[1] Helstrom C W[M]. Quantum detection and estimation theory, 15-22(1982).

[2] Kholevo A S[M]. Probabilistic and statistical aspects of quantum theory, 219-261(1982).

[3] Pirandola S, Bardhan B R, Gehring T et al. Advances in photonic quantum sensing[J]. Nature Photonics, 12, 724-733(2018).

[4] Braunstein S L, Caves C M. Statistical distance and the geometry of quantum states[J]. Physical Review Letters, 72, 3439-3443(1994).

[5] Giovannetti V, Lloyd S, Maccone L. Quantum metrology[J]. Physical Review Letters, 96, 010401(2006).

[6] Cronin A D, Schmiedmayer J, Pritchard D E. Optics and interferometry with atoms and molecules[J]. Reviews of Modern Physics, 81, 1051-1129(2009).

[7] Baumgratz T, Datta A. Quantum enhanced estimation of a multidimensional field[J]. Physical Review Letters, 116, 030801(2016).

[8] Iagoba A, Iñigo U L, Zoltán Z et al. Precision bounds for gradient magnetometry with atomic ensembles[J]. Physical Review A, 97, 053603(2018).

[9] Humphreys P C, Barbieri M, Datta A et al. Quantum enhanced multiple phase estimation[J]. Physical Review Letters, 111, 070403(2013).

[10] Gagatsos C N, Branford D, Datta A. Gaussian systems for quantum enhanced multiple phase estimation[J]. Physical Review A, 94, 042342(2016).

[11] Tsang M, Nair R, Lu X M. Quantum theory of superresolution for two incoherent optical point sources[J]. Physical Review X, 6, 031033(2016).

[12] Řehaček J, Hradil Z, Stoklasa B et al. Multiparameter quantum metrology of incoherent point sources: Towards realistic superresolution[J]. Physical Review A, 96, 062107(2017).

[13] Chrostowski A, Demkowicz-Dobrzański R, Jarzyna M et al. On super-resolution imaging as a multiparameter estimation problem[J]. International Journal of Quantum Information, 15, 1740005(2017).

[14] Yu Z X, Prasad S. Quantum limited superresolution of an incoherent source pair in three dimensions[J]. Physical Review Letters, 121, 180504(2018).

[15] Paris M G A. Quantum estimation for quantum technology[J]. International Journal of Quantum Information, 7, 125-137(2009).

[16] Song H T, Luo S L, Hong Y. Quantum non-Markovianity based on the Fisher-information matrix[J]. Physical Review A, 91, 042110(2015).

[17] Vatasescu M. Dynamics of quantum Fisher information from a time-local non-Markovian master equation with decoherence rates and operators depending on the estimated parameter[J]. Physical Review A, 106, 042204(2022).

[18] di Fresco G, Spagnolo B, Valenti D et al. Multiparameter quantum critical metrology[EB/OL]. http:∥arxiv.org/abs/2203.12676v1

[19] Yousefi N N, Mortezapour A, Naeimi G et al. Quantum enhancement of qutrit dynamics through driving field and photonic-band-gap crystal[J]. Physical Review A, 105, 042212(2022).

[20] Zhang X Y, Lu X M, Liu J et al. Direct measurement of quantum Fisher information[J]. Physical Review A, 107, 012414(2023).

[21] Kockum A F, Delsing P, Johansson G. Designing frequency-dependent relaxation rates and Lamb shifts for a giant artificial atom[J]. Physical Review A, 90, 013837(2014).

[22] González-Tudela A, Sánchez M C, Cirac J I. Engineering and harnessing giant atoms in high-dimensional baths: a proposal for implementation with cold atoms[J]. Physical Review Letters, 122, 203603(2019).

[23] Guo L Z, Grimsmo A, Kockum A F et al. Giant acoustic atom: a single quantum system with a deterministic time delay[J]. Physical Review A, 95, 053821(2017).

[24] Wang X, Liu T, Kockum A F et al. Tunable chiral bound states with giant atoms[J]. Physical Review Letters, 126, 043602(2021).

[25] Vadiraj A M, Andreas A, McConkey T G et al. Engineering the level structure of a giant artificial atom in waveguide quantum electrodynamics[J]. Physical Review A, 103, 023710(2021).

[26] Bienfait A, Satzinger K J, Zhong Y P et al. Phonon-mediated quantum state transfer and remote qubit entanglement[J]. Science, 364, 368-371(2019).

[27] Andersson G, Suri B, Guo L Z et al. Non-exponential decay of a giant artificial atom[J]. Nature Physics, 15, 1123-1127(2019).

[28] Kannan B, Ruckriegel M J, Campbell D L et al. Waveguide quantum electrodynamics with superconducting artificial giant atoms[J]. Nature, 583, 775-779(2020).

[29] Manenti R, Kockum A F, Patterson A et al. Circuit quantum acoustodynamics with surface acoustic waves[J]. Nature Communications, 8, 975(2017).

[30] Noguchi A, Yamazaki R, Tabuchi Y et al. Qubit-assisted transduction for a detection of surface acoustic waves near the quantum limit[J]. Physical Review Letters, 119, 180505(2017).

[31] Bolgar A N, Zotova J I, Kirichenko D D et al. Quantum regime of a two-dimensional phonon cavity[J]. Physical Review Letters, 120, 223603(2018).

[32] Kockum A F, Johansson G, Nori F. Decoherence-free interaction between giant atoms in waveguide quantum electrodynamics[J]. Physical Review Letters, 120, 140404(2018).

[33] Angelo C, Dario C, Francesco C. Mechanism of decoherence-free coupling between giant atoms[J]. Physical Review Research, 2, 043184(2020).

[34] Du L, Chen Y T, Zhang Y et al. Giant atoms with time-dependent couplings[J]. Physical Review Research, 4, 023198(2022).

[35] Yin X L, Liao J Q. Generation of two-giant-atom entanglement in waveguide-QED systems[J]. Physical Review A, 108, 023728(2023).

[36] Zhang X J, Liu C G, Gong Z R et al. Quantum interference and controllable magic cavity QED via a giant atom in a coupled resonator waveguide[J]. Physical Review A, 108, 013704(2023).

[37] Du L, Guo L Z, Li Y. Complex decoherence-free interactions between giant atoms[J]. Physical Review A, 107, 023705(2023).

[38] Santos Alan C, Bachelard R. Generation of maximally entangled long-lived states with giant atoms in a waveguide[J]. Physical Review Letters, 130, 053601(2023).

[39] Cheng W J, Wang Z H, Liu Y X. Topology and retardation effect of a giant atom in a topological waveguide[J]. Physical Review A, 106, 033522(2022).

[40] Soro A, Kockum A F. Chiral quantum optics with giant atoms[J]. Physical Review A, 105, 023712(2022).

[41] Zhang K, Liu S S, Chen Y X et al. Optical quantum states based on hot atomic ensembles and their applications[J]. Photonics Insights, 1, R06(2022).

[42] Shen J T, Fan S H. Theory of single-photon transport in a single-mode waveguide. I. Coupling to a cavity containing a two-level atom[J]. Physical Review A, 79, 023837(2009).

[43] Scully M O, Zubairy M S[M]. Quantum optics, 206-210(1997).

[44] Guo L Z, Kockum A F, Marquardt F et al. Oscillating bound states for a giant atom[J]. Physical Review Research, 2, 043014(2020).

[45] Feng X K, Chen H X, Chen J Y et al. Study of fiber-coupled periodically poled lithium niobate thin film waveguide devices[J]. Chinese Journal of Lasers, 50, 2208001(2023).

[46] Correa L A, Mehboudi M, Adesso G et al. Individual quantum probes for optimal thermometry[J]. Physical Review Letters, 114, 220405(2015).

[47] Mancino L, Sbroscia M, Gianani I et al. Quantum simulation of single-qubit thermometry using linear optics[J]. Physical Review Letters, 118, 130502(2017).