2025

90. Dong-Hyun Kim, Seongjin Hong, Yong-Su Kim, Kyunghwan Oh, Su-Yong Lee, Changhyoup Lee, and Hyang-Tag Lim, "Distributed Quantum Sensing with Multimode N00N States," Phys. Rev. Lett. 135, 050802 (2025).  

89. Ilhwan Kim, Yosep Kim, Yong-Su Kim, Kwang Jo Lee, and Hyang-Tag Lim, "Robust and bright polarization-entangled photon sources exploiting non-critical phase matching without periodic poling," Opt. Express 33, 22087 (2025).

88. Jeongho Bang, Wooyeong Song, Kyujin Shin, and Yong-Su Kim, "Ensuring superior learning outcomes and data security for authorized learner," Quant. Sci. Tech. 10, 025056 (2025). 

87. Wan Zo, Seungbeom Chin, and Yong-Su Kim, "Heralded optical entanglement distribution via lossy quantum channels: a comparative study," Opt. Express 33, 12459 (2025).

86. Hyungjun Heo, Kiwon Kwon, Donghwa Lee, Hyeong-Soon Jang, Sangin Kim, Heedeuk Shin, Yong-Su Kim, Sang-Wook Han, and Hojoong Jung, "Classical and Quantum Experiments Using Hybrid Si3N4-LiNbO3 Photonic Chip," IEEE Photon. Tech. Lett. 37, 173 (2025).

2024

85. Kiwmann Hwang, Hyang-Tag Lim, Yong-Su Kim, Daniel K Park and Yosep Kim, "Distributed quantum machine learning via classical communication," Quant. Sci. Tech. 10, 015059 (2024).

84. Seungbeom Chin, Marcin Karczewski, and Yong-Su Kim, "Heralded Optical Entanglement Generation via the Graph Picture of Linear Quantum Networks," Quantum 8, 1572 (2024).

83. Seungbeom Chin, Junghee Ryu, and Yong-Su Kim, "Exponentially Enhanced Scheme for the Heralded Qudit Greenberger-Horne-Zeilinger State in Linear Optics," Phys. Rev. Lett. 133, 253601 (2024).

82. Wan Zo, Bohdan Bilash, Donghwa Lee, Yosep Kim, Hyang-Tag Lim, Kyunghwan Oh, Syed M. Assad, and Yong-Su Kim, "Entanglement swapping via lossy channels using photon-number-encoded states," Phys. Rev. A 110, 052603 (2024).

81. Byungjoo Kim, Seongjin Hong, Yong-Su Kim, Kyunghwan Oh, and Hyang-Tag Lim, "Implementation of controlled unitary gates and its application in a remote-controlled quantum gate," Opt. Express, 32, 42031 (2024).

80. Byungjoo Kim, Kang-Min Hu, Myung-Hyun Sohn, Yosep Kim, Yong-Su Kim, Seung-Woo Lee, Hyang-Tag Lim, "Qudit-based variational quantum eigensolver using photonic orbital angular momentum states," Sci. Adv. 10, eado3472 (2024). 

79. Bohdan Bilash, Youngrong Lim, Hyukjoon Kwon, Yosep Kim, Hyang-Tag Lim, Wooyeong Song, and Yong-Su Kim, "Nondestructive discrimination of Bell states between distant parties," Phys. Rev. A 110, 042407 (2024).

78. Jinil Lee, Wooyeong Song, Donghwa Lee, Yosep Kim, Seung-Woo Lee, Hyang-Tag Lim, Hojoong Jung, Sang-Wook Han and Yong-Su Kim, "Photonic variational quantum eigensolver using entanglement measurements," Quant. Sci. Tech. 9, 045028 (2024).

77. Wooyeong Song, Nuri Kang, Yong-Su Kim, and Seung-Woo Lee, "Encoded-Fusion-Based Quantum Computation for High Thresholds with Linear Optics," Phys. Rev. Lett. 133, 050605 (2024).

76. Min Namkung, Dong-Hyun Kim, Seongjin Hong, Yong-Su Kim, Changhyoup Lee, and Hyang-Tag Lim, "Optimal multiple-phase estimation with multi-mode NOON states against photon loss," New J. Phys. 26, 073028 (2024).

75. Seungbeom Chin, Yong-Su Kim, and  Marcin Karczewski, "Shortcut to multipartite entanglement generation: A graph approach to boson subtractions," npj Quant. Inf. 10, 67 (2024).

74. Kiwon Kwon, Hyungjun Heo, Dongjin Lee, Hyeongpin Kim, Hyeong-Soon Jang, Woncheol Shin, Hyang-Tag Lim, Yong-Su Kim, Sang-Wook Han, Sangin Kim, Heedeuk Shin, Hyounghan Kwon, and Hojoong Jung, "Photon-pair generation using inverse-designed thin-film lithium niobate mode converters," APL Photon. 9, 056108 (2024).

73. Dong-Hyun Kim, Seongjin Hong, Yong-Su Kim, Yosep Kim, Seung-Woo Lee, Raphael C. Pooser, Kyunghwan Oh, Su-Yong Lee, Changhyoup Lee, and Hyang-Tag Lim, "Distributed quantum sensing of multiple phases with fewer photons," Nature Comm. 15, 266 (2024).

2023

72. Hyeong-Soon Jang, Donghwa Lee, Hyungjun Heo, Yong-Su Kim, Hyang-Tag Lim, Seung-Woo Jeon, Sung Moon, Sangin Kim, Sang-Wook Han, and Hojoong Jung, "Aluminum nitride waveguide beam splitters for integrated quantum photonic circuits," Photon. Res. 11, 1196 (2023).

71. Ozlem Erkilic, Lorcan Conlon, Biveen Shajilal, Sebastian Kish, Spyros Tserkis, Yong-Su Kim, Ping-Koy Lam, and Syed M. Assad, "Surpassing the repeaterless bound with a photon-number encoded measurement-device-independnent quantum key distribution protocol," npj Quant. Info. 9, 29 (2023).

2022

70. Yujun Choi, Tanmay Singal, Young-Wook Cho, Sang-Wook Han, Kyunghwan Oh, Sung Moon, Yong-Su Kim* and Joonwoo Bae*, “Single-copy certification of two-qubit gates without entanglement,” Phys. Rev. Appl. 18, 044046 (2022). (Co-corresponding)

69. Junaid ur Rehman, Seongjin Hong , Seung-Woo Lee, Yong-Su Kim, Young-Wook Cho, Hojoong Jung, Sung Moon, Hyundong Shin, Sang-Wook Han, and Hyang-Tag Lim, “Optimal strategy for multiple- phase estimation under practical measurement with multimode NOON states,” Phys. Rev. A 106, 032612 (2022).

68. Seongjin Hong, Junaid ur Rehman, Yong-Su Kim, Young-Wook Cho, Seung-Woo Lee, Su-Yong Lee, and Hyang-Tag Lim, “Practical Sensitivity Bound for Multiple Phase Estimation with Multi-Mode N00N States,” Laser & Photon. Rev. 16, 2100682 (2022).

67. Donghwa Lee, Tanumoy Pramanik, Seongjin Hong, Young-Wook Cho, Hyang-Tag Lim, Seungbeom Chin*, and Yong-Su Kim*, “Entangling three identical particles via spatial overlap,” Opt. Express 30, 30525 (2022).

66. Chang Hoon Park, Min Ki Woo, Byung Kwon Park, Yong-Su Kim, Hyeonjun Baek, Seung-Woo Lee, Hyang-Tag Lim, Seung-Woo Jeon, Hojoong Jung, Sangin Kim, and Sang-Wook Han, “2×N twin-field quantum key distribution network configuration based on polarization, wavelength, and time division multiplexing,” npj Quant. Inf. 8, 48 (2022).

65. Tae-Yeon Hwang, Junghyun Lee, Seung-Woo Jeon, Yong-Su Kim, Young-Wook Cho, Hyang-Tag Lim, Sung Moon, Sang-Wook Han, Yong-Ho Choa, and Hojoong Jung, “Sub-10 nm precision engineering of solid-state defects via nanoscale aperture array mask,” Nano Lett. 22, 1672 (2022).

64. Junaid ur Rehman, Seongjin Hong, Yong-Su Kim, and Hyundong Shin, “Variational estimation of capacity bounds for quantum channels,” Phys. Rev. A 105, 032616 (2022).

63. Seongjin Hong, Yong-Su Kim, Young-Wook Cho, Jaewan Kim, Seung-Woo Lee, and Hyang-Tag Lim, “Demonstration of complete information trade-off in quantum measurement,” Phys. Rev. Lett. 128, 050401 (2022).
Note : Featured in Physics and Editors’ Suggestion, See also Physics 15, s13 (2022).

62. Donghwa Lee, Jinil Lee, Seongjin Hong, Hyang-Tag Lim, Young-Wook Cho, Sang-Wook Han, Hyun- dong Shin, Junaid ur Rehman*, and Yong-Su Kim*, “Error-mitigated photonic variational quantum eigensolver using a single-photon ququarts,” Optica 9, 88 (2022).

2021

61. Seungbeom Chin, Yong-Su Kim, and Sangmin Lee, “Graph Picture of Linear Quantum Networks and Entanglement,” Quantum 5, 611 (2021).

60. Seongjin Hong, Junaid ur Rehman, Yong-Su Kim, Young-Wook Cho, Seung-Woo Lee, Hojoong Jung, Sung Moon, Sang-Wook Han and Hyang-Tag Lim, “Quantum enhanced multiple-phase estimation with multi-mode N00N states,” Nature Comm. 12, 5211 (2021).

59. Ilhwan Kim, Donghwa Lee, Seongjin Hong, Young-Wook Cho, Kwang Jo Lee, Yong-Su Kim*, and Hyang-Tag Lim*, “Implementation of a 3 × 3 directionally-unbiased linear optical multiport,” Opt. Express 29, 29527 (2021). (Co-corresponding)

58. Pawel Blasiak, Ewa Borsuk, Marcin Markiewicz, and Yong-Su Kim, “Efficient linear-optical generation of a multipartite W state,” Phys. Rev. A 104, 023701 (2021).

57. Donghwa Lee, Young-Wook Cho, Hyang-Tag Lim, Sang-Wook Han, Hojoong Jung, Sung Moon, and Yong-Su Kim, “Characterizing Bell state analyzer using weak coherent pulses,” Quantum Inf. Proc. 20, 149 (2021).

56. Min-Sung Kang, Yong-Su Kim, Ji-Woong Choi, Hyung-Jin Yang, and Sang-Wook Han, “Experimental Quantum Message Authentication with Single Qubit Unitary Operation,” Appl. Sci. 11, 2653 (2021).

55. Byung Kwon Park, Yong-Su Kim, Young-Wook Cho, Sung Moon, and Sang-Wook Han, “Arbitrary configurable 20-channel coincidence counting unit for multi-qubit quantum experiment,” Electronics 10, 569 (2021).

54. Yosep Kim, Dong-Gil Im, Yong-Su Kim, Sang-Wook Han, Sung Moon, Yoon-Ho Kim, and Young- Wook Cho, “Observing the quantum Cheshire cat effect with noninvasive weak measurement,” npj Quant. Info. 7, 13 (2021).

2020

53. Tanumoy Pramanik, Donghwa Lee, Young-Wook Cho, Hyang-Tag Lim, Sang-Wook Han, Hojoong Jung, Sung Moon, Kwang Jo Lee, and Yong-Su Kim, “Equitable Multiparty Quantum Communication Without a Trusted Third Party,” Phys. Rev. Appl. 14, 064074 (2020).

52. Seung-Woo Jeon, Kiwon Kwon, Sang-Wook Han, Yong-Su Kim, Young-Wook Cho, Hyang-Tag Lim, Sung Moon, Heedeuk Shin, and Hojoong Jung, “Diamond photonic crystal mirror with a partial bandgap by two 2D photonic crystal layers,” Opt. Express 28, 39048 (2020).

51. Mariana R. Barros, Seungbeom Chin, Tanumoy Pramanik, Hyang-Tag Lim, Young-Wook Cho, Joon- suk Huh, and Yong-Su Kim, “Entangling bosons through particle indistinguishability and spatial overlap,” Opt. Express 28, 38083 (2020).

50. Min Ki Woo, Byung Kwon Park, Yong-Su Kim, Young-Wook Cho, Hojoong Jung, Hyang-Tag Lim, Sangin Kim, Sung Moon, and Sang-Wook Han, “One to Many QKD Network System Using Polarization-Wavelength Division Multiplexing,” IEEE Access 8, 194007 (2020).

49. Seongjin Hong, Chang Hoon Park, Yeon-Ho Choi, Yong-Su Kim, Young-Wook Cho, Kyunghwan Oh, and Hyang-Tag Lim, “Experimental implementation of arbitrary entangled operations,” New J. Phys. 22, 093070 (2020).

48. Seong-Woo Jeon, Junghyun Lee, · · ·, Yong-Su Kim, · · ·, and Sang-Yun Lee, “Bright Nitrogen-Vacancy Centers in Diamond Inverted Nanocones,” ACS Photon. 7, 2739 (2020).

47. Yeon-Ho Choi, Seongjin Hong, Tanumoy Pramanik, Hyang-Tag Lim, Yong-Su Kim, Hojoong Jung, Sang-Wook Han, Sung Moon, and Young-Wook Cho, “Demonstration of simultaneous quantum steering by multiple-observers via sequential weak measurements,” Optica 7, 675 (2020).

46. Donghwa Lee, Seongjin Hong,Young-Wook Cho, Hyang-Tag Lim, Sang-Wook Han, Hojoong Jung, Sung Moon, Kwang Jo Lee, and Yong-Su Kim, “Reference-frame-independent, measurement-device-independent quantum key distribution using fewer quantum states,” Opt. Lett. 45, 2624 (2020).

45. Yong-Su Kim, Young-Wook Cho, Hyang-Tag Lim, and Sang-Wook Han, “Efficient linear optical generation of a multipartite W state via a quantum eraser,” Phys. Rev. A 101, 022337 (2020).

44. Byung Kwon Park, Min Ki Woo, Yong-Su Kim, Young-Wook Cho, Sung Moon, and Sang-Wook Han, “User-independent optical path length compensation scheme with sub-nanosecond timing resolution for a 1 × N quantum key distribution network system,” Photon. Research 8, 296 (2020).

2019

43. Tanumoy Pramanik, Young-Wook Cho, Sang-Wook Han, Sang-Yun Lee, Sung Moon, and Yong-Su Kim, “Nonlocal quantum correlations under amplitude damping decoherence”, Phys. Rev. A 100, 042311 (2019).

42. Byung Kwon Park, Hojoong Park, Yong-Su Kim, Ju-Sung Kang, Yongjin Yeom, Changhui Ye, Sung Moon, and Sang-Wook Han, “Practical True Random Number Generator Using CMOS Image Sensor Dark Noise”, IEEE Access 7, 91407 (2019).

41. Young-Wook Cho, Yosep Kim, Yeon-Ho Choi, Yong-Su Kim, Sang-Wook Han, Sang-Yun Lee, Sung Moon, and Yoon-Ho Kim, “Emergence of the geometric phase from quantum measurement back- action”, Nature Physics, 15, 665 (2019).

40. Tanumoy Pramanik, Young-Wook Cho, Sang-Yun Lee, Sang-Wook Han, Yong-Su Kim*, and Sung Moon, “Revealing hidden quantum steerability using local filtering operations”, Phys. Rev. A 99, 030101(R) (2019). (Corresponding)

39. Juhwan Yoon, Tanumoy Pramanik, Byung-Kwon Park, Young-Wook Cho, Sang-Yun Lee, Sangin Kim, Sang-Wook Han, Sung Moon, and Yong-Su Kim, “Experimental comparison of various quantum key distribution protocols under reference frame rotation and fluctuation”, Opt. Comm. 441, 64 (2019).

38. Min Soo Lee, Min Ki Woo, Yong-Su Kim, Young-Wook Cho, Sang-Wook Han, and Sung Moon, “Quantum hacking on a free-space quantum key distribution system without measuring quantum signals”, J. Opt. Soc. B 36, B77 (2019).

2018

37. Chang hoon Park, Min Ki Woo, Byung Kwon Park, Min Soo Lee, Yong-Su Kim, Young-Wook Cho, Sangin Kim, Sang-Wook Han, and Sung Moon, “Practical Plug-and-Play Measurement-Device-Independent Quantum Key Distribution With Polarization Division Multiplexing”, IEEE Access 6, 58587 (2018).

36. Yong-Su Kim, Tanumoy Pramanik, Young-Wook Cho, Ming Yang, Sang-Wook Han, Sang-Yun Lee, Min-Sung Kang, and Sung Moon, “Informationally symmetrical Bell state preparation and measurement”, Opt. Express 26, 29539 (2018). Spotlight on Optics by the OSA

35. Min-Sung Kang, Yeon-Ho Choi, Yong-Su Kim, Young-Wook Cho, Sang-Yun Lee, Sang-Wook Han and Sung Moon, “Quantum message authentication scheme based on remote state preparation”, Phys. Scripta 93, 11 (2018).

34. Jinwon Yoo, Yujun Choi, Young-Wook Cho, Sang-Wook Han, Sang-Yun Lee, Sung Moon, Kyunghwan Oh, Yong-Su Kim, “Experimental preparation and characterization of four-dimensional quantum states using polarization and time-bin modes of a single photon”, Opt. Comm. 419, 30 (2018).

33. Yosep Kim, Yong-Su Kim, Sang-Yun Lee, Sang-Wook Han, Sung Moon, Yoon-Ho Kim, and Young-Wook Cho, “Direct quantum process tomography via measuring sequential weak values of incompatible observables”, Nature Comm. 9, 192 (2018).

2017

32. Tanumoy Pramanic, Byung Kwon Park, Young-Wook Cho, Sang-Wook Han, Yong-Su Kim, and Sung Moon, “Robustness of reference-frame-independent quantum key distribution against the relative motion of the reference frames”, Phys. Lett. A 381, 2497 (2017). (Corresponding)

31. Min Soo Lee, Min Ki Woo, Jisung Jung, Yong-Su Kim, Sang-Wook Han, and Sung Moon, “Free- space QKD system hacking by wavelength control using an external laser”, Opt. Express 25, 11124 (2017).

30. Kanghee Hong, Jisung Jung, Young-Wook Cho, Sang-Wook Han, Sung Moon, Kyunghwan Oh, Yong- Su Kim*, and Yoon-Ho Kim*, “Limits on manipulating conditional photon statistics via interference of weak lasers”, Opt. Express 25, 10610 (2017). (Co-corresponding)

29. Byung Kwon Park, Min Soo Lee, Min Ki Woo, Yong-Su Kim, Sang-Wook Han, and Sung Moon, “QKD system with fast active optical path length compensation”, Sci. China Phys. Mech. Astron. 60, 060311 (2017).

28. Yujun Choi, Kang-Hee Hong, Hyang-Tag Lim, Jiwon Yune, Osung Kwon, Sang-Wook Han, Kyunghwan Oh, Yoon-Ho Kim, Yong-Su Kim*, and Sung Moon, “Generation of a non-zero discord bipartite state with classical second-order interference”, Opt. Express 25, 2540 (2017). (Corresponding)

2016

27. Min Soo Lee, Byung Kwon Park, Min Ki Woo, Chang Hoon Park, Yong-Su Kim, Sang-Wook Han, and Sung Moon, “Countermeasure against blinding attack on low-noise detectors with a background- noise cancellation scheme”, Phys. Rev. A 94, 062321 (2016).

26. Yujun Choi, Osung Kwon, Minki Woo, Kyunghwan Oh, Sang-Wook Han, Yong-Su Kim*, and Sung Moon, “Plug-and-play measurement-device-independent quantum key distribution”, Phys. Rev. A 93, 032319 (2016). (Corresponding)

25. Youn-Chang Jeong, Yong-Su Kim, and Yoon-Ho Kim “Experimental comparison between one-decoy and two-decoy implementations of the Bennett-Brassard 1984 quantum cryptography protocol”, Phys. Rev. A 93, 012322 (2016).

2015

24. Osung Kwon, Min-Soo Lee, Min Ki Woo, Byung Kwon Park, Il Young Kim, Yong-Su Kim, Sang- Wook Han, and Sung Moon, “Characterization of polarization-independent phase modulation method for practical plug and play quantum cryptography”, Laser Phys. 25, 125201 (2015).

23. Jiwon Yune, Kang-Hee Hong, Hyang-Tag Lim, Jong-Chan Lee, Osung Kwon, Sang-Wook Han, Yong- Su Kim*, Sung Moon, and Yoon-Ho Kim*, “Quantum discord protection from amplitude damping decoherence”, Opt. Express 23, 26012 (2015). (Co-corresponding)

22. Byung Kwon Park, Yong-Su Kim, Osung Kwon, Sang-Wook Han, and Sung Moon, “High-performance reconfigurable coincidence counting unit based on a field programmable gate array”, Appl. Opt. 54, 4727 (2015).

2014

21. Osung Kwon, Young-Sik Ra, Hyang-Tag Lim, Yong-Su Kim, and Yoon-Ho Kim, “Entangling two separate photonic ququarts using linear optical elements”, Phys. Rev. A 90, 063830 (2014).

20. Youn-Chang Jeong, Yong-Su Kim, and Yoon-Ho Kim, “An experimental comparison of BB84 and SARG04 quantum key distribution protocols”, Laser Phys. Lett. 11, 095201 (2014).

19. Yong-Su Kim, Oliver Slattery, Paulina S. Kuo, and Xiao Tang, “Two-photon interference with continuous-wave multi-mode coherent light”, Opt. Express 22, 3611 (2014).

2013

18. Osung Kwon, Kwang-Kyoon Park, Young-Sik Ra, Yong-Su Kim, and Yoon-Ho Kim, “Time-bin entanglement photon pairs from spontaneous parametric down-conversion pumped by a cw multi-mode diode laser,” Opt. Express 21, 25492 (2013).

17. Paulina S. Kuo, Oliver Slattery, Yong-Su Kim, Jason S. Pelc, M.M. Fejer, and Xiao Tang, “Spectral response of an upconversion detector and spectrometer”, Opt. Express 21, 22523 (2013).

16. Oliver Slattery, Paulina S. Kuo, Yong-Su Kim, and Xiao Tang, “Frequency Correlated Bi-Photon Spectroscopy using a Tunable Up-Conversion Detector”, Laser Phys. Lett. 10, 075201 (2013).

15. Yong-Su Kim, Oliver Slattery, Paulina S. Kuo, and Xiao Tang, “Conditions for two-photon interference with coherent pulses”, Phys. Rev. A 87, 063843 (2013).

14. Paulina S. Kuo, Jason S. Pelc, Oliver Slattery, Yong-Su Kim, M.M. Fejer, and Xiao Tang, “Reducing noise in single-photon-level frequency conversion”, Opt. Lett. 38, 1310 (2013).

2008 - 2012

13. Hyang-Tag Lim, Yong-Su Kim, Young-Sik Ra, Joonwoo Bae, and Yoon-Ho Kim, “Experimental realization of an approximate transpose operation for qutrit systems using a structural physical ap- proximation”, Phys. Rev. A 86, 042334 (2012).

12. Jong-Chan Lee, Yong-Su Kim, Young-Sik Ra, Hyang-Tag Lim, and Yoon-Ho Kim, “Scheme for directly observing the non commutativity of the position and the momentum operators with interference”, Phys. Rev. A. 86, 042112 (2012).

11. Gunnar Bjork, Jonas Soderholm, Yong-Su Kim, Young-Sik Ra, Hyang-Tag Lim, C. Kothe-Termen, Yoon-Ho Kim, Luis L. Sanchez-Soto, and Andrei B. Klimov, “Central moment description of polarization for quantum states of light”, Phys. Rev. A 85, 053835 (2012).

10. Yong-Su Kim, Jong-Chan Lee, Osung Kwon, and Yoon-Ho Kim, “Protecting entanglement from decoherence using weak measurement and quantum measurement reversal”, Nature Phys. 8, 117 (2012).

9. Yong-Su Kim, Osung Kwon, Sang Min Lee, Heonoh Kim, Sang-Kyung Choi, Hee Su Park, and Yoon-Ho Kim, “Observation of Young’s double-slit interference with the three-photon N00N state”, Opt. Express 19, 24957 (2011).

8. Hyang-Tag Lim, Yong-Su Kim, Young-Sik Ra, Joonwoo Bae, and Yoon-Ho Kim, “Experimental realization of an approximate partial transpose for photonic two-qubit system”, Phys. Rev. Lett. 107, 160401 (2011).

7. Yong-Su Kim, Youn-Chang Jeong, Sebastian Sauge, Vadim Makarov, and Yoon-Ho Kim, “Ultra-low noise single-photon detector based on Si avalanche photodiode”, Rev. Sci. Instrum. 82, 093110 (2011).

6. Jong-Chan Lee, Youn-Chang Jeong, Yong-Su Kim, and Yoon-Ho Kim, “Experimental demonstration of decoherence suppression via quantum measurement reversal”, Opt. Express 19, 16309 (2011).

5. Youn-Chang Jeong, Yong-Su Kim, and Yoon-Ho Kim, “Effects of depolarizing quantum channels on BB84 and SARG04 quantum cryptography protocols”, Laser Physics 21, 1438 (2011).

4. Hyang-Tag Lim, Young-Sik Ra, Yong-Su Kim, Joonwoo Bae, and Yoon-Ho Kim, “Experimental implementation of the universal transpose operation using the structural physical approximation”, Phys. Rev. A 83, 020301(R) (2011).

3. Yong-Su Kim, Hyang-Tag Lim, Young-Sik Ra, and Yoon-Ho Kim, “Experimental verification of the commutation relation for Pauli spin operators using single-photon quantum interference”, Phys. Lett. A 374, 4393 (2010).

2. Yong-Su Kim, Young-Wook Cho, Young-Sik Ra, and Yoon-Ho Kim, “Reversing the weak quantum measurement for a photonic qubit”, Opt. Express 17, 11978 (2009).

1. Yong-Su Kim, Youn-Chang Jeong, and Yoon-Ho Kim, “Implementation of polarization-coded free- space BB84 quantum key distribution”, Laser Physics 18, 810 (2008).