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Journals >Laser & Optoelectronics Progress >Volume 59 >Issue 1 >Page 0136001 > Article

Laser & Optoelectronics Progress
Vol. 59, Issue 1, 0136001 (2022)

Zhe Meng^*, Xue Guo^*, Xiaoxiao Chen^*, Jiazhi Yang^*, Jian Li^*, Mairikena Aili^*, and Anning Zhang^*

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DOI: 10.3788/LOP202259.0136001 Cite this Article Set citation alerts

Zhe Meng, Xue Guo, Xiaoxiao Chen, Jiazhi Yang, Jian Li, Mairikena Aili, Anning Zhang. [J]. Laser & Optoelectronics Progress, 2022, 59(1): 0136001 Copy Citation Text

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References

[1] Bender C M, Boettcher S. Real spectra in non-Hermitian Hamiltonians having PT symmetry[J]. Physical Review Letters, 80, 5243-5246(1998).

[2] Heiss W D. The physics of exceptional points[J]. Journal of Physics A: Mathematical and Theoretical, 45, 444016(2012).

[3] El-Ganainy R, Makris K G, Khajavikhan M et al. Non-Hermitian physics and PT symmetry[J]. Nature Physics, 14, 11-19(2018).

[4] Guo A, Salamo G J, Duchesne D et al. Observation of PT-symmetry breaking in complex optical potentials[J]. Physical Review Letters, 103, 093902(2009).

[5] Rüter C E, Makris K G, El-Ganainy R et al. Observation of parity-time symmetry in optics[J]. Nature Physics, 6, 192-195(2010).

[6] Chong Y D, Ge L, Stone A D. PT-symmetry breaking and laser-absorber modes in optical scattering systems[J]. Physical Review Letters, 106, 093902(2011).

[7] Regensburger A, Bersch C, Miri M A et al. Parity-time synthetic photonic lattices[J]. Nature, 488, 167-171(2012).

[8] Liertzer M, Ge L, Cerjan A et al. Pump-induced exceptional points in lasers[J]. Physical Review Letters, 108, 173901(2012).

[9] Brandstetter M, Liertzer M, Deutsch C et al. Reversing the pump dependence of a laser at an exceptional point[J]. Nature Communications, 5, 4034(2014).

[10] Weimann S, Kremer M, Plotnik Y et al. Topologically protected bound states in photonic parity-time-symmetric crystals[J]. Nature Materials, 16, 433-438(2017).

[11] Hodaei H, Hassan A U, Wittek S et al. Enhanced sensitivity at higher-order exceptional points[J]. Nature, 548, 187-191(2017).

[12] Wimmer M, Miri M A, Christodoulides D et al. Observation of Bloch oscillations in complex PT-symmetric photonic lattices[J]. Scientific Reports, 5, 17760(2015).

[13] Feng L, Xu Y L, Fegadolli W S et al. Experimental demonstration of a unidirectional reflectionless parity-time metamaterial at optical frequencies[J]. Nature Materials, 12, 108-113(2013).

[14] Peng B, Özdemir Ş K, Lei F C et al. Parity-time-symmetric whispering-gallery microcavities[J]. Nature Physics, 10, 394-398(2014).

[15] Poli C, Bellec M, Kuhl U et al. Selective enhancement of topologically induced interface states in a dielectric resonator chain[J]. Nature Communications, 6, 1-5(2015).

[16] Liu Z P, Zhang J, Özdemir Ş K et al. Metrology with PT-symmetric cavities: enhanced sensitivity near the PT-phase transition[J]. Physical Review Letters, 117, 110802(2016).

[17] Li J M, Harter A K, Liu J et al. Observation of parity-time symmetry breaking transitions in a dissipative Floquet system of ultracold atoms[J]. Nature Communications, 10, 855(2019).

[18] Wu Y, Liu W Q, Geng J P et al. Observation of parity-time symmetry breaking in a single-spin system[J]. Science, 364, 878-880(2019).

[19] Tang J S, Wang Y T, Yu S et al. Experimental investigation of the no-signalling principle in parity-time symmetric theory using an open quantum system[J]. Nature Photonics, 10, 642-646(2016).

[20] Xiao L, Zhan X, Bian Z H et al. Observation of topological edge states in parity-time-symmetric quantum walks[J]. Nature Physics, 13, 1117-1123(2017).

[21] Wang K K, Qiu X Z, Xiao L et al. Observation of emergent momentum-time skyrmions in parity-time-symmetric non-unitary quench dynamics[J]. Nature Communications, 10, 1-8(2019).

[22] Xiao L, Wang K K, Zhan X et al. Observation of critical phenomena in parity-time-symmetric quantum dynamics[J]. Physical Review Letters, 123, 230401(2019).

[23] Wang K K, Xiao L, Budich J C et al. Simulating exceptional non-Hermitian metals with single-photon interferometry[J]. Physical Review Letters, 127, 026404(2021).

[24] Bender C M, Brody D C, Jones H F. Must a Hamiltonian be Hermitian?[J]. American Journal of Physics, 71, 1095-1102(2003).

[25] Bender C M, Brody D C, Jones H F. Complex extension of quantum mechanics[J]. Physical Review Letters, 89, 270401(2002).

[26] Bender C M. Making sense of non-Hermitian Hamiltonians[J]. Reports on Progress in Physics, 70, 947-1018(2007).

[27] Deffner S, Saxena A. Jarzynski equality in PT-symmetric quantum mechanics[J]. Physical Review Letters, 114, 150601(2015).

[28] Hong C K, Mandel L. Experimental realization of a localized one-photon state[J]. Physical Review Letters, 56, 58-60(1986).

[29] Chen X X, Yang J Z, Chai X D et al. Single-photon Bell state measurement based on a quantum random walk[J]. Physical Review A, 100, 042302(2019).

[30] Yang J Z, Li M F, Chen X X et al. Single-photon quantum imaging via single-photon illumination[J]. Applied Physics Letters, 117, 214001(2020).

[31] Dembowski C, Gräf H D, Harney H L et al. Experimental observation of the topological structure of exceptional points[J]. Physical Review Letters, 86, 787-790(2001).

[32] Yao S Y, Song F, Wang Z. Non-Hermitian Chern bands[J]. Physical Review Letters, 121, 136802(2018).

[33] Gong J B, Wang Q H. Geometric phase in PT-symmetric quantum mechanics[J]. Physical Review A, 82, 012103(2010).

[34] Ghatak A, Das T. New topological invariants in non-Hermitian systems[J]. Journal of Physics: Condensed Matter, 31, 263001(2019).

[35] Kawabata K, Ashida Y, Ueda M. Information retrieval and criticality in parity-time-symmetric systems[J]. Physical Review Letters, 119, 190401(2017).

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Zhe Meng, Xue Guo, Xiaoxiao Chen, Jiazhi Yang, Jian Li, Mairikena Aili, Anning Zhang. [J]. Laser & Optoelectronics Progress, 2022, 59(1): 0136001

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