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High-responsivity graphene/silicon-heterostructure waveguide photodetectors
X Wang, Z Cheng, K Xu, HK Tsang, JB Xu
Nature Photonics 7 (11), 888-891, 2013
8772013
Arbitrarily routed mode-division multiplexed photonic circuits for dense integration
Y Liu, K Xu, S Wang, W Shen, H Xie, Y Wang, S Xiao, Y Yao, J Du, Z He, ...
Nature communications 10 (1), 3263, 2019
1882019
Mid-infrared suspended membrane waveguide and ring resonator on silicon-on-insulator
Z Cheng, X Chen, CY Wong, K Xu, HK Tsang
IEEE photonics journal 4 (5), 1510-1519, 2012
1832012
Integrated photonic power divider with arbitrary power ratios
K Xu, L Liu, X Wen, W Sun, N Zhang, N Yi, S Sun, S Xiao, Q Song
Optics letters 42 (4), 855-858, 2017
1462017
Enhanced optical Kerr nonlinearity of MoS2 on silicon waveguides
L Liu, K Xu, X Wan, J Xu, CY Wong, HK Tsang
Photonics Research 3 (5), 206-209, 2015
1432015
Focusing subwavelength grating coupler for mid-infrared suspended membrane waveguide
Z Cheng, X Chen, CY Wong, K Xu, CKY Fung, YM Chen, HK Tsang
Optics letters 37 (7), 1217-1219, 2012
1092012
Wideband subwavelength gratings for coupling between silicon-on-insulator waveguides and optical fibers
X Chen, K Xu, Z Cheng, CKY Fung, HK Tsang
Optics letters 37 (17), 3483-3485, 2012
1082012
Mode-division multiplexing for silicon photonic network-on-chip
X Wu, C Huang, K Xu, C Shu, HK Tsang
Journal of Lightwave Technology 35 (15), 3223-3228, 2017
1032017
Dual-Wavelength Soliton Mode-Locked Fiber Laser With a WS2-Based Fiber Taper
B Guo, Y Yao, PG Yan, K Xu, JJ Liu, SG Wang, Y Li
IEEE Photonics Technology Letters 28 (3), 323-326, 2015
972015
In-plane optical absorption and free carrier absorption in graphene-on-silicon waveguides
Z Cheng, HK Tsang, X Wang, K Xu, JB Xu
IEEE Journal of Selected Topics in Quantum Electronics 20 (1), 43-48, 2013
912013
Apodized focusing subwavelength grating couplers for suspended membrane waveguides
Z Cheng, X Chen, CY Wong, K Xu, HK Tsang
Applied Physics Letters 101 (10), 2012
772012
Very sharp adiabatic bends based on an inverse design
Y Liu, W Sun, H Xie, N Zhang, K Xu, Y Yao, S Xiao, Q Song
Optics letters 43 (11), 2482-2485, 2018
712018
Mid-infrared grating couplers for silicon-on-sapphire waveguides
Z Cheng, X Chen, CY Wong, K Xu, CKY Fung, YM Chen, HK Tsang
IEEE Photonics Journal 4 (1), 104-113, 2011
702011
Nonlinear distortion mitigation by machine learning of SVM classification for PAM-4 and PAM-8 modulated optical interconnection
G Chen, J Du, L Sun, W Zhang, K Xu, X Chen, GT Reed, Z He
Journal of lightwave technology 36 (3), 650-657, 2018
672018
Broadband focusing grating couplers for suspended-membrane waveguides
Z Cheng, X Chen, CY Wong, K Xu, HK Tsang
Optics letters 37 (24), 5181-5183, 2012
642012
m Wavelength Grating Coupler, Bent Waveguide, and Tunable Microring on Silicon Photonic MPW
J Li, Y Liu, Y Meng, K Xu, J Du, F Wang, Z He, Q Song
IEEE Photonics Technology Letters 30 (5), 471-474, 2018
592018
Compatibility of silicon Mach-Zehnder modulators for advanced modulation formats
K Xu, LG Yang, JY Sung, YM Chen, ZZ Cheng, CW Chow, CH Yeh, ...
Journal of lightwave technology 31 (15), 2550-2554, 2013
562013
An ultra-compact 3-dB power splitter for three modes based on pixelated meta-structure
H Xie, Y Liu, Y Wang, Y Wang, Y Yao, Q Song, J Du, Z He, K Xu
IEEE Photonics Technology Letters 32 (6), 341-344, 2020
512020
Highly compact and efficient four-mode multiplexer based on pixelated waveguides
H Xie, Y Liu, S Wang, Y Wang, Y Yao, Q Song, J Du, Z He, K Xu
IEEE Photonics Technology Letters 32 (3), 166-169, 2020
512020
High-speed silicon photonic Mach–Zehnder modulator at 2 μm
X Wang, W Shen, W Li, Y Liu, Y Yao, J Du, Q Song, K Xu
Photonics Research 9 (4), 535-540, 2021
492021
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