Publications

C. Wang, M. Zhang & M. Loncar, High-Q Lithium Niobate Microcavities and Their Applications.

M. Zhang, C. Wang, P. Kharel, D. Zhu & M. Loncar, Integrated lithium niobate electro-optic modulators: when performance meets scalability. Optica, 8(5):652-667, 2021.

M.J. Yu, C. Wang, M. Zhang & M. Loncar, Chip-Based Lithium-Niobate Frequency Combs. IEEE Photonics Technology Letters, 31(23):1894 - 1897, 2019.

X.T. Li, H.C. Li, Z.Z. Wang, Z.X. Chen, F. Ma, K. Zhang, W.Z. Sun and C. Wang, Advancing large-scale thin-film PPLN nonlinear photonics with segmented tunable micro-heaters. arXiv, 2312.09568, 2023.

S. Zhu, Y.W. Zhang, J.X. Feng, Y.J. Wang, K.P. Zhai, H.K. Feng, E.Y.B. Pun, N.H. Zhu, and C. Wang, Integrated lithium niobate photonic millimeter-wave radar. arXiv, 2311.09857, 2023.

K.X. Ye, H.K. Feng, Y. Klaver, A. Keloth, A. Mishra, C. Wang, and D. Marpaung, Surface acoustic wave Brillouin scattering in thin-film lithium niobate waveguides. arXiv, 2311.14697, 2023.

Y.J. Cheng, L.T. Feng, J.H. He, X.Y. Song, X. Han, Y.Y. Ding, C. Wang, G.C. Guo, M. Zhang, D.X. Dai, and X.F. Ren, Cryogenic lithium-niobate-on-insulator optical filter. Optics Letters, 49:1969-1972, 2024.

H.K. Feng, T. Ge, X.Q. Guo, B.S. Wang, Y.W. Zhang, Z.X. Chen, S. Zhu, K. Zhang, W.Z. Sun, C.R. Huang, Y.X. Yuan and C. Wang, Integrated lithium niobate microwave photonic processing engine. Nature, 627:80-87, 2024.

Y. Yan, H.K. Feng, C. Wang and W. Ren, On-chip photothermal gas sensor based on a lithium niobate rib waveguide. Sensors and Actuators B: Chemical, 135392, 2024.

K. Zhang, Y.K. Chen, W.Z. Sun, Z.X. Chen, H.K. Feng and C. Wang, Spectral engineering of optical microresonators in anisotropic lithium niobate crystal. Advanced Materials, 2308840, 2024.(front cover)

J. Zhao, X.T. Li, T.C. Hu, A.A. Sayem, H.C. Li, A. Tate, K. Kim, R. Kopf, P. Sanjari, M. Earnshaw, N.K. Fontaine, C. Wang, A. Blanco-Redondo, Unveiling the origins of quasi-phase matching spectral imperfections in thin-film lithium niobate frequency doublers. APL Photonics, 8(12):126106, 2023.

Y. Zhao, Z.X. Chen, C. Wang, Y.M. Yang and H.B. Sun, Efficient second- and higher-order harmonic generation from LiNbO3 metasurfaces. Nanoscale, 15:12926-12932, 2023.

S. Zhu, Y.W. Zhang, Y. Ren, Y.J. Wang, K.P. Zhai, H.K. Feng, Y. Jin, Z.Z. Lin, J.X. Feng, S.Y. Li, Q. Yang, N.H. Zhu, E.Y.B. Pun, C. Wang, Waveguide-Integrated Two-Dimensional Material Photodetectors in Thin-Film Lithium Niobate. Advanced Photonics Research, 2300045, 2023.(front cover)

Y.K. Chen, K. Zhang, H.K. Feng, W.Z. Sun, C. Wang, Design and resonator-assisted characterization of high performance lithium niobate waveguide crossings. Optics Letters, 48:2218-2221, 2023.

C.F. Shang, J.W. Yang, A.M. Hammond, Z.X. Chen, M. Chen, Z. Lin, S.G. Johnson, C. Wang, Inverse-designed lithium niobate nanophotonics. ACS Photonics, 10:1019–1026, 2023.

K. Zhang, W.Z. Sun, Y.K. Chen, H.K. Feng, Y.W. Zhang, Z.X. Chen and C. Wang, A power-efficient integrated lithium niobate electro-optic comb generator. Communications Physics, 6:17, 2023.

L.J. He, H.K. Feng, C. Wang, and H.P. Chan, Cost-effective fiber-to-lithium niobate chip coupling using a double-side irradiation self-written waveguide. Optics Letters, 48:283-286, 2023.

Y.W. Hu, M.J. Yu, N. Sinclair, D. Zhu, R. Cheng, C. Wang and M. Lončar, Mirror-induced reflection in the frequency domain. Nature Communications, 13:6293, 2022.

Y.W. Zhang, L.B. Shao, J.W. Yang, Z.X. Chen, K. Zhang, K-M. Shum, D. Zhu, C.H. Chan, M. Lončar and C. Wang, Systematic Investigation of Millimeter-Wave Optic Modulation Performance in Thin-Film Lithium Niobate. Photonics Research, 10:2380-2387, 2022.

H.K. Feng, K. Zhang, W.Z. Sun, Y.M. Ren, Y.W. Zhang, W.F. Zhang and C. Wang, Ultra-high-linearity integrated lithium niobate electro-optic modulators. Photonics Research, 10:2366-2373, 2022.

Z.X. Chen, J.W. Yang, W.H. Wong, E.Y.B. Pun and C. Wang, Broadband adiabatic polarization rotator-splitter based on a lithium niobate on insulator platform. Photonics Research, 9:2319-2324, 2021.

Q. Xu, F. Chen,Z.X. Chen, C. Wang, E.Y.B. Pun and D.L. Zhang, Er3+-Doped Lithium Niobate Thin Film: A Material Platform for Ultracompact, Highly Efficient Active Microphotonic Devices Adv. Photonics Res., 2:2100081, 2021.

J.W. Yang and C. Wang, Efficient terahertz generation scheme in a thin-film lithium niobate-silicon hybrid platform. Optics Express, 29:16477-16486, 2021.

K. Zhang, Z.X. Chen, H.K. Feng, W.H. Wong, E.Y.B. Pun and C. Wang, High-Q lithium niobate microring resonators using lift-off metallic masks. Chinese Optics Letters, 19:060010, 2021.(Invited)

Z.X. Chen, Q. Xu, K. Zhang, W.H. Wong, D.L. Zhang, E.Y.B. Pun and C. Wang, Efficient erbium-doped thin-film lithium niobate waveguide amplifiers. Optics Letters, 46:1161-1164, 2021.(Editor's pick)

M.J. Yu, Y. Okawachi, R. Cheng, C. Wang, M. Zhang, A.L. Gaeta and M. Lončar, Raman lasing and soliton mode-locking in lithium niobate microresonators. Light: Science & Applications, 9:9, 2020.

M. Jankowski, C. Langrock, B. Desiatov, A. Marandi, C. Wang, M. Zhang, C.R. Phillips, M. Lončar, and M. M. Fejer, Ultrabroadband nonlinear optics in nanophotonic periodically poled lithium niobate waveguides. Optica, 7:40-46, 2020.

L.B. Shao, M.J. Yu, S. Maity, N. Sinclair, L. Zheng, C. Chia, A. Shams-Ansari, C. Wang, M. Zhang, K.J. Lai, and M. Lončar, Microwave-to-optical conversion using lithium niobate thin-film acoustic resonators. Optica, 6:1498 - 1505, 2019.

L.B. Shao, S. Maity, L. Zheng, L. Wu, A. Shams-Ansari, Young-Ik Sohn, E. Puma, M.N. Gadalla, M. Zhang, C. Wang, E. Hu, K.J. Lai, and M. Lončar, Phononic Band Structure Engineering for High-Q Gigahertz Surface Acoustic Wave Resonators on Lithium Niobate. Physical Review Applied, 12:014022, 2019.

T.H. Ren, M. Zhang, C. Wang, L.B. Shao, C. Reimer, Y. Zhang, O. King, R. Esman, T. Cullen and & M. Lončar, An Integrated Low-voltage Broadband Lithium Niobate Phase Modulator. IEEE Photonics Technology Letters, 31:889-892, 2019.

L.Y. He, M. Zhang, A. Shams-Ansari, R.R. Zhu, C. Wang, & M. Lončar, Low-loss fiber-to-chip interface for lithium niobate photonic integrated circuits. Optics Letters, 44:2314-2317, 2019.

Y. S. Zeng, S. W. Qu, C. Wang, B. J. Chen, & C. Chan, Efficient unidirectional and broadband vertical-emitting optical coupler assisted by aperture-coupled nanopatch antenna array. Optics Express, 27:9941-9954, 2019.

B. Desiatov, A. Shams-Ansari, M. Zhang, C. Wang & M. Lončar, Ultra-low-loss integrated visible photonics using thin-film lithium niobate. Optica, 6:380-384, 2019.

M. Zhang, B. Buscaino, C. Wang, A. Shams-Ansari, C. Reimer, R.R. Zhu, J. M. Kahn & M. Lončar, Broadband electro-optic frequency comb generation in a lithium niobate microring resonator. Nature, 568:373-377, 2019.

C. Wang, M. Zhang, M.J. Yu, R.R. Zhu, H. Hu & M. Lončar, Monolithic lithium niobate photonic circuits for Kerr frequency comb generation and modulation. Nature Communications, 10:978, 2019.

M. Zhang, C. Wang, Y.W. Hu, A. Shams-Ansari, T.H. Ren, S.H. Fan & M. Lončar, Electronically programmable photonic molecule. Nature Photonics, 13:36-40, 2019.

C. Wang, C. Langrock, A. Marandi, M. Jankowski, M. Zhang, B. Desiatov, Martin M. Fejer, and M. Lončar, Ultrahigh-efficiency wavelength conversion in nanophotonic periodically poled lithium niobate waveguides. Optica, 5:1438-1441, 2018.

C. Wang, M. Zhang, X. Chen, M. Bertrand, A. Shams-Ansari, S. Chandrasekhar, P. Winzer, and M. Lončar, Integrated lithium niobate electro-optic modulators operating at CMOS-compatible voltages. Nature, 562:101-104, 2018.

L. Wang, C. Wang, J. Wang, F. Bo, M. Zhang, Q. Gong, M. Lončar, and Y.F. Xiao, High-Q chaotic lithium niobate microdisk cavity. Optics Letters, 43:2917-2920, 2018.

A.V. Shneidman, K.P. Becker, M.A. Lukas, N. Torgerson, C. Wang, O. Reshef, M.J. Burek, K. Paul, J. McLellan, and M. Lončar, All-polymer integrated optical resonators by roll-to-roll nanoimprint lithography. ACS Photonics, 5:1839-1845, 2018.

C. Wang, M. Zhang, B. Stern, M. Lipson, and M. Lončar, Nanophotonic lithium niobate electro-optic modulators. Optics Express, 26:1547-1555, 2018.

M. Zhang, C. Wang, R. Cheng, A. Shams-Ansari, and M. Lončar, Monolithic ultrahigh-Q lithium niobate microring resonator. Optica, 4:1536-1537, 2017.

C. Wang, Z. Li, M.H. Kim, X. Xiong, X.F. Ren, G.C. Guo, N. Yu, and M. Lončar, Metasurface-assisted phase-matching-free second harmonic generation in lithium niobate waveguides. Nature Communications, 8:2098, 2017.

M. Soltani, M. Zhang, C. Ryan, G.J. Ribeill, C. Wang, and Marko Lončar, Efficient quantum microwave-to-optical conversion using electro-optic nanophotonic coupled resonators. Physical Review A, 96:043808, 2017.

Z. Li, M.H. Kim, C. Wang, Z. Han, S. Shrestha, A. Overvig, M. Lu, A. Stein, A. Agarwal, M. Loncar, and N. Yu, Controlling Propagation and Coupling of Waveguide Modes Using Phase-Gradient Metasurfaces. Nature Nanotechnology, 12:675-683, 2017.

C. Wang, X. Xiong, N. Andrade, V. Venkataraman, X.F. Ren, G.C. Guo, and M. Lončar, Second harmonic generation in nano-structured thin-film lithium niobate waveguides. Optics Express, 25:6963-6973, 2017.

K. Chung, T.J. Karle, C. Wang, M. Lončar, and S. Tomljenovic-Hanic, Hybrid nanodiamond and titanium dioxide nanobeam cavity design. Optical Materials Express, 3:785-792, 2017.

C. Wang, Q. Quan, S. Kita, Y. Li, and M. Lončar, Single-nanoparticle detection with slot-mode photonic crystal cavities. Applied Physics Letters, 106:261105, 2015.

Y. Li, C. Wang, and M. Lončar, Design of nano-groove photonic crystal cavities in lithium niobate. Optics Letters, 40:2902-2905, 2015.

C. Wang, M.J. Burek, Z. Lin, H.A. Atikian, V. Venkataraman, I.C. Huang, P. Stark, and M. Lončar, Integrated high quality factor lithium niobate microdisk resonators. Optics Express, 22:30924–30933, 2014.

D. Yang, S. Kita, F. Liang, C. Wang, H. Tian, Y. Ji, M. Lončar, and Q. Quan, High sensitivity and high Q-factor nanoslotted parallel quadrabeam photonic crystal cavity for real-time and label-free sensing. Applied Physics Letters, 105:063118, 2014.

C. Wang, H.P. Ho, and P. Shum, High performance spectral-phase surface plasmon resonance biosensors based on single- and double-layer schemes. Optics Communications, 291:470-475, 2013.

Z.X. Chen, Y.W. Zhang, H.K. Feng, K. Zhang, C. Wang "Microwave Resonator Enhanced On-chip Electro-optic Frequency Comb Generation", CLEO 2024, AW4H.6, Charlotte, North Carolina, USA, May 5-10, 2024.

K. Zhang, Y.K. Chen, W.Z. Sun, Z.X. Chen, H.K. Feng, C. Wang "Arbitrary engineering of resonant frequencies in lithium niobate photonic crystal ring resonators", CLEO 2024, STh3F.3, Charlotte, North Carolina, USA, May 5-10, 2024.

Z.Z. Wang, Z.X. Chen, K. Zhang, H.K. Feng, and C. Wang "Widely and fast tunable vernier micro-ring filter based on an LNOI platform", CLEO 2024, ATu4M.4, Charlotte, North Carolina, USA, May 5-10, 2024.

S. Zhu, Y.W. Zhang, J.X. Feng, Y.J. Wang, K.P. Zhai, H.K. Feng, E.Y.B. Pun, N.H. Zhu, C. Wang "Integrated photonic millimeter-wave radar based on thin-film lithium niobate", CLEO 2024, AM3J.1, Charlotte, North Carolina, USA, May 5-10, 2024.

H.K. Feng, T. Ge, Y. Zhang, C. Wang, "Integrated lithium niobate optical vector network analyzers based on single-sideband modulators", IEEE MWP 2023, Nanjing, Oct. 15-18, 2023

S. Zhu, M.X. Cui, J.X. Feng, K.P. Zhai, N. Zhou, Y.W. Zhang, E.Y.B. Pun, N. H. Zhu, and C. Wang, "Photonic-assisted multi-format microwave signal generation based on thin-film lithium niobite", Photonics Asia 2023, Beijing, Oct. 14-16, 2023 (invited).

H.K. Feng, T. Ge, X.Q. Guo, Y.X. Yuan, C. Wang, "High-Speed Image Edge Detector Based on Thin-Film Lithium Niobate", Opto-Electronics and Communications Conference (OECC 2023), Shanghai, Jul. 2-6, 2023.

K. Zhang, W.Z. Sun, Y.K. Chen, H.K. Feng, Y.W. Zhang, Z.X. Chen, C. Wang "Low-voltage integrated lithium niobate phase modulator for efficient electro-optic comb generation", CLEO 2023, STh3O.3, San Jose, CA, May 7-12, 2023.

C.F. Shang, J.W. Yang, A.M. Hammond, Z.X. Chen, M. Chen, Z. Lin, S.G. Johnson, C. Wang "Inverse Designed Nanophotonics in Thin-Film Lithium Niobate", CLEO 2023, STh3O.5, San Jose, CA, May 7-12, 2023.

Y. Chen, K. Zhang, H. Feng, W. Sun, and C. Wang "Design and resonator-assisted characterization of low-loss waveguide crossings on thin-film lithium niobate", CLEO 2023, STh3O.6, San Jose, CA, May 7-12, 2023.

H.K. Feng, T. Ge, S. Zhu, K. Zhang, Y.W. Zhang, Z.X. Chen, C. Wang "Integrated lithium niobate microwave photonics for high-speed analog signal processing", CLEO 2023, AM3M.2, San Jose, CA, May 07-12, 2023.

S. Zhu, Y.W. Zhang, Y. Ren, Y.J. Wang, K.P. Zhai, H.K. Feng, N.H. Zhu, E.Y.B. Pun, C. Wang "Waveguide-Integrated Thin-Film Lithium Niobate-Two-Dimensional Material Photodetectors", CLEO 2023, SF3J.5, San Jose, CA, May 07-12, 2023.

W. Sun, K. Zhang, H. Feng and C. Wang, "Wafer-scale thin-film lithium niobate device fabrication and characterization", 2022 IEEE Region 10 Conference (TENCON), Hong Kong, Nov 01-04, 2022.

Y.W. Zhang, L.B. Shao, J.W. Yang, Z.X. Chen, K. Zhang, K-M. Shum, D. Zhu, C.H. Chan, M. Lončar and C. Wang, "Electro-optic characterization of thin-film lithium niobate modulators at frequencies up to 325 GHz", 2022 IEEE Region 10 Conference (TENCON), Hong Kong, Nov 01-04, 2022.

H. Feng, K. Zhang, W. Sun, Y. Ren, Y. Zhang, W. Zhang, and C. Wang “Highly linear integrated lithium niobate modulator based on ring-assisted Mach–Zehnder interferometer", Conference on Lasers and Electro-Optics (CLEO 2022), JW3B.187, San Jose, CA, May 15-20, 2022.

J.W. YANG and C. Wang “Efficient Terahertz Generation Schemes in Thin-film Lithium Niobate Platform”, OSA Nonlinear Optics Topical Meeting 2021 (online), Aug. 9-13, 2021.

Z.X. Chen, Q. Xu, K. Zhang, W.H. Wong, D.L. Zhang, E.Y.B. Pun and C. Wang “Efficient Optical Amplification in Erbium-doped Lithium Niobate on Insulator Waveguides”, The 26th Optoelectronics and Communications Conference (online), Jul. 3-7, 2021.

C. Wang, C. Langrock, A. Marand, M. Jankowski, M. Zhang, B. Desiatov, M.M. Fejer, and Marko Loncar "Second-harmonic generation in nanophotonic PPLN waveguides with ultrahigh efficiencies", CLEO 2018, San Jose, CA, May. 17, 2018 (postdeadline paper).

C. Wang, Mian Zhang, Rongrong Zhu, Han Hu, Hongsheng Chen, and Marko Loncar “On-Chip Kerr Frequency Comb Generation in Lithium Niobate Microresonators”, CLEO 2018, San Jose, CA, May. 16, 2018.

C. Wang, M. Zhang, X. Chen, M. Bertrand, A. Shams-Ansari, S. Chandrasekhar, P. Winzer, and M. Loncar “100-GHz Low Voltage Integrated Lithium Niobate Modulators”, CLEO 2018, San Jose, CA, May. 14, 2018.

M. Zhang, C. Wang, X. Chen, M. Bertrand, A. Shams-Ansari, S. Chandrasekhar, P. Winzer, and M. Loncar “Ultra-High Bandwidth Integrated Lithium Niobate Modulators with Record-Low Vπ”, OFC 2018, Los Angeles, CA, Mar. 11, 2018.

C. Wang, M. Zhang, X. Xiong, B. Stern, V. Venkataraman, X.F. Ren, G.C. Guo, M. Lipson, and M. Lončar “Integrated lithium niobate platform for nonlinear optics and electro-optic applications”, OSA Nonlinear Optics, Waikoloa, HI, Jul. 18, 2017.

C. Wang, M.J. Burek, Z. Lin, H.A. Atikian, V. Venkataraman, I.C. Huang, P. Stark, and M. Lončar "Integrated lithium niobate nonlinear optical devices", CLEO 2015, San Jose, CA, May. 13, 2015 (invited).

C. Wang, H. P. Ho, and P. Shum “Analysis of spectral-phase conventional and long-range surface plasmon resonance biosensors”, SPIE Photonics West, San Francisco, CA, Feb. 9, 2012.