[1] L. M. Duan, M. D. Lukin, J. I. Cirac, P. Zoller. Long-distance quantum communication with atomic ensembles and linear optics. Nature, 414, 413-418(2001).

[2] V. Giovannetti, S. Lloyd, L. Maccone. Quantum metrology. Phys. Rev. Lett., 96, 010401(2006).

[3] P. Kok, W. J. Munro, K. Nemoto, T. C. Ralph, J. P. Dowling, G. J. Milburn. Linear optical quantum computing with photonic qubits. Rev. Mod. Phys., 79, 135-174(2007).

[4] L. Pezzè, A. Smerzi, M. K. Oberthaler, R. Schmied, P. Treutlein. Quantum metrology with nonclassical states of atomic ensembles. Rev. Mod. Phys., 90, 035005(2018).

[5] D. Braun, G. Adesso, F. Benatti, R. Floreanini, U. Marzolino, M. W. Mitchell, S. Pirandola. Quantum-enhanced measurements without entanglement. Rev. Mod. Phys., 90, 035006(2018).

[6] I. Afek, O. Ambar, Y. Silberberg. High-noon states by mixing quantum and classical light. Science, 328, 879-881(2010).

[7] H. J. Kimble. The quantum internet. Nature, 453, 1023-1030(2008).

[8] M. D’Angelo, M. V. Chekhova, Y. Shih. Two-photon diffraction and quantum lithography. Phys. Rev. Lett., 87, 013602(2001).

[9] J. C. López Carreño, C. Sánchez Muñoz, D. Sanvitto, E. del Valle, F. P. Laussy. Exciting polaritons with quantum light. Phys. Rev. Lett., 115, 196402(2015).

[10] K. E. Dorfman, F. Schlawin, S. Mukamel. Nonlinear optical signals and spectroscopy with quantum light. Rev. Mod. Phys., 88, 045008(2016).

[11] W. Denk, J. H. Strickler, W. W. Webb. Two-photon laser scanning fluorescence microscopy. Science, 248, 73-76(1990).

[12] N. G. Horton, K. Wang, D. Kobat, C. G. Clark, F. W. Wise, C. B. Schaffer, C. Xu. In vivo three-photon microscopy of subcortical structures within an intact mouse brain. Nat. Photonics, 7, 205-209(2013).

[13] C. S. Muñoz, E. del Valle, A. G. Tudela, K. Müller, S. Lichtmannecker, M. Kaniber, C. Tejedor, J. J. Finley, F. P. Laussy. Emitters of n-photon bundles. Nat. Photonics, 8, 550-555(2014).

[14] C. S. Muñoz, F. P. Laussy, E. del Valle, C. Tejedor, A. González-Tudela. Filtering multiphoton emission from state-of-the-art cavity quantum electrodynamics. Optica, 5, 14-26(2018).

[15] Y. Chang, A. González-Tudela, C. Sánchez Muñoz, C. Navarrete-Benlloch, T. Shi. Deterministic down-converter and continuous photon-pair source within the bad-cavity limit. Phys. Rev. Lett., 117, 203602(2016).

[16] P. Bienias, S. Choi, O. Firstenberg, M. F. Maghrebi, M. Gullans, M. D. Lukin, A. V. Gorshkov, H. P. Büchler. Scattering resonances and bound states for strongly interacting Rydberg polaritons. Phys. Rev. A, 90, 053804(2014).

[17] M. F. Maghrebi, M. J. Gullans, P. Bienias, S. Choi, I. Martin, O. Firstenberg, M. D. Lukin, H. P. Büchler, A. V. Gorshkov. Coulomb bound states of strongly interacting photons. Phys. Rev. Lett., 115, 123601(2015).

[18] A. González-Tudela, V. Paulisch, D. E. Chang, H. J. Kimble, J. I. Cirac. Deterministic generation of arbitrary photonic states assisted by dissipation. Phys. Rev. Lett., 115, 163603(2015).

[19] J. S. Douglas, T. Caneva, D. E. Chang. Photon molecules in atomic gases trapped near photonic crystal waveguides. Phys. Rev. X, 6, 031017(2016).

[20] A. González-Tudela, V. Paulisch, H. J. Kimble, J. I. Cirac. Efficient multiphoton generation in waveguide quantum electrodynamics. Phys. Rev. Lett., 118, 213601(2017).

[21] B. A. Moores, L. R. Sletten, J. J. Viennot, K. W. Lehnert. Cavity quantum acoustic device in the multimode strong coupling regime. Phys. Rev. Lett., 120, 227701(2018).

[22] L. R. Sletten, B. A. Moores, J. J. Viennot, K. W. Lehnert. Resolving phonon Fock states in a multimode cavity with a double-slit qubit. Phys. Rev. X, 9, 021056(2019).

[23] P. Arrangoiz-Arriola, E. A. Wollack, Z. Wang, M. Pechal, W. Jiang, T. P. McKenna, J. D. Witmer, R. Van Laer, A. H. Safavi-Naeini. Resolving the energy levels of a nanomechanical oscillator. Nature, 571, 537-540(2019).

[24] R. Manenti, A. F. Kockum, A. Patterson, T. Behrle, J. Rahamim, G. Tancredi, F. Nori, P. J. Leek. Circuit quantum acoustodynamics with surface acoustic waves. Nat. Commun., 8, 975(2017).

[25] Y. Chu, P. Kharel, T. Yoon, L. Frunzio, P. T. Rakich, R. J. Schoelkopf. Creation and control of multi-phonon Fock states in a bulk acoustic-wave resonator. Nature, 563, 666-670(2018).

[26] M. Arndt, K. Hornberger. Testing the limits of quantum mechanical superpositions. Nat. Phys., 10, 271-277(2014).

[27] M. J. A. Schuetz, E. M. Kessler, G. Giedke, L. M. K. Vandersypen, M. D. Lukin, J. I. Cirac. Universal quantum transducers based on surface acoustic waves. Phys. Rev. X, 5, 031031(2015).

[28] A. Noguchi, R. Yamazaki, Y. Tabuchi, Y. Nakamura. Qubit-assisted transduction for a detection of surface acoustic waves near the quantum limit. Phys. Rev. Lett., 119, 180505(2017).

[29] P. Arrangoiz-Arriola, E. A. Wollack, M. Pechal, J. D. Witmer, J. T. Hill, A. H. Safavi-Naeini. Coupling a superconducting quantum circuit to a phononic crystal defect cavity. Phys. Rev. X, 8, 031007(2018).

[30] Q. Bin, X.-Y. Lü, F. P. Laussy, F. Nori, Y. Wu. n-phonon bundle emission via the Stokes process. Phys. Rev. Lett., 124, 053601(2020).

[31] X.-L. Dong, P.-B. Li. Multiphonon interactions between nitrogen-vacancy centers and nanomechanical resonators. Phys. Rev. A, 100, 043825(2019).

[32] S. Kolkowitz, S. Bromley, T. Bothwell, M. Wall, G. Marti, A. Koller, X. Zhang, A. Rey, J. Ye. Spin–orbit-coupled fermions in an optical lattice clock. Nature, 542, 66-70(2017).

[33] M. C. Beeler, R. A. Williams, K. Jiménez-Garca, L. J. LeBlanc, A. R. Perry, I. B. Spielman. The spin hall effect in a quantum gas. Nature, 498, 201-204(2013).

[34] D. Palima, C. A. Alonzo, P. J. Rodrigo, J. Glückstad. Generalized phase contrast matched to Gaussian illumination. Opt. Express, 15, 11971-11977(2007).

[35] M. Pasienski, B. DeMarco. A high-accuracy algorithm for designing arbitrary holographic atom traps. Opt. Express, 16, 2176-2190(2008).

[36] J. G. Lee, B. J. McIlvain, C. Lobb, W. Hill. Analogs of basic electronic circuit elements in a free-space atom chip. Sci. Rep., 3, 1034(2013).

[37] A. L. Gaunt, Z. Hadzibabic. Robust digital holography for ultracold atom trapping. Sci. Rep., 2, 721(2012).

[38] Y. Deng, J. Cheng, H. Jing, C.-P. Sun, S. Yi. Spin-orbit-coupled dipolar Bose-Einstein condensates. Phys. Rev. Lett., 108, 125301(2012).

[39] Y.-J. Lin, K. Jiménez-Garca, I. B. Spielman. Spin-orbit-coupled Bose-Einstein condensates. Nature, 471, 83-86(2011).

[40] I. I. Rabi. On the process of space quantization. Phys. Rev., 49, 324-328(1936).

[41] M.-J. Hwang, R. Puebla, M. B. Plenio. Quantum phase transition and universal dynamics in the Rabi model. Phys. Rev. Lett., 115, 180404(2015).

[42] M. Liu, S. Chesi, Z.-J. Ying, X. Chen, H.-G. Luo, H.-Q. Lin. Universal scaling and critical exponents of the anisotropic quantum Rabi model. Phys. Rev. Lett., 119, 220601(2017).

[43] D. Lv, S. An, Z. Liu, J.-N. Zhang, J. S. Pedernales, L. Lamata, E. Solano, K. Kim. Quantum simulation of the quantum Rabi model in a trapped ion. Phys. Rev. X, 8, 021027(2018).

[44] V. Galitski, I. B. Spielman. Spin–orbit coupling in quantum gases. Nature, 494, 49-54(2013).

[45] D. F. Walls, G. J. Milburn. Quantum Optics(2007).

[46] F. Beaudoin, J. M. Gambetta, A. Blais. Dissipation and ultrastrong coupling in circuit QED. Phys. Rev. A, 84, 043832(2011).

[47] A. Ridolfo, M. Leib, S. Savasta, M. J. Hartmann. Photon blockade in the ultrastrong coupling regime. Phys. Rev. Lett., 109, 193602(2012).

[48] R. J. Glauber. The quantum theory of optical coherence. Phys. Rev., 130, 2529-2539(1963).

[49] H. J. Carmichael. Statistical Methods in Quantum Optics 1: Master Equations and Fokker-Planck Equations(2013).

[50] F. Wolf, C. Shi, J. C. Heip, M. Gessner, L. Pezzè, A. Smerzi, M. Schulte, K. Hammerer, P. O. Schmidt. Motional Fock states for quantum-enhanced amplitude and phase measurements with trapped ions. Nat. Commun., 10, 2929(2019).

[51] K. M. Birnbaum, A. Boca, R. Miller, A. D. Boozer, T. E. Northup, H. J. Kimble. Photon blockade in an optical cavity with one trapped atom. Nature, 436, 87-90(2005).

[52] C. Hamsen, K. N. Tolazzi, T. Wilk, G. Rempe. Two-photon blockade in an atom-driven cavity QED system. Phys. Rev. Lett., 118, 133604(2017).

[53] B. R. Mollow. Power spectrum of light scattered by two-level systems. Phys. Rev., 188, 1969-1975(1969).

[54] A. Auffèves, D. Gerace, J.-M. Gérard, M. F. Santos, L. C. Andreani, J.-P. Poizat. Controlling the dynamics of a coupled atom-cavity system by pure dephasing. Phys. Rev. B, 81, 245419(2010).

[55] D. Englund, A. Majumdar, A. Faraon, M. Toishi, N. Stoltz, P. Petroff, J. Vučković. Resonant excitation of a quantum dot strongly coupled to a photonic crystal nanocavity. Phys. Rev. Lett., 104, 073904(2010).

[56] D. Englund, A. Majumdar, M. Bajcsy, A. Faraon, P. Petroff, J. Vučković. Ultrafast photon-photon interaction in a strongly coupled quantum dot-cavity system. Phys. Rev. Lett., 108, 093604(2012).

[57] V. Fiore, Y. Yang, M. C. Kuzyk, R. Barbour, L. Tian, H. Wang. Storing optical information as a mechanical excitation in a silica optomechanical resonator. Phys. Rev. Lett., 107, 133601(2011).

[58] S. Zahedpour, J. K. Wahlstrand, H. M. Milchberg. Quantum control of molecular gas hydrodynamics. Phys. Rev. Lett., 112, 143601(2014).

[59] C. Hamner, C. Qu, Y. Zhang, J. Chang, M. Gong, C. Zhang, P. Engels. Dicke-type phase transition in a spin-orbit-coupled Bose–Einstein condensate. Nat. Commun., 5, 4023(2014).

[60] M. A. Norcia, J. R. K. Cline, J. A. Muniz, J. M. Robinson, R. B. Hutson, A. Goban, G. E. Marti, J. Ye, J. K. Thompson. Frequency measurements of superradiance from the strontium clock transition. Phys. Rev. X, 8, 021036(2018).

[61] N. Q. Burdick, Y. Tang, B. L. Lev. Long-lived spin-orbit-coupled degenerate dipolar Fermi gas. Phys. Rev. X, 6, 031022(2016).

[62] X. Zhou, J.-S. Pan, Z.-X. Liu, W. Zhang, W. Yi, G. Chen, S. Jia. Symmetry-protected topological states for interacting fermions in alkaline-earth-like atoms. Phys. Rev. Lett., 119, 185701(2017).

[63] F. Iemini, L. Mazza, L. Fallani, P. Zoller, R. Fazio, M. Dalmonte. Majorana quasiparticles protected by F₂ angular momentum conservation. Phys. Rev. Lett., 118, 200404(2017).

[64] P.-B. Li, Y. Zhou, W.-B. Gao, F. Nori. Enhancing spin-phonon and spin-spin interactions using linear resources in a hybrid quantum system. Phys. Rev. Lett., 125, 153602(2020).

[65] Y. Zhou, B. Li, X.-X. Li, F.-L. Li, P.-B. Li. Preparing multiparticle entangled states of nitrogen-vacancy centers via adiabatic ground-state transitions. Phys. Rev. A, 98, 052346(2018).

[66] M. J. McDonnell, J. P. Home, D. M. Lucas, G. Imreh, B. C. Keitch, D. J. Szwer, N. R. Thomas, S. C. Webster, D. N. Stacey, A. M. Steane. Long-lived mesoscopic entanglement outside the Lamb-Dicke regime. Phys. Rev. Lett., 98, 063603(2007).

[67] D. M. Meekhof, C. Monroe, B. E. King, W. M. Itano, D. J. Wineland. Generation of nonclassical motional states of a trapped atom. Phys. Rev. Lett., 76, 1796-1799(1996).

[68] M. G. Kozlov, M. S. Safronova, J. R. C. López-Urrutia, P. O. Schmidt. Highly charged ions: optical clocks and applications in fundamental physics. Rev. Mod. Phys., 90, 045005(2018).