{"type":"journal_article","volume":18,"publication_status":"published","extern":"1","pmid":1,"language":[{"iso":"eng"}],"OA_type":"closed access","scopus_import":"1","issue":"4","day":"20","quality_controlled":"1","abstract":[{"text":"In this paper, we report dispersion-engineered metasurfaces with distinct functionalities controlled by wavelength. Unlike previous approaches based on spatial multiplexing or vertical stacking of metasurfaces, we utilize a single phase profile with wavelength dependence encoded in the phase shifters’ dispersion. We designed and fabricated a multiwavelength achromatic metalens (MAM) with achromatic focusing for blue (B), green (G), yellow (Y), and red (R) light and two wavelength-controlled beam generators (WCBG): one focuses light with orbital angular momentum (OAM) states (l = 0,1,2) corresponding to three primary colors; the other produces ordinary focal spots (l = 0) for red and green light, while generating a vortex beam (l = 1) in the blue. A full color (RGB) hologram is also demonstrated in simulation. Our approach opens a path to applications ranging from near-eye displays and holography to compact multiwavelength beam generation.","lang":"eng"}],"fulldoi":"https://doi.org/10.1021/acs.nanolett.7b05458","date_created":"2026-03-30T12:22:47Z","external_id":{"pmid":["29461838"]},"_id":"21523","doi":"10.1021/acs.nanolett.7b05458","month":"02","publication_identifier":{"eissn":["1530-6992"],"issn":["1530-6984"]},"article_processing_charge":"No","intvolume":"        18","year":"2018","title":"Single-layer metasurface with controllable multiwavelength functions","citation":{"ama":"Shi Z, Khorasaninejad M, Huang Y-W, et al. Single-layer metasurface with controllable multiwavelength functions. <i>Nano Letters</i>. 2018;18(4):2420-2427. doi:<a href=\"https://doi.org/10.1021/acs.nanolett.7b05458\">10.1021/acs.nanolett.7b05458</a>","ista":"Shi Z, Khorasaninejad M, Huang Y-W, Roques-Carmes C, Zhu AY, Chen WT, Sanjeev V, Ding Z-W, Tamagnone M, Chaudhary K, Devlin RC, Qiu C-W, Capasso F. 2018. Single-layer metasurface with controllable multiwavelength functions. Nano Letters. 18(4), 2420–2427.","chicago":"Shi, Zhujun, Mohammadreza Khorasaninejad, Yao-Wei Huang, Charles Roques-Carmes, Alexander Y. Zhu, Wei Ting Chen, Vyshakh Sanjeev, et al. “Single-Layer Metasurface with Controllable Multiwavelength Functions.” <i>Nano Letters</i>. American Chemical Society , 2018. <a href=\"https://doi.org/10.1021/acs.nanolett.7b05458\">https://doi.org/10.1021/acs.nanolett.7b05458</a>.","mla":"Shi, Zhujun, et al. “Single-Layer Metasurface with Controllable Multiwavelength Functions.” <i>Nano Letters</i>, vol. 18, no. 4, American Chemical Society , 2018, pp. 2420–27, doi:<a href=\"https://doi.org/10.1021/acs.nanolett.7b05458\">10.1021/acs.nanolett.7b05458</a>.","short":"Z. Shi, M. Khorasaninejad, Y.-W. Huang, C. Roques-Carmes, A.Y. Zhu, W.T. Chen, V. Sanjeev, Z.-W. Ding, M. Tamagnone, K. Chaudhary, R.C. Devlin, C.-W. Qiu, F. Capasso, Nano Letters 18 (2018) 2420–2427.","ieee":"Z. Shi <i>et al.</i>, “Single-layer metasurface with controllable multiwavelength functions,” <i>Nano Letters</i>, vol. 18, no. 4. American Chemical Society , pp. 2420–2427, 2018.","apa":"Shi, Z., Khorasaninejad, M., Huang, Y.-W., Roques-Carmes, C., Zhu, A. Y., Chen, W. T., … Capasso, F. (2018). Single-layer metasurface with controllable multiwavelength functions. <i>Nano Letters</i>. American Chemical Society . <a href=\"https://doi.org/10.1021/acs.nanolett.7b05458\">https://doi.org/10.1021/acs.nanolett.7b05458</a>"},"publication":"Nano Letters","article_type":"letter_note","status":"public","page":"2420-2427","author":[{"full_name":"Shi, Zhujun","first_name":"Zhujun","last_name":"Shi"},{"full_name":"Khorasaninejad, Mohammadreza","first_name":"Mohammadreza","last_name":"Khorasaninejad"},{"first_name":"Yao-Wei","last_name":"Huang","full_name":"Huang, Yao-Wei"},{"first_name":"Charles","last_name":"Roques-Carmes","id":"e2e68fc9-6505-11ef-a541-eb4e72cc3e82","full_name":"Roques-Carmes, Charles"},{"last_name":"Zhu","first_name":"Alexander Y.","full_name":"Zhu, Alexander Y."},{"full_name":"Chen, Wei Ting","first_name":"Wei Ting","last_name":"Chen"},{"full_name":"Sanjeev, Vyshakh","first_name":"Vyshakh","last_name":"Sanjeev"},{"full_name":"Ding, Zhao-Wei","first_name":"Zhao-Wei","last_name":"Ding"},{"full_name":"Tamagnone, Michele","last_name":"Tamagnone","first_name":"Michele"},{"full_name":"Chaudhary, Kundan","first_name":"Kundan","last_name":"Chaudhary"},{"last_name":"Devlin","first_name":"Robert C.","full_name":"Devlin, Robert C."},{"last_name":"Qiu","first_name":"Cheng-Wei","full_name":"Qiu, Cheng-Wei"},{"last_name":"Capasso","first_name":"Federico","full_name":"Capasso, Federico"}],"date_updated":"2026-04-15T07:52:46Z","publisher":"American Chemical Society ","keyword":["Metasurface","dispersion engineering","visible spectrum","titanium dioxide","orbital angular momentum states","achromatic metalens"],"date_published":"2018-02-20T00:00:00Z","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","oa_version":"None"}