Non-reciprocity

1. B. Peng, S.K. Ozdemir, F. Lei, F. Monifi, M. Gianfreda, G. L. Long, S. Fan, F. Nori, C. M. Bender, L. Yang
   Parity-time-symmetric whispering-gallery microcavities
   Nature Physics 10, 394-398 (2014). [PDF][Link][arXiv]
   The supplementary material is here [PDF][Link]
   Featured in a Nature Physics "News & Views" [PDF][Link]

2. S. Maayani, R. Dahan, Y. Kligerman, E. Moses, A.U. Hassan, H. Jing, F. Nori, D.N. Christodoulides, T. Carmon
   Flying couplers above spinning resonators generate irreversible refraction
   Nature 558, pp. 569–572 (2018). [PDF][Link_1][Link_2]

3. H. Jing, H. Lu, S.K. Ozdemir, T. Carmon, F. Nori
   Nanoparticle sensing with a spinning resonator
   Optica 5, pp. 1424-1430 (2018). [PDF][Link]

4. R. Huang, A. Miranowicz, J.Q. Liao, F. Nori, H. Jing
   Nonreciprocal Photon Blockade
   Phys. Rev. Lett. 121, 153601 (2018). [PDF][Link][arXiv][Suppl. Info.]

5. Y. Jiang, S. Maayani, T. Carmon, F. Nori, H. Jing
   Nonreciprocal Phonon Laser
   Phys. Rev. Applied 10, 064037 (2018). [PDF][Link][arXiv]
   Editors' Suggestion

6. I.I. Arkhipov, A. Miranowicz, O. Di Stefano, R. Stassi, S. Savasta, F. Nori, S.K. Ozdemir
   Scully-Lamb quantum laser model for parity-time-symmetric whispering-gallery microcavities: Gain saturation effects and nonreciprocity
   Phys. Rev. A 99, 053806 (2019). [PDF][Link][arXiv]

7. D.G. Lai, J.F. Huang, X.L. Yin, B.P. Hou, W. Li, D. Vitali, F. Nori, J.Q. Liao
   Nonreciprocal ground-state cooling of multiple mechanical resonators
   Phys. Rev. A 102, 011502(R) (2020). [PDF][Link][arXiv][Suppl. Info.]

8. M.X. Dong, K.Y. Xia, W.H. Zhang, Y.C. Yu, Y.H. Ye, E.Z. Li, L. Zeng, D.S. Ding, B.S. Shi, G.C. Guo, F. Nori
   All-optical reversible single-photon isolation at room temperature
   Science Advances 7, eabe8924 (2021). [PDF][Link]

9. L. Bao, B. Qi, D. Dong, F. Nori
   Fundamental limits for reciprocal and nonreciprocal non-Hermitian quantum sensing
   Phys. Rev. A 103, 042418 (2021). [PDF][Link][arXiv]

10. W. Nie, T. Shi, F. Nori, Y.X. Liu
    Topology-Enhanced Nonreciprocal Scattering and Photon Absorption in a Waveguide
    Phys. Rev. Applied 15, 044041 (2021). [PDF][Link][arXiv]

11. L. Tang, J. Tang, M. Chen, F. Nori, M. Xiao, K. Xia
    Quantum Squeezing Induced Optical Nonreciprocity
    Phys. Rev. Lett. 128, 083604 (2022). [PDF][Link][arXiv][Suppl. Info.]

12. J.S. Tang, W. Nie, L. Tang, M. Chen, X. Su, Y. Lu, F. Nori, K. Xia
    Nonreciprocal Single-Photon Band Structure
    Phys. Rev. Lett. 128, 203602 (2022). [PDF][Link][arXiv][Suppl. Info.]

13. R.K. Pan, L. Tang, K. Xia, F. Nori
    Dynamic Nonreciprocity with a Kerr Nonlinear Resonator
    Chinese Physics Letters 39, 124201 (2022). [PDF][Link][arXiv]
    Featured in Physics World [Link, PDF]

14. H. Wu, J. Tang, M. Chen, M. Xiao, Y. Lu, K. Xia, F. Nori
    Passive magnetic-free broadband optical isolator based on unidirectional self-induced transparency
    Optics Express 32, pp. 11010-11021 (2024). [PDF][Link][arXiv]

15. G.L. Zhu, C.S. Hu, H. Wang, W. Qin, X.Y. Lu, F. Nori
    Nonreciprocal Superradiant Phase Transitions and Multicriticality in a Cavity QED System
    Phys. Rev. Lett. 132, 193602 (2024). [PDF][Link][arXiv][Suppl. Info.]

16. Z. Zhang, Z. Xu, R. Huang, X. Lu, F. Zhang, D. Li, S.K. Ozdemir, F. Nori, H. Bao, Y. Xiao, B. Chen, H. Jing, H. Shen
    Chirality-induced quantum non-reciprocity
    Nature Photonics 19, pp. 840-846 (2025). [PDF][Link][arXiv][Suppl. Info.]

17. D.G. Lai, A. Miranowicz, F. Nori
    Topological phonon blockade and its transfer via dark-mode engineering
    Nature Communications 16, 8094 (2025). [PDF][Link][Suppl. Info.][Reviewers' Comments]

18. D.G. Lai, A. Miranowicz, F. Nori
    Nonreciprocal quantum synchronization
    Nature Communications 16, 8491 (2025). [PDF][Link][Suppl. Info.][Reviewers' Comments]