:p>Quantum mechanics establishes the ultimate limit to the scaling of the precision on any parameter, by identifying optimal probe states and measurements. While this paradigm is, at least in principle, adequate for the metrology of quantum channels involving the estimation of phase and loss parameters, we show that estimating the loss parameters associated with a quantum channel and a realistic quantum detector are fundamentally different. While Fock states are provably optimal for the former, we identify a crossover in the nature of the optimal probe state for estimating detector imperfections as a function of the loss parameter using Fisher information as a benchmark. We provide theoretical results for on-off and homodyne detectors, the most widely used detectors in quantum photonics technologies, when using Fock states and coherent states as probes.</jats:p>}},
  author       = {{Barbieri, Marco and Datta, Animesh and Bartley, Tim and Jin, Xian-Min and Kolthammer, W. Steven and Walmsley, Ian A.}},
  issn         = {{2299-114X}},
  journal      = {{Quantum Measurements and Quantum Metrology}},
  title        = {{{Quantum enhanced estimation of optical detector efficiencies}}},
  doi          = {{10.1515/qmetro-2016-0002}},
  year         = {{2016}},
}

@article{9268,
  author       = {{Harder, Georg and Bartley, Tim and Lita, Adriana E. and Nam, Sae Woo and Gerrits, Thomas and Silberhorn, Christine}},
  issn         = {{0031-9007}},
  journal      = {{Physical Review Letters}},
  title        = {{{Single-Mode Parametric-Down-Conversion States with 50 Photons as a Source for Mesoscopic Quantum Optics}}},
  doi          = {{10.1103/physrevlett.116.143601}},
  year         = {{2016}},
}

@article{16104,
  author       = {{Bartley, Tim and Walmsley, Ian A}},
  issn         = {{1367-2630}},
  journal      = {{New Journal of Physics}},
  title        = {{{Directly comparing entanglement-enhancing non-Gaussian operations}}},
  doi          = {{10.1088/1367-2630/17/2/023038}},
  year         = {{2015}},
}

@article{16105,
  author       = {{Donati, Gaia and Bartley, Tim and Jin, Xian-Min and Vidrighin, Mihai-Dorian and Datta, Animesh and Barbieri, Marco and Walmsley, Ian A.}},
  issn         = {{2041-1723}},
  journal      = {{Nature Communications}},
  title        = {{{Observing optical coherence across Fock layers with weak-field homodyne detectors}}},
  doi          = {{10.1038/ncomms6584}},
  year         = {{2014}},
}

@article{16106,
  author       = {{Bartley, Tim and Donati, Gaia and Jin, Xian-Min and Datta, Animesh and Barbieri, Marco and Walmsley, Ian A.}},
  issn         = {{0031-9007}},
  journal      = {{Physical Review Letters}},
  title        = {{{Direct Observation of Sub-Binomial Light}}},
  doi          = {{10.1103/physrevlett.110.173602}},
  year         = {{2013}},
}