Academic platforms：

 

Published SCI Papers：

2023

107. R. Guo, S. Zhang, H. Gao, G. S. Murugan, T. Liu and Zhenzhou Cheng *, "Blazed subwavelength grating coupler," Photonics Research, vol. 11, no. 2, pp. 189-195, 2023; [link]

106. W. Chen, D. Wan, Q. He, J. Wang *, H. Hu, T. Liu, H. K. Tsang * and Zhenzhou Cheng *, "Relaxed-tolerance subwavelength grating coupler," Optics and Laser Technology, vol. 161, pp. 109214, 2023; [link]

105. Q. He +, S. Han +, W. Chen, H. Hu, T. Liu and Zhenzhou Cheng *, "Graphene-sensitized microring gas sensor probing with a single-wavelength laser," Optics Communications, vol. 537, pp. 129447, 2023; [link]

104. W. He, Y. Sun, P. Zhou, L. Xia, T. Li, Q. Yi, L. Shen *, Zhenzhou Cheng * and Y. Zou *, "Subwavelength structure engineered passband filter for the 2-um waveband," Optics Letters, vol. 48, no. 3, pp. 827-830, 2023; [link]

103. T. Zhang, Q. Han *, Z. Liang, J. Jiang and Zhenzhou Cheng, "A Fabry-Perot sensor with cascaded polymer films based on Vernier effect for simultaneous measurement of relative humidity and temperature,” MDPI Sensors, vol. 23, no. 5, pp. 2800, 2023; [link]

102. H. Hu, S. Yang, X. Li *, Zhenzhou Cheng, T. Liu and J. Zhai, "Polarized image super-resolution via a deep convolutional neural network,” Optics Express, vol. 31, no. 5, pp. 8535-8547, 2023;[link]

101. H. Liu, X. Li, Zhenzhou Cheng, T. Liu, J. Zhai and H. Hu *, "Polarization maintaining 3D convolutional neural network for color polarimetric images denoising,” IEEE Transactions on Instrumentation and Measurement; (In Press)

2022

100. H. Gao +, R. Guo +, *, S. Zhang, C. Lin, T. Liu and Zhenzhou Cheng *, "Mid-infrared polarization-insensitive grating coupler," Optics Letters, vol. 47, no. 20, pp. 5381-5384, 2022; + Equal Contribution [link]

99. W. Chen +, R. Guo +, D. Wan, T. Sharma, L. Zhang, T. Liu and Zhenzhou Cheng *, "Design of a graphene-enabled dual-mode Kerr frequency comb," IEEE Journal of Selected Topics in Quantum Electronics, vol. 28, no. 3, pp. 5100107, 2022; + Equal Contribution [link]

98. R. Guo +, W. Chen +, H. Gao, Y. Zhao, T. Liu and Zhenzhou Cheng *, "Is Ge an excellent material for mid-IR Kerr frequency combs around 3-μm wavelengths?" Journal of Lightwave Technology, vol. 40, no. 7, pp. 2097-2103, 2022; + Equal Contribution [link]

97. R. Guo, H. Gao, T. Liu and Zhenzhou Cheng *, "Ultra-thin mid-infrared silicon grating coupler," Optics Letters, vol. 47, no. 5, pp. 1226-1229, 2022; [link]

96. W. Chen, J. Wu, D. Wan, J. Wang, J. Wang *, Y. Zou, Zhenzhou Cheng * and T. Liu, "Grating couplers beyond silicon TPA wavelengths based on MPW," Journal of Physics D: Applied Physics, vol. 55, pp. 015109, 2022; [link]

95. J. Wang, Z. Wei, H. Qiu, Z. Xing, Y. Chen, Y. Geng, Y. Du, X. Li * and Zhenzhou Cheng *, "In-situ study of dynamics of refractive index changes in silicon devices induced by UV-light irradiation," IEEE Photonics Journal, vol. 14, no. 4, pp. 2235005, 2022; [link]

94. Z. Chen, W. Chen, T. Sharma, Zhenzhou Cheng *, G. -W. Lu * and J. Wang *, "Compact waveguide bend with digital metal-structures on the silicon-on-insulator platform," Optik, vol. 259, pp. 168968, 2022; [link]

93. Z. Chen, W. Chen, Zhenzhou Cheng *, G. -W. Lu * and J. Wang *, "Ultra-compact spot size converter based on digital metamaterials," Optics Communications, vol. 508, pp. 127865, 2022; [link]

92. Z. Chen, W. Chen, Zhenzhou Cheng, G. -W. Lu and J. Wang *, "Deep learning-assisted enhanced Fano resonances in symmetry-breaking SOI metasurface," IEEE Photonics Journal, vol. 14, no. 1, pp. 5702107, 2022; [link]

91. Z. Liang, Q. Han *, T. Zhang, J. Jiang and Zhenzhou Cheng, "Nonlinearity compensation of magneto-optic fiber current sensors based on WOA-BP neural network," IEEE Sensors Journal, vol. 22, no. 20, pp. 19378-19383, 2022; [link]

90. T. Sharma *, J. Wang, Zhenzhou Cheng, K. Yu, P. Gangwar, V. Kumar, D. Sharma and B. K. Kaushik, "Low loss hybrid plasmonic waveguide with variable nonlinearity and ultralow dispersion," Plasmonics, vol. 17, pp. 2161-2171, 2022; [link]

89. H. Liu, Y. Zhang, Zhenzhou Cheng, J. Zhai and H. Hu *, "Attention based neutral network for polarimetric image denoising," Optics Letters, vol. 47, no. 11, pp. 2726-2729, 2022; [link]

88. P. Qi, X. Li, Y. Han, L. Zhang, J. Xu, Zhenzhou Cheng, T. Liu, J. Zhai , and H. Hu *, “U2R-pGAN: unpaired underwater-image recovery with polarimetric generative adversarial network,” Optics and Lasers in Engineering, vol. 157, pp. 107112, 2022; [link]

87. Q. Jia, Q. Han *, Z. Liang, Zhenzhou Cheng, H. Hu, S. Wang, J. Jiang and T. Liu, "Temperature compensation of optical current fiber sensors with a static bias," IEEE Sensors Journal, vol. 22, no. 1, pp. 352-356, 2022; [link]

2021

86. T. Xiao *, Zhenzhou Cheng, Z. Luo, A. Isozaki, K. Hiramatsu, T. Itoh, M. Nomura, S. Iwamotoand K. Goda, "All-dielectric chiral-field-enhanced Raman optical activity," Nature Communications, vol. 12, Article 3062, 2021; [link]

85. S. Han +, W. Chen +, H. Hu, Zhenzhou Cheng * and T. Liu, "Electric-field-assisted resonance scanning spectroscopy based on graphene-on-silicon dual-mode microring," Journal of the Optical Society of America B, vol. 38, no. 11, pp. 3435-3439, 2021; [link] + Equal Contribution

84. J. Wang, X. Zhang, Z. Wei, H. Qiu, Y. Chen, Y. Geng *, Y. Du, Zhenzhou Cheng * and X. Li, "Design of a dual-mode graphene-on-microring resonator for optical gas sensing," IEEE Access, vol. 9, pp. 56479-56485, 2021; [link]

83. J. Wang, H. Qiu, Z. Wei, Y. Chen, Y. Geng, Y. Du, Zhenzhou Cheng * and X. Li *, "Design of a graphene-based waveguide-integrated mutimode phase modulator," IEEE Photonics Journal, vol. 13, no. 4, pp. 1-6, 2021; [link]

82. Y. Han +, J. Yang +, Y. Deng, H. Hu, Zhenzhou Cheng * and T. Liu, "Insight into the temporal response of Yb3+/Tm3+ upconversion luminescence," Optics Communications, vol. 499, pp. 127305, 2021; [link] + Equal Contribution

81. Y. Han +, J. Yang +, H. Hu, Zhenzhou Cheng * and T. Liu, "In-situ host-transition-induced upconversion luminescence modulation of ZrW2O8:Yb3+/Er3+ nanocrystals," Optical Materials, vol. 118, pp. 111218, 2021; [link] + Equal Contribution

80. Y. Han, J. Yang, Zhenzhou Cheng *, F. Song * and T. Liu, " Control of transient states for upconversion emission color adjustment," Journal of Luminescence, vol. 236, pp. 118144, 2021; [link]

79. X. Qi, Y. Han, S. Liu *, R. Guo, H. Hu, Zhenzhou Cheng * and T. Liu, "NaYF4:Yb/Tm@SiO2-Dox/Cur-CS/OSA nanoparticles with pH and photon responses," Nanotechnology, vol. 32, pp. 255703, 2021; [link]

78. J. Wang, R. Guo, Y. Qin, H. Hu, Zhenzhou Cheng *, L. Wang * and T. Liu, "Theoretical study of a water sensor based on a single upconversion microrod," Journal of Physics D: Applied Physics, vol. 54, pp. 165103, 2021; [link]

77. J. Wang, S. Sun, Y. Han, Zhenzhou Cheng * and T. Liu, "Theoretical study of luminescence efficiency of Yb3+-Tm3+ co-doped NaGdF4 nanoparticle," Optics Communications, vol. 483, pp. 126663, 2021; [link]

76. T. Sharma, V. Rana, J. Wang, Zhenzhou Cheng, Y. Geng, X. Hong, X. Li, K. Yu and B. K. Kaushik, "Design of grating based narrow band reflector on SOI waveguide," Optik, vol. 227, pp. 165995, 2021; [link]

75. H. Wang, H. Hu *, J. Jiang *, X. Li, W. Zhang, Zhenzhou Cheng, and T. Liu, "Automatic underwater polarization imaging without background region or any prior,"  Optics Express, vol. 29, no. 20, pp. 31283-31295, 2021; [link]

74. H. Wang, J. Li, H. Hu *, J. Jiang *, X. Li, K. Zhao, Zhenzhou Cheng, M. Sang and T. Liu, "Underwater imaging by suppressing the backscattered light based on Mueller matrix," IEEE Photonics Journal, vol. 13, no. 4, pp. 7800106, 2021; [link]

73. H. Hu, P. Qi, X. Li *, Zhenzhou Cheng and T. Liu *, "Underwater imaging enhancement based on a polarization filter and histogram attenuation prior," Journal of Physics D: Applied Physics, vol. 54, pp. 175102, 2021; [link]

72. H. Wang, H. Hu *, J. Jiang *, J. Li, X. Li, W. Zhang, Zhenzhou Cheng and T. Liu, "Polarization differential imaging in turbid water via Mueller matrix and illumination modulation," Optics Communications, vol. 483, pp. 127274, 2021; [link]

2020

71. N. Chen +, T. Xiao +, *, Z. Luo, Y. Kitahama, K. Hiramatsu, T. Itoh, Zhenzhou Cheng and K. Goda, "Porous carbon nanoarray for highly sensitive, biocompatible, reproducible surface-enhanced Raman spectroscopy," Nature Communications, vol. 11, Article 4772, 2020; [link]  + Equal Contribution

70. J. Wu, G. Yue, W. Chen, Z. Xing, J. Wang *, W. R. Wong, Zhenzhou Cheng *, S. Y. Set, G. S. Murugan, X. Wang * and T. Liu, "On-chip optical gas sensors based on group-IV materials," ACS Photonics, vol. 7, pp. 2923-2940, 2020; [link]

69. G. Yue +, Z. Xing +, H. Hu, Zhenzhou Cheng *, G. -W. Lu * and T. Liu, "Graphene-based dual-mode modulators," Optics Express, vol. 28, no. 12, pp. 18456-18471, 2020; [link]  + Equal Contribution

68. S. Han, W. Chen *, H. Hu, Zhenzhou Cheng * and T. Liu, "Characterization of a mid-infrared graphene-on-silicon microring with a monochromatic laser," Journal of the Optical Society of America B, vol. 37, no. 6, pp. 1683-1688, 2020; [link]

67. W. Chen, G. Yue, H. Hu, G. -W. Lu *, Zhenzhou Cheng * and T. Liu, "Dual-mode GVD tailoring in a convex waveguide," IEEE Photonics Journal, vol. 12, no. 4, pp. 6601506, 2020; [link]

66. J. Wang, Z. Xing, X. Chen, Zhenzhou Cheng *,  X. Li * and T. Liu, "Recent progress in waveguide-integrated graphene photonic devices for sensing and communication applications," Frontiers in Physics, vol. 8, Article 37, 2020; [link]

65. T. Sharma, J. Wang *, B. K. Kaushik, Zhenzhou Cheng, R. Kumar, Z. Wei and X. Li, "Review of recent progress on silicon nitride-based photonic integrated circuits," IEEE Access, vol. 8, 195436-195446, 2020; [link]

64. X. Li, H. Li, Y. Lin, J. Guo, J. Yang, H. Yue, K. Li, C. Li, Zhenzhou Cheng, H. Hu * and T. Liu, "Learning-based denoising for polarimetric images," Optics Express, vol. 28, no. 11, pp. 16309-16321, 2020; [link]

63. H. Wang, J. Jiang, H. Hu *, Z. Sun, Z. Zheng, Zhenzhou Cheng and T. Liu, "Temperature compensation of optical alternating magnetic field sensor via a novel method for on-line measuring," Optics Express, vol. 28, no. 9, pp. 13682-13693, 2020; [link]

62. H. Hu, Y. Zhang, X. Li, Y. Lin, Zhenzhou Cheng and T. Liu *, "Polarimetric underwater image recovery via deep learning," Optics and Lasers in Engineering, vol. 133, pp. 106152, 2020; [link]

61. T. Liu, Z. Guan, X. Li, Zhenzhou Cheng, Y. Han, J. Yang, K. Li, J. Zhao and H. Hu *, "Polarimetric underwater image recovery for color image with crosstalk compensation," Optics and Lasers in Engineering, vol. 124, pp. 105833, 2020; [link]

2019

60. Z. Xing, C. Li, Y. Han, H. Hu, Zhenzhou Cheng * and T. Liu, "Design of on-chip polarizers based on graphene-on-silicon nanowires," Applied Physics Express, vol. 12, no.7, pp. 072001, 2019; [link]

59. Z. Xing, C. Li, Y. Han, H. Hu, Zhenzhou Cheng *, J. Wang * and T. Liu, "Waveguide-integrated graphene spatial mode filters for on-chip mode-division multiplexing," Optics Express, vol. 27, no.14, pp. 19188-19195, 2019; [link]

58. W. Zhou, Zhenzhou Cheng, X. Chen, K. Xu, X. Sun and H. K. Tsang *, "Subwavelength engineering in silicon photonic devices," IEEE Journal of Selected Topics in Quantum Electronics, vol. 25, no. 3, pp. 2900113, 2019; [link]

57. J. Wang, L. Zhang *, Y. Chen, Y. Geng, X. Hong, X. Li * and Zhenzhou Cheng, "Saturable absorption in graphene-on-waveguide devices," Applied Physics Express, vol. 12, no. 3, pp. 032003, 2019; [link]

56. H. Wang, H. Hu *, L. Zhao, Z. Guan, J. Jiang, K. Liu, Zhenzhou Cheng and T. Liu, "Joint noise reduction for contrast enhancement in Stokes polarimetric imaging," IEEE Photonics Journal, vol. 11, no. 2, pp. 6901010, 2019; [link]

55. Z. Guan, F. Goudail, M. Yu, X. Li, Q. Han, Zhenzhou Cheng, H. Hu * and T. Liu, "Contrast optimization in broadband passive polarimetric imaging based on color camera," Optics Express, vol. 27, no. 3, pp. 2444-2454, 2019; [link]

54. X. Li, H. Hu *, L. Zhao, H. Wang, Q. Han, Zhenzhou Cheng and T. Liu, "Pseudo-polarimetric method for dense haze removal," IEEE Photonics Journal, vol. 11, no. 1, pp. 6900611, 2019; [link]

2018

53. T. -H. Xiao +, Z. Zhao +, W. Zhou +, M. Takenaka, H. K. Tsang, Zhenzhou Cheng * and K. Goda, "High-Q germanium optical nanocavity," Photonics Research, vol. 6, no. 9, pp. 925-928, 2018; [link] (Top Downloads in September 2018) + Equal Contribution  

52. T. -H. Xiao, Zhenzhou Cheng * and K. Goda *, "Giant optical activity in a dielectric spiral nanoflower," Small, vol. 14, no. 31, pp. 1800485, 2018; [link] (Inside Cover Papers)

51. T. -H. Xiao +, Z. Zhao +, W. Zhou +, C. -Y. Chang, S. Set, M. Takenaka, H. K. Tsang, Zhenzhou Cheng * and K. Goda, "Mid-infrared high-Q germanium microring resonator," Optics Letters, vol. 43, no. 12, pp. 2885-2888, 2018; [link]   (Top Downloads in June 2018) + Equal Contribution  

50. Y. Yan, J. Wang, L. Wang * and Zhenzhou Cheng *, "Wavelength tunable L band polarization-locked vector soliton fiber laser based on SWCNT-SA and CFBG," Optics Communications, vol. 412, pp. 55-59, 2018; [link]

49. W. Zhou, Zhenzhou Cheng, X. Sun and H. K. Tsang *, "Tailorable dual-wavelength-band multiplexing in a TE-mode focusing subwavelength grating coupler," Optics Letters, vol. 43, no. 12, pp. 2985-2988, 2018; [link]

48. W. Zhou, Zhenzhou Cheng, X. Wu, X. Sun and H. K. Tsang *, "Fully suspended slot waveguide platform," Journal of Applied Physics, vol. 123, pp. 063103, 2018; [link]         

47. J. Wang, Zhenzhou Cheng and X. Li, "Progress on Waveguide-integrated Graphene Optoelectronics," Advanced in Condensed Matter Physics, vol. 2018, Article 9324528, 2018; [link] 

46. G. Kovacevic, T. Shirahata, B. Wu, P. Yuan, T. -H Xiao, L. Jin, T. Inoue, S. Maruyama, Zhenzhou Cheng, S. Y. Set and S. Yamashita *, "Patterned graphene on SiN waveguides for mode locking of fiber lasers," Japanese Journal of Applied Physics, vol. 57, no. 10, pp. 102701, 2018; [link]

45. X. Li, F. Goudail, H. Hu *, Q. Han, Zhenzhou Cheng and T. Liu, "Optimal ellipsometric parameter measurement strategies based on four intensity measurements in the presence of additive Gaussian and Poisson noise," Optics Express, vol. 26, no. 26, pp. 34529-34546, 2018; [link]

2017

44. C. Hoang *, K. Hayashi, Y. Ito, N. Gorai, X. Shi, Q. Sun, Zhenzhou Cheng, K. Ueno, K. Goda and H. Misawa *, "Interplay of hot electrons from localized and propagating plasmons," Nature Communications, vol. 8, Article 771, 2017; [link]

43. T. -H. Xiao +, Z. Zhao +, W. Zhou +, M. Takenaka, H. K. Tsang, Zhenzhou Cheng * and K. Goda, "Mid-infrared germanium photonic crystal cavity," Optics Letters, vol. 42, no. 15, pp. 2882-2885, 2017; [link] + Equal Contribution

42. J. Kang +,  Zhenzhou Cheng +, *, W. Zhou +, T. Xiao, K. -L. Gopalakrisna, M. Takenaka, H. K. Tsang and K. Goda, "Focusing subwavelength grating coupler for mid-infrared suspended membrane germanium waveguides," Optics Letters, vol. 42, no. 11, pp. 2094-2097, 2017; [link] (Today's Top Downloads) + Equal Contribution

41. T. -H. Xiao +, Zhenzhou Cheng +, * and K. Goda *, "Graphene-on-silicon hybrid plasmonic-photonic integrated circuits," Nanotechnology, vol. 28, pp. 245201, 2017; [link] + Equal Contribution

40. W. Zhou, Zhenzhou Cheng, X. Wu, B. Zhu, X. Sun and H. K. Tsang *, "Fully suspended slot waveguides for high refractive index sensitivity," Optics Letters, vol. 42, no. 7, pp. 1245-1248, 2017; [link]

39. Y. Zhang, L. Wang *, Zhenzhou Cheng and H. K. Tsang *, "Forward stimulated Brillouin scattering in silicon microring resonators," Applied Physics Letters, vol. 111, pp. 041104, 2017; [link]

2016

38. J. Wang +, Zhenzhou Cheng +, *, Z. Chen, X. Wan, B. Zhu, H. K. Tsang, C. Shu * and J. -B. Xu, "High-responsivity graphene-on-silicon slot waveguide photodetectors," Nanoscale, vol. 8, pp. 13206-13211, 2016; [link] + Equal Contribution

37. A. Phatak, Zhenzhou Cheng *, C. Qin and K. Goda, "Design of electro-optic modulators based on graphene-on-silicon slot waveguides," Optics Letters, vol. 41, no. 11, pp. 2501-2504, 2016; [link] (Today's Top Downloads)

36. Zhenzhou Cheng * and K. Goda, "Design of waveguide-integrated graphene devices for photonic gas sensing," Nanotechnology, vol. 27, pp. 505206, 2016; [link]

35. Zhenzhou Cheng *, C. Qin, F. Wang *, H. He and K. Goda *, "Progress on mid-IR graphene photonics and biochemical applications," Frontiers of Optoelectronics, vol. 9, no. 2 pp. 259-269, 2016; [link]

34. W. Zhou, Zhenzhou Cheng, B. Zhu, X. Sun and H. K. Tsang *, "Hyperuniform-disordered network polarizers," IEEE Journal of Selected Topics in Quantum Electronics, vol. 22, no. 6, pp. 4901307, 2016; [link]

33. Y. Zhang, Zhenzhou Cheng, L. Liu, B. Zhu, J. Wang, W. Zhou, X. Wu and H. K. Tsang *, "Enhancement of self-phase modulation induced spectral broadening in silicon suspended membrane waveguides," Journal of Optics, vol. 18, no. 5 pp. 055503, 2016; [link]

32. C. Lei, B. Guo, Zhenzhou Cheng and K. Goda *, "Optical time-stretch imaging: Principles and applications," Applied Physics Reviews, vol. 3, no. 1 pp. 011102, 2016; [link]

31. S. Liu, K. Xu *, Q. Song, Zhenzhou Cheng and H. K. Tsang, "Design of mid-infrared electro-optic modulators based on aluminum nitride waveguides," Journal of Lightwave Technology, vol. 34, no. 16, pp. 3837-3842, 2016; [link]

30. K. Xu *, X. Wu, J. Y. Sung, Zhenzhou Cheng, C. W. Chow, Q. H. Song and H. K. Tsang, "Amplitude and phase modulation of UWB monocycle pulses on a silicon photonic chip," IEEE Photonics Technology Letters, vol. 28, no. 3, pp. 248-251, 2016; [link]

2015

29. J. Wang +, Zhenzhou Cheng +, *, C. Shu and H. K. Tsang, "Optical absorption in graphene-on-silicon nitride microring resonator," IEEE Photonics Technology Letters, vol. 27, no. 16, pp. 1765-1767, 2015; [link] + Equal Contribution

28. J. Wang +, Zhenzhou Cheng +, *, Z. Chen, J. Xu, H. K. Tsang and C. Shu, "Graphene photodetector integrated on silicon nitride waveguide," Journal of Applied Physics, vol. 117, pp. 144504, 2015; [link] + Equal Contribution

27. Z. Chen, Zhenzhou Cheng, J. Wang, K. Yan, X. Wan, J. -B. Xu * and H. K. Tsang, "Broadband and high responsivity photodetector based on graphene/silicon heterostructure," Advanced Optical Materials, vol. 3, pp. 1207-1214, 2015; [link]

2014

26. Zhenzhou Cheng and H. K. Tsang *, "Experimental demonstration of polarization insensitive air-cladding grating couplers for silicon-on-insulator waveguides," Optics Letters, vol. 39, no. 7, pp. 2206-2209, 2014; [link] (Today's Top Downloads)

25. Zhenzhou Cheng, Z. Li, K. Xu and H. K. Tsang *, "Increase of the grating coupler bandwidth with a graphene overlay," Applied Physics Letters, vol. 104, pp. 111109, 2014; [link]

24. Zhenzhou Cheng, H. K. Tsang *, X. Wang, K. Xu and J. Xu, "In-plane optical absorption and free carrier absorption in graphene-on-silicon waveguides," IEEE Journal of Selected Topics in Quantum Electronics, vol. 20, no. 1, pp. 4400106, 2014; [link]

23. C. Y. Wong *, F. W. Tong, Zhenzhou Cheng, K. Xu, Y. Chen and H. K. Tsang, "Stabilization of a multiwavelength erbium-doped fiber laser using a nonlinear silicon waveguide," Applied Physics B-Laser and Optics, vol. 114, no. 3, pp. 367-371, 2014; [link]

22. K. Xu *, J. -Y. Sung, C. Y. Wong, Zhenzhou Cheng, C. W. Chow and H. K. Tsang, "Optical nyquist filters based on silicon coupled resonator optical waveguides," Optics Communications, vol. 329, pp. 23-27, 2014; [link]

2013

21. X. Wang +, *, Zhenzhou Cheng +, K. Xu, H. K. Tsang * and J. -B. Xu *, "High responsivity graphene/silicon heterostructure waveguide photodetectors," Nature Photonics, vol. 7, pp. 888-891, 2013; [link] (ESI Highly Cited Papers) + Equal Contribution

20. Zhenzhou Cheng, H. K. Tsang *, K. Xu and Z. Shi, "Spectral hole burning in silicon waveguides with a graphene layer on top," Optics Letters, vol. 38, no. 11, pp. 1390-1392, 2013; [link]

19. K. Xu *, Zhenzhou Cheng, C. Y. Wong and H. K. Tsang, "UWB monocycle pulse generation based on colourless silicon photonic integrated circuit," Electronics Letters, vol. 49, no. 20, pp. 1291-1293, 2013; [link]

18. K. Xu *, L. Yang, J. Y. Sung, Y. Chen, Zhenzhou Cheng, C. W. Chow, C. H. Yeh and H. K. Tsang, "Compatibility of silicon mach-zehnder modulators for advanced modulation formats," Journal of Lightwave Technology, vol. 31, no. 15, pp. 2550-2554, 2013; [link]

2012

17. Zhenzhou Cheng *, X. Chen, C. Y. Wong, K. Xu and H. K. Tsang, "Broadband focusing grating couplers for suspended membrane waveguides," Optics Letters, vol. 37, no. 24, pp. 5181-5183, 2012; [link]

16. Zhenzhou Cheng *, X. Chen, C. Y. Wong, C. K. Y. Fung, K. Xu, Y. M. Chen and H. K. Tsang, "Focusing subwavelength grating coupler for mid-infrared suspended membrane waveguide," Optics Letters, vol. 37, no. 7, pp. 1217-1219, 2012; [link]

15. Zhenzhou Cheng *, X. Chen, C. Y. Wong, K. Xu and H. K. Tsang, "Apodized focusing subwavelength grating couplers for suspended membrane waveguides," Applied Physics Letters, vol. 101, pp. 101104, 2012; [link]

14. Zhenzhou Cheng *, X. Chen, C. Y. Wong, K. Xu and H. K. Tsang, "Mid-Infrared suspended membrane waveguide and ring resonator on silicon-on-insulator," IEEE Photonics Journal, vol. 4, no. 5, pp. 1510-1519, 2012; [link]

13. Zhenzhou Cheng *, X. Chen, C. Y. Wong, C. K. Y. Fung, K. Xu, Y. M. Chen and H. K. Tsang, "Mid-infrared grating couplers for silicon-on-sapphire waveguides," IEEE Photonics Journal, vol. 4, no. 1, pp. 104-113, 2012; [link]

12. K. Xu *, Zhenzhou Cheng, C. Y. Wong and H. K. Tsang, "Tunable integrated variable bit-rate DPSK silicon receiver," Optics Letters, vol. 37, no. 22, pp. 4738-4740, 2012; [link]

11. K. Xu *, L. Wang, K. P. Lei, Zhenzhou Cheng, Y. M. Chen, C. Y. Wong, C. Shu and H. K. Tsang, "Demodulation of 20 Gbaud/s differential quadrature phase-shift keying signals using wavelength-tunable silicon microring resonators," Optics Letters, vol. 37, no. 16, pp. 3462-3464, 2012; [link]

10. C. Y. Wong *, Zhenzhou Cheng, X. Chen, K. Xu, C. Y. M. Chen and H. K. Tsang, "Characterization of mid-infrared silicon-on-sapphire microring resonators with thermal tuning," IEEE Photonics Journal, vol. 4, no. 4, pp. 1095-1102, 2012; [link]

9. X. Chen, K. Xu, Zhenzhou Cheng, C. K. Y. Fung and H. K. Tsang *, "Wideband subwavelength grating for coupling between silicon-on-insulator waveguides and optical fibers," Optics Letters, vol. 37, no. 17, pp. 3483-3485, 2012; [link]

8. K. Xu *, K. P. Lei, M. G. Lo, Zhenzhou Cheng, C. Shu and H. K. Tsang, "Bit rate variable DPSK demodulation using silicon microring resonator with electro-optic wavelength tuning," IEEE Photonics Technology Letters, vol. 24, no. 14, pp. 1221-1223, 2012; [link]

7. K. Xu *, Y. M. Chen, C. Li, X. Chen, Zhenzhou Cheng, C. Y. Wong and H. K. Tsang, "An ultracompact OSNR monitor based on an integrated silicon microdisk resonator," IEEE Photonics Journal, vol. 4, no. 5, pp. 1365-1371, 2012; [link]

2011

6. K. Xu *, H. K. Tsang, G. K. P. Lei, Y. M. Chen, L. Wang, Zhenzhou Cheng, X. Chen and C. Shu, "OSNR monitoring for NRZ-PSK signals using silicon waveguide two-photon absorption," IEEE Photonics Journal, vol. 3, no. 5, pp. 968-974, 2011; [link]

2009

5. X. Yu, F. Song *, W. Wang, L. Luo, L. Han, Zhenzhou Cheng, L. Han, H. Yu, T. Sun and J. Tian, "Effects of Ce 3+ on the spectroscopic properties of transparent phosphate glass ceramics co-doped with Er3+/Yb3+," Optics Communications, vol. 282, pp. 2045-2048, 2009; [link]

4. X. Yu, F. Song *, C. Zou, L. Luo, C. Ming, W. Wang, Zhenzhou Cheng, L. Han, T. Sun and J. Tian, "Temperature dependence of luminescence behavior in Er3+/Yb3+ co-doped transparent phosphate glass ceramics," Optical Materials, vol. 31, no. 11, pp. 1645-1649, 2009; [link]

2008

3. Zhenzhou Cheng, F. Song *, C. Zou, R. Su, X. Yu, W. Zang, J. Tian and S. Jiang, "Numerical investigation of gain characteristics of Er3+/Yb3+ co-doped fiber amplifiers," Optical and Quantum Electronics, vol. 40, no. 13, pp. 1021-1031, 2008; [link]

2. F. Song *, Zhenzhou Cheng, C. Zou, L. Han, X. Yu, J. Zhang, X. Jiang, P. Han and J. Tian, "Compact high power broadband Er(3+)-Yb(3+)-codoped superfluorescent fiber source," Applied Physics Letters, vol. 93, no. 9, pp. 091108, 2008; [link]

1. X. Yu, F. Song *, W. Wang, L. Luo, L. Han, Zhenzhou Cheng, T. Sun, J. Tian and E. Y. B. Pun, "Comparison of optical parameters and luminescence between Er3+/Yb3+ codoped phosphate glass ceramics and precursor glasses," Journal of Applied Physics, vol. 104, no. 11, pp. 113105, 2008; [link]