Embedded Files
Preprint
Preprint
"Unified Cramér-Rao bound for quantum multi-parameter estimation: Invertible and non-invertible Fisher information matrix"
M. Namkung, C. Lee*, and H.-T. Lim* (* Co-corresponding authors)
“Gate Fidelities, Quantum Broadcasting, and Assessing Experimental Realization”
H.-T. Lim, Y.-S. Ra, Y.-S. Kim, Y.-H. Kim, and J. Bae
2025
2025
59. “Distributed Quantum Sensing with Multimode N00N States”
D.-H. Kim, S. Hong, Y.-S. Kim, K. Oh, S.-Y. Lee, C. Lee, and H.-T. Lim
Phys. Rev. Lett. 135, 050802 (2025)
58. “Persistent quantum advantage with definite photon-number states in lossy multiple-phase estimation”
M. Namkung, D.-H. Kim, S. Hong, C. Lee*, and H.-T. Lim* (* Co-corresponding authors)
Phys. Rev. A 112, 013714 (2025)
57. “Robust and bright polarization-entangled photon sources exploiting non-critical phase matching without periodic poling”
I. Kim, Y. Kim, Y.-S. Kim, K. J. Lee*, and H.-T. Lim* (* Co-corresponding authors)
56. “Distributed quantum machine learning via classical communication”
K. Hwang, H.-T. Lim, Y.-S. Kim, D. K. Park, and Y. Kim
Quantum Sci. Technol. 10, 015059 (2025)
2024
2024
55. “Entanglement swapping via lossy channels using photon-number-encoded states”
W. Zo, B. Bilash, D. Lee, Y. Kim, H.-T. Lim, K. Oh, S. M. Assad, and Y.-S. Kim
Phys. Rev. A 110, 052603 (2024)
54. “Implementation of controlled unitary gates and its application in a remote-controlled quantum operation”
B. Kim, S. Hong, Y.-S. Kim, K. Oh, and H.-T. Lim
53. “Qudit-based variational quantum eigensolver using photonic orbital angular momentum states”
B. Kim, K. Hu, M.-H. Sohn, Y. Kim, Y.-S. Kim, S.-W. Lee, and H.-T. Lim
Phys.org "Photon qubits challenge AI, enabling more accurate quantum computing without error-correction techniques"
52. “Nondestructive discrimination of Bell states between distant parties”
B. Bilash, Y. Lim, H. Kwon, Y. Kim, H.-T. Lim, W. Song, and Y.-S. Kim
Phys. Rev. A 110, 042407 (2024)
51. “Photonic variational quantum eigensolver using entanglement measurements”
J. Lee, W. Song, D. Lee, Y. Kim, S.-W. Lee, H.-T. Lim, H. Jung, S.-W. Han, and Y.-S. Kim
Quantum Sci. Technol. 9, 045028 (2024)
50. “Optimal multiple-phase estimation with multi-mode NOON states against photon loss”
M. Namkung, D.-H. Kim, S. Hong, Y.-S. Kim, C. Lee*, and H.-T. Lim* (* Co-corresponding authors)
New J. Phys. 26, 073028 (2024)
49. “Photon-pair generation using inverse-designed thin-film lithium niobate mode converters”
K. Kwon, H. Heo, D. Lee, H. Kim, H.-S. Jang, W. Shin, H.-T. Lim, Y.-S. Kim, S.-W. Han, S. Kim, H. Shin, H. Kwon, and H. Jung
APL Photonics 9, 056108 (2024)
48. “Distributed quantum sensing of multiple phases with fewer photons”
D.-H. Kim, S. Hong, Y.-S. Kim, Y. Kim, S.-W. Lee, R. C. Pooser, K. Oh, S.-Y. Lee, C. Lee, and H.-T. Lim
Phys.org "Enabling distributed quantum sensors for simultaneous measurements in distant places"
2023
2023
47. “Aluminum nitride waveguide beam splitters for integrated quantum photonic circuits”
H.-S. Jang, D. Lee, H. Heo, Y.-S. Kim, H.-T. Lim, S.-W. Jeon, S. Moon, S. Kim, S.-W. Han, and H. Jung
Photonics Res. 11, 1196 (2023)
2022
2022
46. “Optimal strategy for multiple-phase estimation under practical measurement with multimode NOON states”
J. ur Rehman, S. Hong, Y.-S. Kim, Y.-W. Cho, S.-W. Lee, H. Jung, S. Moon, H. Shin, S.-W. Han, and H.-T. Lim
Phys. Rev. A 106, 032612 (2022)
45. “Practical Sensitivity Bound for Multiple Phase Estimation with Multi-Mode N00N States”
S. Hong, J. ur Rehman, Y.-S. Kim, Y.-W. Cho, S.-W. Lee, S.-Y. Lee, and H.-T. Lim
Laser & Photonics Rev. 16, 2100682 (2022)
44. “Entangling three identical particles via spatial overlap”
D. Lee, T. Pramanik, Y.-W. Cho, H.-T. Lim, S. Chin, and Y.-S. Kim
43. “2×N twin-field quantum key distribution network configuration based on polarization, wavelength, and time division multiplexing”
C. H. Park, M. K. Woo, B. K. Park, Y.-S. Kim, H. Baek, S.-W. Lee, H.-T. Lim, S.-W. Jeon, H. Jung, S. Kim, and S.-W. Han
42. “Sub-10 nm precision engineering of solid-state defects via nanoscale aperture array mask”
T.-Y. Hwang, J. Lee, S.-W. Jeon, Y.-S. Kim, Y.-W. Cho, H.-T. Lim, S. Moon, S.-W. Han, Y.-H. Choa, and H. Jung
41. “Demonstration of Complete Information Trade-Off in Quantum Measurement”
S. Hong, Y.-S. Kim, Y.-W. Cho, J. Kim, S.-W. Lee*, and H.-T. Lim* (* Co-corresponding authors)
Phys. Rev. Lett. 128, 050401 (2022) selected as an Editor's Suggestion paper & the cover of this week's issue of PRL
Physics 15, s13 (2022) "Quantum Measurement Strikes a Balance" by Rachel Berkowitz
Phys.org "Study redefines what information is important in quantum measurements" by Ingrid Fadelli
Physics World "Quantum measurement splits information three ways" by Maria Violaris
40. “Error-mitigated photonic variational quantum eigensolver using a single-photon ququart”
D. Lee, J. Lee, S. Hong, H.-T. Lim, Y.-W. Cho, S.-W. Han, H. Shin, J. ur Rehman, and Y.-S. Kim
2021
2021
39. “Quantum enhanced multiple-phase estimation with multi-mode N00N states”
S. Hong, J. ur Rehman, Y.-S. Kim, Y.-W. Cho, S.-W. Lee, H. Jung, S. Moon, S.-W. Han, and H.-T. Lim
Nat. Commun. 12, 5211 (2021) News
38. “Implementation of a 3 x 3 directionally-unbiased linear optical multiport”
I. Kim, D. Lee, S. Hong, Y.-W. Cho, K. J. Lee, Y.-S. Kim*, and H.-T. Lim* (* Co-corresponding authors)
37. “Characterizing Bell state analyzer using weak coherent pulses"
D. Lee, Y.-W. Cho, H.-T. Lim, S.-W. Han, H. Jung, S. Moon, and Y.-S. Kim
Quant. Info. Proc. 20, 149 (2021)
2020
2020
36. “Equitable Multiparty Quantum Communication Without a Trusted Third Party"
T. Pramanik, D.-H. Lee, Y.-W. Cho, H.-T. Lim, S.-W. Han, H. Jung, S. Moon, K. J. Lee, and Y.-S. Kim
Phys. Rev. Applied 14, 064074 (2020)
35. “Diamond photonic crystal mirror with a partial bandgap by two 2D photonic crystal layers"
S.-W. Jeon, K. Kwon, S.-W. Han, Y.-S. Kim, Y.-W. Cho, H.-T. Lim, S. Moon, H. Shin, and H. Jung
34. “Entangling bosons through particle indistinguishability and spatial overlap”
M. R. Barros, S. Chin, T.Pramanik, H.-T. Lim, Y.-W. Cho, J. Huh, and Y.-S. Kim
33. “Bright Nitrogen-Vacancy Centers in Diamond Inverted Nanocones”
S.-W. Jeon, J. Lee, H. Jung, S.-W. Han, Y.-W. Cho, Y.-S. Kim, H.-T. Lim, Y. Kim, M. Niethammer, W. C. Lim, J. Song, S. Onoda, T. Ohshima, R. Reuter, A. Denisenko, J. Wrachtrup, and S.-Y. Lee
32. “One to Many QKD Network System Using Polarization-Wavelength Division Multiplexing”
M. K. Woo, B. K. Park, Y.-S. Kim, Y.-W. Cho, H. Jung, H.-T. Lim, S. Kim, S. Moon, and S.-W. Han
31. “Experimental implementation of arbitrary entangled operations”
S. Hong, C. H. Park, Y.-H. Choi, Y.-S. Kim, Y.-W. Cho, K. Oh, and H.-T. Lim
New J. Phys. 22, 093070 (2020)
30. “Demonstration of simultaneous quantum steering by multiple observers via sequential weak measurements”
Y.-H. Choi, S. Hong, T. Pramanik, H.-T. Lim, Y.-S. Kim, H. Jung, S.-W. Han, S. Moon, and Y.-W. Cho
29. “Reference-frame-independent, measurement-device-independent quantum key distribution using fewer quantum states”
D. Lee, S. Hong, Y.-W. Cho, H.-T. Lim, S.-W. Han, H. Jung, S. Moon, K. J. Lee, and Y.-S. Kim
28. “Efficient linear optical generation of a multipartite W state via a quantum eraser”
Y.-S. Kim, Y.-W. Cho, H.-T. Lim, and S.-W. Han
Phys. Rev. A 101, 022337 (2020)
2018
2018
27. “Enhanced interactions between dipolar polaritons”
E. Togan*, H.-T. Lim*, S. Faelt, W. Wegscheider, and A. Imamoglu (* Co-first authors)
Phys. Rev. Lett. 121, 227402 (2018) selected as an Editor's Suggestion paper
2017
2017
26. “Reversed interplay of quantum interference and which-way information in multi-photon entangled states"
Y.-S. Ra, M. Tichy, H.-T. Lim, C. Gneiting, K. Mølmer, A. Buchleitner, and Y.-H. Kim
Phys. Rev. A 96, 023845 (2017)
25. “Electrically tunable artificial gauge potential for polaritons”
H.-T. Lim*, E. Togan*, M. Kroner, J. Miguel-Sanchez, and A. Imamoglu (* Co-first authors)
Nat. Commun. 8, 14540 (2017) News
24. “Generation of a non-zero discord bipartite state with classical second-order interference”
Y. Choi, K.-H. Hong, H.-T. Lim, J. Yune, O. Kwon, S.-W. Han, K. Oh, Y.-H. Kim, Y.-S. Kim, and S. Moon
2016
2016
23. “Remote preparation of three-photon entangled states via single-photon measurement”
Y.-S. Ra, H.-T. Lim, and Y.-H. Kim
Phys. Rev. A 94, 042329 (2016)
22. “Effects of polarization mode dispersion on polarization-entangled photons generated via broadband pumped spontaneous parametric down-conversion”
H.-T. Lim, K.-H. Hong, and Y.-H. Kim
2015
2015
21. “Phase and amplitude controlled heralding of N00N states”
Y.-S. Ra, H.-T. Lim, J.-E. Oh, and Y.-H. Kim
20. “Experimental demonstration of high fidelity entanglement distribution over decoherence channels via qubit transduction”
H.-T. Lim, K.-H. Hong, and Y.-H. Kim
19. “Quantum discord protection from amplitude damping decoherence”
J. Yune, K.-H. Hong, H.-T. Lim, J.-C. Lee, O. Kwon, S.-W. Han, Y.-S. Kim, S. Moon, and Y.-H. Kim
18. "Double-Fock Superposition Interferometry for Differential Diagnosis of Decoherence”
M. C. Tichy, Y.-S. Ra, H.-T. Lim, C. Gneiting, Y.-H. Kim, and Klaus Mølmer
New J. Phys. 17, 023008 (2015)
2014
2014
17. "Entangling two separate photonic ququarts using linear optical elements”
O. Kwon, Y.-S. Ra, H.-T. Lim, Y.-S. Kim, and Y.-H. Kim
Phys. Rev. A 90, 063830 (2014)
16. Comments on 'Non-monotonic projection probabilities as a function of distinguishability'
Y.-S. Ra, M. C. Tichy, H.-T. Lim, O. Kwon, F. Mintert, A. Buchleitner, and Y.-H. Kim
New J. Phys. 16, 118003 (2014)
15. "Observation of decoherence-induced exchange symmetry breaking in an entangled state”
H.-T. Lim, J.-C. Lee, K.-H. Hong, and Y.-H. Kim
Phys. Rev. A 90, 052328 (2014)
14. "Avoiding entanglement sudden death using single-qubit quantum measurement reversal”
H.-T. Lim, J.-C. Lee, K.-H. Hong, and Y.-H. Kim
13. "Experimental demonstration of delayed-choice decoherence suppression”
J.-C. Lee, H.-T. Lim, K.-H. Hong, Y.-C. Jeong, M. S. Kim, and Y.-H. Kim
12. "Fundamental Bounds in Measurements for Estimating Quantum States”
H.-T. Lim, Y.-S. Ra, K.-H. Hong, S.-W. Lee, and Y.-H. Kim
Phys. Rev. Lett. 113, 020504 (2014)
2013
2013
11. "Experimental realization of a delayed-choice quantum walk”
Y.-C. Jeong, C. D. Franco, H.-T. Lim, M. S. Kim, and Y.-H. Kim
10. "Observation of detection-dependent multi-photon coherence times”
Y.-S. Ra, M. C. Tichy, H.-T. Lim, O. Kwon, F. Mintert, A. Buchleitner, and Y.-H. Kim
9. "Nonmonotonic quantum-to-classical transition in multiparticle interference”
Y.-S. Ra, M. C. Tichy, H.-T. Lim, O. Kwon, F. Mintert, A. Buchleitner, and Y.-H. Kim
Proc. Natl. Acad. Sci. USA 110, 1227-1231 (2013)
2012
2012
8. "Experimental realization of an approximate transpose operation for qutrit systems using a structural physical approximation”
H.-T. Lim, Y.-S. Kim, Y.-S. Ra , J. Bae, and Y.-H. Kim
Phys. Rev. A 86, 042334 (2012)
7. "Scheme for directly observing the non-commutativity of the position and the momentum operators with interference”
J.-C. Lee, Y.-S. Kim, Y.-S. Ra, H.-T. Lim, and Y.-H. Kim
Phys. Rev. A 86, 042112 (2012)
6. "Central-moment description of polarization for quantum states of light”
G. Björk, J. Söderholm, Y.-S. Kim, Y.-S. Ra, H.-T. Lim, C. Kothe-Termén, Y.-H. Kim, L. L. Sánchez-Soto, A. B. Klimov
Phys. Rev. A 85, 053835 (2012)
2011
2011
5. “Experimental realization of an approximate partial transpose for photonic two-qubit systems”
H.-T. Lim, Y.-S. Kim, Y.-S. Ra , J. Bae, and Y.-H. Kim
Phys. Rev. Lett. 107, 160401 (2011)
4. “Four-photon indistinguishability transition”
M. C. Tichy, H.-T. Lim, Y.-S. Ra, F. Mintert, Y.-H. Kim, and A. Buchleitner
Phys. Rev. A 83, 062111 (2011)
3. “Experimental implementation of the universal transpose operation using the structural physical approximation”
H.-T. Lim, Y.-S. Ra, Y.-S. Kim, J. Bae and Y.-H. Kim
Phys. Rev. A 83, 020301(R) (2011)
2010
2010
2. “Experimental verification of the commutation relation for Pauli spin operators using single-photon quantum interference”
Y.-S. Kim, H.-T. Lim, Y.-S. Ra and Y.-H. Kim
Phys. Lett. A 374, 4393 (2010)
1. “Weak Value Measurement with an Incoherent Measuring Device”
Y.-W. Cho, H.-T. Lim, Y.-S. Ra and Y.-H. Kim
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