Publications

J. Akin, Y. Zhao, Y. Misra, N. Haque, and K. Fang, “InGaP χ(2) integrated photonics platform for broadband, ultra-efficient nonlinear conversion and entangled photon generation”, arXiv:2406.02434 (pdf)

H. Tong, S. Liu, and K. Fang, “Merging mechanical bound states in the continuum in high-aspect-ratio phononic crystal gratings”, Communications Physics 7:197 (2024). Link [arXiv:2312.12704 (pdf)]

M. Zhao, Y. Wang, S. Fan, and K. Fang, “Quantum correlated photons via a passive nonlinear microcavity”, arXiv:2304.11676 (pdf)

M. Zhao and K. Fang, “Low-loss adiabatic fiber-optic coupler for cryogenic photonics”, Applied Optics 62, 9036-9040 (2023). Link [arXiv:2305.17851 (pdf)]

M. Zhao and K. Fang, “Observation of photon-phonon correlations via dissipative filtering”Phys. Rev. Applied 18, 034043 (2022). Link [arXiv:2209.03869 (pdf)]

S. Liu, H. Tong, and K. Fang, “Optomechanical crystal with bound states in the continuum”, Nature Communications 13, 3187 (2022). Link [arXiv:2202.06209 (pdf)]

Y. Wang and K. Fang, “Few-photon transport via a multimode nonlinear cavity: Theory and applications”, Phys. Rev. A 105, 023713 (2022). Link [arXiv:2209.03877 (pdf)]

M. Zhao and K. Fang, “InGaP quantum nanophotonic integrated circuits with 1.5% nonlinearity-to-loss ratio”, Optica 9, 258-263 (2022). Link [arXiv:2105.12705 (pdf)]

Y. Wang and K. Fang, “Continuous-variable graph states for quantum metrology”, Phys. Rev. A 102, 052601 (2020). Link [arXiv:2010.10704 (pdf)]

H. Tong, S. Liu, M. Zhao, and K. Fang, “Observation of phonon trapping in the continuum with topological charges”, Nature Communications 11, 5216 (2020). Link [arXiv:2007.02469 (pdf)]

M. Zhao, W. Kusolthossakul, and K. Fang, “High-efficiency fiber-to-chip interface for aluminum nitride quantum photonics”, OSA Continuum 3, 952-960 (2020). Link [arXiv:1910.13834 (pdf)]

K. Fang and Y. Wang, “Anomalous quantum Hall effect of light in Bloch-wave modulated photonic crystals”, Phys. Rev. Lett. 122, 233904 (2019). Link [arXiv:1902.02887 (pdf)]

M. Zhao and K. Fang, “Mechanical bound states in the continuum for macroscopic optomechanics”, Opt. Express 27, 10138-10151 (2019). Editor’s Pick. Link [arXiv:1902.00614 (pdf)]

Pre-group

17. K. Fang, J. Luo, A. Metelmann, M. H. Matheny, F. Marquardt, A. A. Clerk, and O. Painter, “Generalized nonreciprocity in an optomechanical circuit via synthetic magnetism and reservoir engineering”,  Nature Physics 13, 465–471 (2017).

16. K. Fang, M. H. Matheny, X. Luan, and O. Painter, “Optical transduction and routing of microwave phonons in cavity-optomechanical circuits”, Nature Photonics 10, 489 (2016).

15. A.A. Asatryan, L.C. Botten, K. Fang, S. Fan, and R.C. McPhedran, “Two dimensional Green’s tensor for gyrotropic clusters composed of circular cylinders”, Journal of the Optical Society of America A 31, 2294 (2014).

14. L.D. Tzuang, K. Fang, P. Nussenzveig, S. Fan, and M. Lipson, “Nonreciprocal phase shift induced by an effective magnetic flux for light”,  Nature Photonics 8, 701 (2014).

13. E. Li, B. Eggleton, K. Fang, and S. Fan,  “Photonic Aharonov–Bohm effect in photon–phonon interactions”, Nature Communications 5: 3225 (2014).

12. K. Fang and S. Fan, “Controlling the flow of light using inhomogeneous effective gauge field that emerges from dynamic modulation”,  Physical Review Letters 111, 203901 (2013).

11. K. Fang and S. Fan, “Effective magnetic field for photons based on magneto-optical effect”, Physical Review A 88, 043847 (2013).

10. A.A. Asatryan, L.C. Botten, K. Fang, S. Fan, and R.C. McPhedran, “Local density of states of chiral Hall edge states in gyrotropic photonic clusters”, Physical Review B 88, 035127 (2013).

9. K. Fang, Z. Yu, and S. Fan, “Photonic de Haas-van Alphen effect”, Optics Express 21, 18216 (2013).

8. K. Fang, V. M. Acosta, C. Santori, Z. Huang, K. M. Itoh, H. Watanabi, S. Shikata, and R. G. Beausoleil, “High-sensitivity magnetometry based on quantum beats in diamond nitrogen-vacancy centers”, Physical Review Letters 110, 130802 (2013).

7. K. Fang, Z. Yu, and S. Fan, “Experimental demonstration of a photonic Aharonov-Bohm effect”, Physical Review B 87 060301(R) (2013).

6. K. Fang, Z. Yu, and S. Fan, “Realizing effective magnetic field for photons by controlling the phase of dynamic modulation”, Nature Photonics 6 782-787 (2012).

5. K. Fang, Z. Yu, and S. Fan, “Photonic Aharonov-Bohm effect based on dynamic modulation”, Physical Review Letters 108 153901 (2012).

4. K. Fang, Z. Yu, V. Liu, and S. Fan, “Ultra-compact optical isolator using Fano interference in photonic crystal slab”, Optics Letters 36 4254–4256 (2011).

3. K. Fang, Z. Yu, and S. Fan, “Microscopic physics of photonic one-way edge mode”, Physical Review B 84 075477 (2011).

2. K. Fang, B. Chen, and W. Xue, “Noncommutative geometry modified non-Gaussianities of cosmological perturbation”, Physical Review D 77 063523 (2008).

1. K. Fang, “On factorization of couple channel scattering S matrices”, Communication in Theoretical Physics 48 901-907 (2007).