G
Greg Sun
Researcher at University of Massachusetts Boston
Publications - 209
Citations - 7635
Greg Sun is an academic researcher from University of Massachusetts Boston. The author has contributed to research in topics: Plasmon & Laser. The author has an hindex of 47, co-authored 205 publications receiving 6168 citations. Previous affiliations of Greg Sun include University of Massachusetts Amherst & Air Force Research Laboratory.
Papers
More filters
Journal ArticleDOI
High-Efficiency Broadband Meta-Hologram with Polarization-Controlled Dual Images
Wei Ting Chen,Kuang-Yu Yang,Chih Ming Wang,Yao-Wei Huang,Greg Sun,I-Da Chiang,Chun Yen Liao,Wei-Lun Hsu,Hao Tsun Lin,Shulin Sun,Lei Zhou,Ai Qun Liu,Din Ping Tsai,Din Ping Tsai +13 more
TL;DR: The flexibility demonstrated here for the meta-hologram paves the road to a wide range of applications related to holographic images at arbitrary electromagnetic wave region.
Journal ArticleDOI
Aluminum Plasmonic Multicolor Meta-Hologram
Yao-Wei Huang,Wei Ting Chen,Wei Yi Tsai,Pin Chieh Wu,Chih Ming Wang,Greg Sun,Din Ping Tsai,Din Ping Tsai +7 more
TL;DR: A phase-modulated multicolor meta-hologram that is polarization-dependent and capable of producing images in three primary colors is reported, and it is demonstrated that the image color can be continuously varied across the visible spectrum.
Journal ArticleDOI
Active dielectric metasurface based on phase-change medium
Cheng Hung Chu,Ming Lun Tseng,Jie Chen,Pin Chieh Wu,Pin Chieh Wu,Yi-Hao Chen,Hsiang-Chu Wang,Hsiang-Chu Wang,Ting-Yu Chen,Wen Ting Hsieh,Hui Jun Wu,Greg Sun,Din Ping Tsai,Din Ping Tsai +13 more
TL;DR: In this article, the phase-change material Ge2Sb2Te5 (GST) alloy was used to construct all-dielectric metamolecules with tunable optical response when phase change occurs on select constituent GST rods.
Journal ArticleDOI
Versatile Polarization Generation with an Aluminum Plasmonic Metasurface
Pin Chieh Wu,Wei Yi Tsai,Wei Ting Chen,Yao-Wei Huang,Ting-Yu Chen,Jia Wern Chen,Chun Yen Liao,Cheng Hung Chu,Greg Sun,Din Ping Tsai,Din Ping Tsai,Din Ping Tsai +11 more
TL;DR: The versatility and compactness of the MPG capable of transforming any incident wave into light beams of arbitrary polarizations over a broad spectral range are an important step forward in achieving a complete set of flat optics for integrated photonics with far-reaching applications.
Journal ArticleDOI
Advances in optical metasurfaces: fabrication and applications [Invited]
TL;DR: The state-of-the-art fabrication methods and surveying their cutting-edge applications of the metasurfaces are reviewed.