Experimental Nanophotonics Group

2024

• Z. Yue, T. Sipahi, H. Ahmed, M. A. Ansari, G. Wang, G. Hou, X. Chen*, X. Yang, Multispectral polarization states generation with a single metasurface, Laser & Photonics Reviews (in revision).

• G. Wang, H. Ahmed, M.A. Ansari, Y. Li, C. Zhang, H. Tian, L. Li, and X. Chen*, Creating multispectral grafted perfect vector vortex beams in a queue, Laser & Photonics Reviews (in revision).

• H. Ahmed, M. A. Ansari, L. Paterson, J. Li, and X. Chen*., "Metasurface for engineering superimposed Ince-Gaussian beams," Advanced Materials, 2312853 (2024).

• T. J. Cui, S. Zhang, A. Alu, M. Wegener, J. Pendry, J. Luo, Y. Lai, ... and X. Chen, et al. "Roadmap on electromagnetic metamaterials and metasurfaces," Journal of Physics: Photonics, in press (2024).

• S. Latif, J. Kim, H. S. Khaliq, N. Mahmood, M. A. Ansari, X. Chen, J. Akbar, et al. "Spin-Selective Angular Dispersion Control in Dielectric Metasurfaces for Multichannel Meta-Holographic Displays," Nano Letters 24, 708–714 (2024).

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2023

• Y. Li, M. A. Ansari, H. Ahmed, R. Wang, G. Wang, and X. Chen*., "Longitudinally variable 3D optical polarization structures," Science Advances 9, eadj6675 (2023).

• D. Qiu, S. Sun, X. Cheng, X. Jin, Y. Qiao, W. Zhang, D. Yang, X. Chen, Z. Li, J. Li and J. Yao, "The bound state in the continuum in flexible terahertz metasurfaces enabled sensitive biosensing," Physical Chemistry Chemical Physics (2023).

• H. Ahmed, M. A. Ansari, Y. Li, T. Zentgraf, M. Q. Mehmood, and X. Chen*, "Dynamic Control of Hybrid Grafted Perfect Vector Vortex Beams," Nature Communications 14, 3915 (2023).

• H. Liang, H. Ahmed, W. Y. Tam, X. Chen*, and J. Li, "Continuous heralding control of vortex beams using quantum metasurface," Communications Physics 6, 140 (2023).

• R. Wang, M. A. Ansari, H. Ahmed, Y. Li, W. Cai, Y. Liu, S. Li, J. Liu, L. Li and X. Chen*, Compact multi-foci metalens spectrometer, Light: Science & Applications 12,103 (2023).

• W. Liu, Z. Li, M. A. Ansari, H. Cheng, J Tian, X. Chen*, and S. Chen, Design Strategies and Applications of Dimensional Optical Field Manipulation Based on Metasurfaces, Advanced Materials, 2208884 (2023).

• Y. Intaravanne, M. A. Ansari, H. Ahmed, and X. Chen*, Creating Wavelength-Selective Polarization Digital Numbers, Advanced Optical Materials, 2203097 (2023).

• Zhou, S., Liu, L., Chen, Z., Ansari, M. A., Chen, X., & Chan, M., Polarization-multiplexed metaholograms with erasable functionality, Journal of Physics D: Applied Physics, 56, 155102 (2023).

• Y. Intaravanne, M. A. Ansari, H. Ahmed, N. Bileckaja, H. Yin, and X. Chen*, Metasurface-Enabled 3-in-1 Microscopy, ACS Photonics 10, 544 (2023).

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2022

• Y. Intaravanne, R. Wang, H. Ahmed, Y. Ming, Y. Zheng, Z. Zhou, Z. Li, S. Chen, S. Zhang and X. Chen*, Color-Selective Three-Dimensional Polarization Structures, Light: Science & Applications 11, 302 (2022).

• H. Ahmed, Y. Intaravanne,  Y. Ming, M. A. Ansari, G. Buller, T. Zentgraf, and X. Chen*, Multichannel superposition of grafted perfect vortex beams, Advanced Materials 34, 2203044 (2022).

• Y. Ming, Y. Intaravanne, H. Ahmed, M. Kenney, Y. Lu, and X. Chen*, Creating composite vortex beams with a single geometric metasurface, Advanced Materials 34, 2109714 (2022).

• R. Wang, G. Ren, Z. Ren, J. Liu, S. Li, X. Chen*, and L. Li, Reconstructing subwavelength resolution terahertz holographic images, Optics Express 30, 7137-7146 (2022).

• H. Ahmed, H. Kim, Y. Zhang, Y. Intaravanne, J. Jang, J. Rho, S. Chen, and X. Chen*, Optical metasurfaces for generating and manipulating optical vortex beams, Nanophotonics 11, 941–956 (2022).

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2021

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• Z. Hao, W. Liu, Z. Li, Z. Li, G. Geng, Y. Wang, H. Cheng, H. Ahmed, X. Chen, J. Li, J. Tian, S. Chen, Full Complex-Amplitude Modulation of Second Harmonic Generation with Nonlinear Metasurfaces, Laser & Photonics Reviews 15, 2100207 (2021).

• C. J. Blackwell, J. Khan, and X. Chen, 54-6: Holographic 3D Telepresence System with Light Field 3D Displays and Depth Cameras over a LAN, SID Symposium Digest of Technical Papers 52, 761-763 (2021).

• Y. Intaravanne, J. Han, R. Wang, A. Ma, S. Li, S. Chen, and X. Chen*, Phase manipulation-based polarization profile realization and hybrid holograms using geometric metasurface, Advanced Photonics Research 2, 2000046 (2021).

• R. Wang, Y. Intaravanne, S. Li, J. Han, S. Chen, J. Liu, S. Zhang, L. Li, and X. Chen*, Metalens for generating a customized vectorial focal curve, Nano Letters 21, 2081 (2021).

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2020

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• J. Han, Y. Intaravanne, A. Ma, R. Wang, S. Li, Z. Li, S. Chen, J. Li, and X. Chen*, Optical metasurfaces for generation and superposition of optical ring vortex beams, Laser & Photonics Reviews 14, 2000146 (2020).

• A. Ma, Y. Intaravanne, J. Han, R. Wang, X. Chen*,  Polarization detection using light's orbital angular momentum, Advanced Optical Materials 8, 2000484 (2020).

• R. Wang, J. Han, J. Liu, H. Tian, W. Sun, L. Li, and X. Chen*, Multi-foci metalens for terahertz polarization detection, Optics Letters 45, 3506 (2020).

• Y. Intaravanne and X. Chen*, Recent advances in optical metasurfaces for polarization detection and engineered polarization profiles, Nanophotonics 9, 1003 (2020).

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2019

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• H. Zhao, C. Zhang, X. Chen*, and Y. Zhang, Metasurface hologram for multi-image hiding and seeking, Physical Review Applied 12, 054011 (2019).

• X.  Zang, H.  Ding, Y.  Intaravanne, L. Chen, Y.  Peng, J.  Xie, Q. Ke, A. V. Balakin, A. P. Shkurinov, X. Chen*, Y. Zhu, and S. Zhuang, Multi-foci metalens with polarization-rotated focal points, Laser & Photonics Reviews 13, 1900182 (2019).

• C. Zhang, F. Dong, Y. Intaravanne, X. Zang, L. Xu, Z. Song, G. Zheng, W. Wang, W. Chu, and X. Chen*, Multichannel metasurfaces for anti-counterfeiting, Physical Review Applied 12, 034028 (2019).

• C. Blackwell, C. Can, J. Khan, X. Chen, and I. Underwood, Volumetric 3D display in real space using a diffractive lens, fast projector and polychromatic light source, Optics Letters 44, 4901 (2019).

• S. Hermon, A. Ma, F. Yue, F. Kubrom, Y. Intaravanne, J. Han, Y. Ma, and X. Chen*, Metasurface hologram for polarization measurement, 44, 4436, Optics Letters 44, 4436 (2019).

• Y. Tang, Y. Intaravanne, J. Deng, K. F. Li, X. Chen*, and G. Li, Nonlinear vectorial metasurface for optical encryption, Physical Review Applied 12, 024028 (2019).

• H. Liu, L. Zheng, P. Ma, Y. Zhong, B. Liu, X. Chen*, H. Liu, Metasurface generated polarization insensitive Fano resonance for high-performance refractive index sensing, Optics Express 27, 13252 (2019).

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2018

 

• Z. Li,  W. Liu, Z. Li, C. Tang, H. Cheng,  J. Li, X. Chen, S. Chen, J. Tian, Tripling the Capacity of Optical Vortices by Nonlinear Metasurface, Laser & Photonics Reviews, 1800164 (2018).

• C. Zhang, D. Wen, F. Yue, Y. Intaravanne, W. Wang, X. Chen, Optical Metasurface Generated Vector Beam for Anticounterfeiting, Physical Review Applied, 10, 034028 (2018).

• D. Wen, F. Yue, W. Liu, S. Chen, X. Chen, Geometric metasurface and its application in ultrathin optical devices, Advanced Optical Materials, 2018, DOI:10.1002/adom.201800348.

• Z. Guo, X. Chen, and T. Zentgraf, Editorial for the Theories and Applications of Metasurfaces, J. Phys. D: Appl. Phys. 51, 150201 (2018).

• Z. Zhang, D. Wen, C. Zhang, M. Chen, W. Wang, S. Chen, X. Chen, Multifunctional light sword metasurface lens, ACS Photonics, 2018. DOI: 10.1021/acsphotonics.7b01536. 

• X. Zang, F. Dong, F. Yue, C. Zhang, L. Xu, Z. Song, M. Chen, P.-Y. Chen, G. S. Buller, Y. Zhu, S. Zhuang, W. Chu., S. Zhang, X. Chen, Polarization Encoded Color Image Embedded in a Dielectric Metasurface, Advanced Materials, 1707499 (2018). DOI: 10.1002/adma.201707499. 

• Y. Liu, J. Xu, S. Xiao, X. Chen, and J. Li, Metasurface Approach to External Cloak and Designer Cavities, ACS Photonics, 5, 1749 (2018). 

• F. Yue, C. Zhang, X. Zang, D. Wen, B.D. Gerardot, S. Zhang, X. Chen, High-resolution grayscale image hidden in a laser beam, Light: Science & Applications, 7, 17129 (2018).

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2017

 

• Fuyong Yue, Xiaofei Zang, Dandan Wen, Zile Li, Chunmei Zhang, Huigang Liu, Brian D. Gerardot, Wei Wang, Guoxing Zheng, Xianzhong Chen, Geometric Phase Generated Optical Illusion, Scientific Reports, 7, 11440, 2017.

• C. Zhang, F. Yue, D. Wen, M. Chen, Z. Zhang, W. Wang, X. Chen, Multi-channel metasurface for simultaneous control of holograms and twisted light beams, ACS Photonics, 4, 1906 (2017).

• D. Wen, F. Yue, C. Zhang, X. Zang, H. Liu, W. Wang, X. Chen, Plasmonic metasurface for optical rotation, Applied Physics Letters, 111, 023102 (2017).

• J. Burch, D. Wen, X. Chen, and A. Di Falco, Conformable holographic metasurfaces, Scientific Reports, 7, 4520 (2017).

• F. Yue, D. Wen, C. Zhang, B.D. Gerardot, W. Wang, S. Zhang, X. Chen, Multichannel polarization-controllable superpositions of orbital angular momentum states, Advanced Materials, 29, 1603838 (2017).

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2016

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• Fuyong Yue, Dandan Wen, Jingtao Xin, Brian Gerardot, Jensen Li, Xianzhong Chen, Vector vortex beam generation with a single plasmonic metasuface, ACS Photonics, 3, 1558 (2016)

• Dandan Wen, Fuyong Yue, Marcus Ardron, Xianzhong Chen, ''Multifunctional metasurface lens for imaging and Fourier transform'', Scientific Reports, 6, 27628 (2016).

• Dandan Wen, Shumei Chen, Fuyong Yue, Kinlong Chan, Ming Chen, Marcus Ardron, King Fai Li, Polis Wing Han Wong, Kok Wai Cheah, Edwin Yue Bun Pun, Guixin Li, Shuang Zhang, Xianzhong Chen, ''Metasurface device with helicity-dependent functionality'', Advanced Optical Materials, 4, 2 (2016)

 

2015

 

• Dandan Wen, Fuyong Yue, Guixin Li, Guoxing Zheng, Kinlong Chan, Shumei Chen, Ming Chen, King Fai Li, Polis Wing Han Wong, Kok Wai Cheah, Edwin Yue Bun Pun, Shuang Zhang, Xianzhong Chen, ''Helicity multiplexed broadband metasurface holograms'', Nature Communications, 6, 8241 (2015).

• X. Chen, M. Chen, M. Q. Mehmood, D. Wen, F. Yue, C.-W. Qiu, S. Zhang, "Longitudinal multi-foci metalens for circularly polarized light", Advanced Optical Materials, 3,9 (2015).

• D. Wen, F. Yue, S. Kumar, Y. Ma, M. Chen, X. Ren, P. E. Kremer,  B. D. Gerardot, M. R. Taghizadeh, G. S. Buller, X. Chen*, "Metasurface for characterization of the polarization state of light", Optics Express, 23, 8 (2015).

 

2014

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• X. Chen, Y. Zhang, L. Huang and S. Zhang, "Ultrathin metasurface laser beam shaper", Advanced Optical Materials, 2014, DOI: 10.1002/adom.201400186.

 

2013

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• L. Huang*, X. Chen*, H. Muhlenbernd*, H. Zhang, S. Chen, B. Bai, Q. Tan, G. Jin, K. W. Cheah, C. W. Qiu, J. Li, T. Zentgraf & S. Zhang, "Three-Dimensional Optical Holography Using a Plasmonic Metasurface", Nature Communication, 4, 2808 (2013).

• X. Chen*, L. Huang*, H. Muhlenbernd*, G. Li, B. Bai, Q. Tan, G. Jin, C. W. Qiu, T. Zentgraf, and S. Zhang, "Reversible three-dimensional focusing of visible light with ultrathin plasmonic flat lens", Adv. Opt. Mater. 1, 517-521 (2013) [Pdf]

• L. Huang*, X. Chen*, B. Bai, Q. Tan, G. Jin, T. Zentgraf & S. Zhang, "Helicity Dependent Directional Surface Plasmon Polariton Excitation Using a Metasurface with Interfacial Phase Discontinuity", Nature - Light: Science & Applications, 2, e70 (2013).

• S. Zhang, X. Chen, L. Huang, B. Bai, Q. Tan, G. Jin, H. Muhlenbernd, T. Zentgraf, G. Li, and C. W. Qiu, "Metalens with convex and concave functionality", 26 April 2013 in SPIE Newsroom.

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2012

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• X. Chen*, L. Huang*, H. Muhlenbernd*, G. X. Li, B. Bai, Q. Tan, G. Jin, C. W. Qiu, S. Zhang, and T. Zentgraf, "Dual-polarity plasmonic metalens for visible light", Nature Communications, 3, 1198 (2012).

• L. Huang*, X. Chen*, H. Muhlenbernd *, G. Li , B. Bai , Q. Tan , G. Jin , T. Zentgraf , and S. Zhang, "Dispersionless Phase Discontinuities for Controlling Light Propagation", Nano Letters, 12, 5750 (2012)

 

2011

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• X. Chen, Y. Luo, J. Zhang, K. Jiang, J. B. Pendry and S. Zhang, "Macroscopic Invisibility Cloaking of Visible Light", Nature Communications, 2, 176 (2011).

• X. Wei, X. Chen, K. Jiang, "Fabrication of nickel nanostructure arrays via a modified nanosphere lithography", Nanoscale Research Letters 6, 1-5(2011). 

 

2010

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• X. Chen, K. Jiang, "Effect of aging on optical properties of bimetallic sensor chips", Optics Express, 18, 1105-1112 (2010).

• X. Chen, H. Ostadi, K. Jiang, "3D surface reconstruction of diatomaceous frustules", Analytical Biochemistry, 403(1-2), 63-66 (2010). (Selected as journal cover)

• X. Chen, M. Pan, K. Jiang, "Sensitivity enhancement of SPR biosensor by improving surface quality of glass slides", Microelectron. Eng., 87, 790-792 (2010)

 

2009

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• X. Chen, X. Wei, K. Jiang, "Fabrication of high-aspect-ratio, size-tunable nanopore arrays by modified nanosphere lithography", Nanotechnology, 20, 425605 (2009).

• X. Chen, X. Wei, K. Jiang, "Fabrication of large-area nickel nanobump arrays", Microelectron. Eng., 86, 871-873 (2009).  

 

2008

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• X. Chen, X. Wei, K. Jiang, "Large-scale fabrication of ordered metallic hybrid nanostructures", Optics Express, 16, 11888-11893(2008).

• X. Chen, K. Jiang, "A large-area hybrid metallic nanostructure array and its optical properties", Nanotechnology, 19, 215305 (2008).

• X. Chen, R. E. Palmer, A.P.G. Robinson, A high resolution water soluble fullerene molecular resist for electron beam lithography, Nanotechnology, 19, 275308 (2008).    

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Highlighted Papers

• Y. Ming, Y. Intaravanne, H. Ahmed, M. Kenney, Y. Lu, and X. Chen*, Creating Composite Vortex Beams with a Single Geometric Metasurface, Advanced Materials 34, 2109714 (2022).

• R. Wang, Y. Intaravanne, S. Li, J. Han, S. Chen, J. Liu, S. Zhang, L. Li, and X. Chen*, Metalens for generating a customized vectorial focal curve, Nano Letters 21, 2081 (2021).

• J. Han, Y. Intaravanne, A. Ma, R. Wang, S. Li, Z. Li, S. Chen, J. Li, and X. Chen*, Optical metasurfaces for generation and superposition of optical ring vortex beams, Laser Photonics Reviews 14, 2000146 (2020).

• X. Zang, F. Dong, F. Yue, C. Zhang, L. Xu, Z. Song, M. Chen, P.-Y. Chen, G. S. Buller, Y. Zhu, S. Zhuang, W. Chu, S. Zhang, X. Chen*, Polarization encoded color image embedded in a dielectric metasurface, Advanced Materials 30, 1707499 (2018).  

• F. Yue, C. Zhang, X. Zang, D. Wen, B.D. Gerardot, S. Zhang, and X. Chen*, High-resolution grayscale image hidden in a laser beam, Light: Science & Applications 7, 17129 (2018).

• F. Yue, D. Wen, C. Zhang, B.D. Gerardot, W. Wang, S. Zhang, X. Chen*, Multichannel polarization-controllable superpositions of orbital angular momentum states, Advanced Materials 29, 1603838 (2017).

• D. Wen, F. Yue, G. Li, G. Zheng, K. Chan, S. Chen, M. Chen, K. F. Li, P. W. H. Wong, K. W. Cheah, E. Y. B. Pun, S. Zhang, and X. Chen*, Helicity multiplexed broadband metasurface holograms, Nature Communications 6, 8241 (2015).

• L. Huang*, X. Chen*, H. Muhlenbernd*, H. Zhang, S. Chen, B. Bai, Q. Tan, G. Jin, K. W. Cheah, C. W. Qiu, J. Li, T. Zentgraf and S. Zhang, Three-dimensional optical holography using a plasmonic metasurface, Nature Communication 4, 2808 (2013).

• L. Huang*, X. Chen*, B. Bai, Q. Tan, G. Jin, T. Zentgraf and S. Zhang, Helicity dependent directional surface plasmon polariton excitation using a metasurface with interfacial phase discontinuity, Light: Science & Applications 2, e70 (2013).

  • Physics World: New material points quasiparticles in the right direction

• X. Chen*, L. Huang*, H. Muhlenbernd*, G. X. Li, B. Bai, Q. Tan, G. Jin, C. W. Qiu, S. Zhang, and T. Zentgraf, Dual-polarity plasmonic metalens for visible light, Nature Communications 3, 1198 (2012).

  • Phys.org: Scientists design new lens with convex and concave functionality, potential to revolutionize optical devices

  • SPIE News: Metalens with convex and concave functionality

• L. Huang*, X. Chen*, H. Muhlenbernd* , G. Li , B. Bai , Q. Tan , G. Jin , T. Zentgraf , and S. Zhang, Dispersionless phase discontinuities for controlling light propagation, Nano Letters 12, 5750 (2012). DOI: 10.1021/nl303031j

• X. Chen*, Y. Luo, J. Zhang, K. Jiang, J. B. Pendry and S. Zhang, Macroscopic invisibility cloaking of visible light, Nature Communications 2, 176 (2011).

  • Physics World: Physics world reveals its top 10 breakthroughs for 2010

  • BBC News: Invisibility cloaking benefits from crystal - clear idea

  • USA Today: Physics team: We are getting closer to an invisibility cloak

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Book Chapters

• X. Chen, L. Zhang, C.-W. Qiu and S. Zhang, Chapter 3 Ultrathin Metalens and Three-Dimensional Optical Holography Using Metasurfaces, In Book Plasmonics and Super-Resolution Imaging, edited by Zhaowei Liu, Pages 91-126, published by Pan Stanford Publishing Pte Ltd, ISBN 9789814669917 (2017).

• X. Chen, D. Wen, F. Yue, "Metasurface and ultrathin optical devices", to be published by Taylor and Francis.

• Chapter 12, Nanotechnology show case, Vistas in nanofabrication, edited by Faiz Rahman, published by Pan Stanford Publishing Pte. Ltd., 2012, ISBN: 978-981-4364-56-0

• Chapter 7, Micro- and nanofabrication technique based on Optical projection exposure, Press of Beijing University of Technology, 2007, ISBN: 5639-1669-5

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Plenary/Invited Talks

• X. Chen, Unusual ultrathin optical devices with engineered functionalities, METAMEET2022, Dubai, UAE, 28- 30 March, 2022.

• X. Chen, Y. Intaravanne, Optical metasurfaces for generating customized polarization profiles, MRS Fall Meeting, Boston, 29 November -2 December, 2021.

• X. Chen, and Y. Intaravanne, Optical metasurfaces for polarization detection and generation, PIERS, Hangzhou, China, 21 – 25 November, 2021.

• X. Chen, and Y. Intaravanne, Optical metasurface for engineered polarization profile, META 2020, Warsaw, Poland, July 20 – 23, 2020.

• X. Chen, and Y. Intaravanne, Optical metasurface for customized polarization control, The 6th International Conference on Frontiers of nano-Photonics, Kunming, China, Mar 29 – Apr 02, 2020.

• X. Chen, Flat optics and ultrathin optical devices with unusual functionalities, SPIE, Emerging Imaging and Sensing Technologies for Security and Defence IV, September, 2019.

• X. Chen, C. Zhang, and Y. Intaravanne, Metasurface based arbitrary polarization control and its applications, META 2019, Lisbon, Potugal, July 23 – 26, 2019.

• X. Chen, F. Yue, and S. Zhang, Hide and seek in the polarization profile of a laser beam, META’18 in Marseille, France, 24 June – 01 July, 2018.

• X. Chen, F. Yue, D. Wen, J. Xin, B. D. Gerardot, and J. Li, Single metasurface for vector vortex beam generation,  PIERS in St Petersburg, Russia, 22-25 May, 2017.

• X. Chen, F. Yue, D. Wen, C. Zhang, B. D. Gerardot, W. Wang, and S. Zhang, Metasurface for polarization-controllable multichannel superpositions of orbital angular momentum states, META'17, Seoul, Korea, 25-28 July, 2017.

• X. Chen, D. Wen, and F. Yue, Optical metasurfaces for ultrathin optical devices, The 37th  PIERS, Shanghai, China, 8-11 August, 2016.

• X. Chen, D. Wen, F. Yue, G. Li, G. Zheng, K. Chan, S. Chen, M. Chen, K. F. Li, P. W. H. Wong, K. W. Cheah, E. Y. B. Pun, and S. Zhang, Metasurface for helicity multiplexed broadband holograms, Meta'16, Malaga, Spain, 25-28 July, 2016.

• D. Wen, F. Yue, S. Kumar, Y. Ma, M. Chen, X. Ren, P. E. Kremer, B. D. Gerardot, M. R. Taghizadeh, G. S. Buller, and X. Chen, Polarization measurement method based on metasurface, Piers in Prague, Cezch Republic, 2015.

• X. Chen, D. Wen, F. Yue, and M. Chen, Ultrathin planar optical devices with unusual functionalities, Piers in Prague, Cezch Republic, 2015.

• X. Chen and S. Zhang, "Metasurface for ultrathin optical devices with unusual functionalities", BIT's 4th Annual World Congress of Nano Science & Technology in Qingdao, China, 2014.

• X. Chen, L. Huang, H. Mühlenbernd, G. Li, S. Chen, H. Zhang, B. Bai, Q. Tan, G. Jin, K.-W. Cheah, C.-W. Qiu, J. Li, T. Zentgraf, and S. Zhang, Ultrathin planar optical devices with metasurfaces, International Nanophotonics and Nanoenergy Conference 2014 in Seoul, 2014.

• X. Chen, L. Huang, H. Mühlenbernd, G. Li, B. Bai, Q. Tan, G. Jin, C. W. Qiu, T. Zentgraf, and S. Zhang, Ultrathin optical plasmonic metadevices based on phase discontinuity, PIERS 2013 in Stockholm.

• X. Chen, L. Huang, H. Mühlenbernd, G. Li, B. Bai, Q. Tan, G. Jin, C.-W. Qiu, T. Zentgraf, and S. Zhang, Plasmonic metadevices based on phase discontinuity for circular polarizations, The 4th International Conference on Metamaterials, Photonic Crystals and Plasmonics, 2013, Sharjah, United Arab Emirates.

• S. Zhang, X. Chen, Y. Luo, J. Zhang, K. Jiang, J. B. Pendry and S. Zhang, Macroscopic invisibility cloak of visible light, Fifth International Congress on Advanced Electromagnetic Materials in Microwaves and Optics, 2012, Barcelona, Spain (Presented on behalf of Prof. Zhang).