Metamaterial and Plasmonic Devices • M. Rodriguez-Vega, “One Ring to Measure Blood-Glucose Level,” Physics, March 28, 2024. • “Chiral Transmission by an Open Evolution Trajectory in a Non-Hermitian System,” Phys.org, March 15, 2024. • S. R. K. Rodriguez, and S. A. Mann, “Heat-Assisted Nonreciprocity,” News and Views, Nature Photonics, Vol. 18, pp. 5-6, January 2024. • S. Lawson, “Breaking Wave Symmetries: Researchers Design New Device to Make Light Waves Flow Only In One Direction,” Press Release, December 13, 2023 • A. Demming, “Light Can Travel Backward in Time (Sort Of),” Scientific American, December 5, 2023 • M. Buchanan, “Nonsteady Illumination Improves Imaging Resolution,” Physics Viewpoint, November 3, 2023 • S. Lawson, “Bartering Light for Light: Scientists Discover New System to Control the Chaotic Behavior of Light,” Press Release, November 2, 2023 • A. D. Stone, “Anti-Laser Shows How to Make Waves Behave,” News and Views, Nature Physics, November 2, 2023. • K. McGhee, “Exciton–Polaritons Enhance Magneto-Optical Responses in Van der Waals Crystals,” Physics World, September 2, 2023. • D. Genkina, “Photons Crash Into Each Other—on a Time Mirror,” IEEE Spectrum, August 30, 2023. • C. Plain, “Researchers Manipulating Time Cause First-Ever Successful Photon Collisions,” The Debrief, August 23, 2023. • V. Pacheco Pena, “Time Interfaces for Broadband Coherent Wave Manipulation,” News and Views, Nature Physics, August 14, 2023. • K. Friedrich, “‘Time Reflections’ Are Possible. They Could Speed Up Our Cell Phones and Computers,” Popular Mechanics, June 14, 2023. • M. Serra, “La Prima Volta della Riflessione Temporale,” Le Scienze, April 3, 2023. • C. Q. Choi, “This Mirror Reverses How Light Travels in Time,” IEEE Spectrum, March 22, 2023. • M. Guesgen, “Scientists Created a Mind-Bending 'Mirror' That Reflects Time Backwards,” Motherboard, March 21, 2023. • S. Luntz, “Time Reflections Of Electromagnetic Waves Have Been Demonstrated For The First Time,” IFL Science, March 15, 2023. • D. Orf, “Scientists Confirm the Incredible Existence of Time Reflections,” Popular Mechanics, March 15, 2023. • S. C. Johnson, “Controlling Light in Time Via Tailored Metamaterial?,” Laser Focus World, March 13, 2023. • C. Young, “In a First, Scientists Show Time Reflection of Electromagnetic Waves,” Interesting Engineering, March 13, 2023. • M. McRae, “'Time Reflections' Finally Observed by Physicists After Decades of Searching,” Science Alert, March 13, 2023. • A. Malewar, “Astonishing: Scientists Stunned to See Time Reflections of Electromagnetic Signals,” Tech Explorist, March 13, 2013. • S. Rhea, “Scientists Demonstrate Time Reflection of Electromagnetic Waves in a Groundbreaking Experiment,” EurekAlert, March 13, 2023. • M. Malaspina, “Specchi Per il Tempo, Grazie ai Metamateriali,” Media INAF, March 13, 2023. • A. Griffin, “Scientists Astonished to See ‘Time Reflections’ in Electromagnetic Waves,” The Independent, March 13, 2023. • K. Singh, “Breakthrough Experiment: Scientists Observe Time Reflections of Electromagnetic Waves in Metamaterial,” Revyuh, March 13, 2023. • J. Mwamba, “CCNY Celebrates Three Faculty on Highly Cited Researchers 2022 List,” Press release, November 23, 2022. • B. Eissner, “Andrea Alù Explains How He Tricks Light and Sound,” Press release, October 20, 2022. • N. Savage, “Taking Topology to New Heights—With Light,” SPIE Photonics Focus, September 1, 2022. • “Tapered Photonic Interfaces,” Press release, August 23, 2022. • “Customized Vortex Beam Creates Golden Opportunities for Nanoimaging and Communications,” Press release, July 18, 2022. • S. Chen, “Forget Lasers. The Hot New Tool for Physicists Is Sound,” Wired, June 27, 2022. • L. Yuan, and S. Fan, “Temporal Modulation Brings Metamaterials Into New Era,” Light, Vol. 11, 173 (2 pages), June 7, 2022. • “Andrea Alù and Team Present First Topological Insulator on an Integrated Chip,” Press release, June 1, 2022. • “Custom ‘Headphones’ Boost Atomic Radio Reception 100-Fold,” NIST, May 29, 2022. • I. Fadelli, “Chip-Scale Floquet Topological Insulators to Enhance 5G Wireless Communications,” Phys.org, May 30, 2022. • “Floquet Matter and Metamaterials: Time to Join Forces,” Nanowerk, May 19, 2022. • C. Q. Choi, “Researchers Develop Smaller Photonic Topological Insulator,” IEEE Spectrum, May 16, 2022. • “Shaping the Future of Light Through Reconfigurable Metasurfaces,” Phys.org, May 16, 2022. • H. Nasari, and M. Khajavikhan, “Non-Reciprocal Parity-Time Symmetry Breaking Based on Magneto-Optical and Gain/Loss Double Ring Resonators,” Spotlight in Optics, Optica, April 2022. • A. Holden, “Watch: Andrea Alù on Controlling Light and Sound Using Metamaterials,” Four Minutes WIth, Simond Foundation, April 18, 2022. • S. C. Johnson, “Single Nanoparticle Can Process Optical Signals for Complex Mathematical Problems,” Laser Physics World, March 10, 2022. • S. Rhea, “Research Team Makes Breakthrough Discovery in Light Interactions with Nanoparticles, Paving the Way for Advances in Optical Computing,” EurekAlert, February 25, 2022. • S. Jarman, “Microwave Metasurface is Reconfigured Using Stepping Motors,” Physics World, February 23, 2022. • S. Wells, “Nanoscale Computer Operates at the Speed of Light,” Physics Vol. 15, s23, February 18, 2022. • “Nick of Time: Temporal Variation of Light–Matter Interaction Boosts Photonic Metamaterials,” SPIE Newsroom, February 17, 2022. • “Mechanical Control of a Reconfigurable Intelligent Surface,” SPIE Newsroom, February 4, 2022. • A. Pasquazi, “Optomechanics Joins the Soliton Club,” Nature, Vol. 600, December 1, 2021. • K. McGhee, “Ghost Surface Polaritons Seen for the First Time,” Physics World, September 1, 2021. • S. Rhea, “A New Type of Infrared Polaritons at the Surface of Bulk Crystals,” Phys.org, August 28, 2021. • S. Rhea, “CUNY ASRC Professor Andrea Alù named a Blavatnik National Awards Laureate,” Press release, July 20, 2021. • N. Meinzer, “Hot Emission by Design,” Nature Physics, News and Views, July 12, 2021. • L. Tunesi, “A New Way to Control Light Emission from Ultrathin Surfaces Enables Breakthrough in Technology, Such as Customizable LED Lights,” Press release, June 4, 2021. • M. Schirber, “Customizing Thermal Emission,” Physics, June 4, 2021. • A. Lim, “Breaking the Symmetry of Sound Propagation,” AIP SciLight, June 3, 2021. • R. Keep, “Looking at Optical Fano Resonances Under a New Light,” SPIE News, March 18, 2021. • D. Erricolo, “2020 IEEE Kiyo Tomiyasu Award,” IEEE Transactions on Antennas and Propagation, Vol. 68, No. 12, p. 7741, December 2020. • J. Evans, “Graphene with a Twist,” Chemistry & Industry, Vol. 84, No. 11, pp. 22-25, December 17, 2020. • S. Rhea, “Physics World Names ASRC-led Team’s Application of “Twistronics” to Light Propagation Top-10 Research Breakthrough,” Press Release, December 16, 2020. • H. Johnston, “Physics World announces its Breakthrough of the Year finalists for 2020,” Physics World, December 10, 2020. • B. Eissner, “Professor Andrea Alù Is Named a Highly Cited Researcher for the Fourth Consecutive Year,” Press release, December 2, 2020. • L. Tunesi, “A New Way of Manipulating Ultrathin High-Tech Surfaces,” SUM, October 13, 2020. • I. Dumé, “Time-Varying Signals Control Sound Waves in Topological Metamaterials,” Physics World, August 20, 2020. • L. Tunesi, “This Sound Breakthrough Could Lead to New Class of Acoustic Devices,” SUM, July 29, 2020. • A. Demming, “‘Twistronics for Photons’ Brings Tunable Diffraction-Free Light Rays,” Physics World, June 11, 2020. • S. Rhea, “‘Scientists Apply 'Twistronics' to Light Propagation and Make a Breakthrough Discovery,” Phys.org, June 11, 2020. • A. Cuthbertson, “Scientists Hail Breakthrough in Manipulation of Light,” Independent, June 11, 2020. • C. Lee, “Single-Chip Lidar Routing is in Our Tiny Future,” Ars Technica, April 29, 2020. • A. Demming, “Photonic Metasurfaces Provide a New Playground for Twistronics,” Feature on Phys.Org, April 27, 2020. • T. Abate, “Could Shrinking a Key Component Make Autonomous Cars Affordable?,” Stanford Engineering, April 16, 2020. • T. Revell, “The Invisible Man: How Science Can Really Make Things Invisible,” New Scientist, February 26, 2020. • N. Savage, “Here's How This Metasurface Lens Could Improve Imaging”, IEEE Spectrum, Feb. 8, 2020. • “Developments in Optical Waves Could Lead to New Lasers,” SUM, December 18, 2019. • J. Wallace, “Optical Metasurface Does Image Edge Detection at the Speed of Light,” Laser Focus World, November 8, 2019. • “Mathematics at the Speed of Light,” Phys.org, November 8, 2019. • “How to Trap a Mechanical Wave and Store Its Energy,” SUM, September 16, 2019. • A. Georgiou, “Scientists Have Come Up With a Way to Store and Release Mechanical Waves With No Energy Loss,” Newsweek, August 30, 2019. • PBS SciTech NOW Episode 532, Featuring Prof. Andrea Alù, August 2, 2019. • S. Rhea, “Breakthrough Enables Storage and Release of Mechanical Waves Without Energy Loss,” Press Release, August 30, 2019. • S. Rhea, “Professor Andrea Alù Receives IEEE Kiyo Tomiyasu Award,” Press Release, July 16, 2019. • “World Leading Researchers Shortlisted for £350,000 Engineering Research Prize,” IET, June 21, 2019. • S. Rhea, “A New Theory for Trapping Light Particles Aims to Advance Development of Quantum Computers,” Phys.org, Science Daily, June 24, 2019. • S. Rhea, “Andrea Alù Receives Vannevar Bush Faculty Fellowship,” Press Release, May 2, 2019. • “Acoustic Breakthrough: A New Way to Direct Sound,” SUM, January 27, 2019. • S. Rhea, “Researchers Establish Principles for Transmitting Light-Delivered Data Via Nonreciprocal Circuits,” January 16, 2018. • B. Hays, “New Metamaterial Offers Exceptional Sound Transportation,” UPI, January 2, 2019. • S. Javadekar, “Intrinsic Strong Sound Transport Metamaterial,” NSD, January 2, 2019. • K. Walter, “New Metamaterial Could Improve Sound Wave Technologies,” R&D, January 2, 2019. • S. Rhea, “Researchers Discover a Metamaterial with Inherently Robust Sound Transport,” Phys.org, December 31, 2018. • Z. Liu, “Trapping Sound at Corners,” Nature Materials, News and Views, December 31, 2018. • “Metasurface for Nonlinear Manipulation Could Simplify Wireless Communication,” Photonics Media, December 20, 2018. • B. Eissner, “Prof. Andrea Alù Named a Highly Cited Researcher,” December 13, 2018. • “Tailoring the Nonlinearity with Time Domain Metasurfaces for Wireless Communication,” Science China, December 12, 2018. • S. Rhea, “Photonics Initiative Director Andrea Alù Selected as a Finalist for the 2018 Blavatnik National Awards for Young Scientists,” May 30, 2018. • T. Domi, “High-Sensitivity Microsensors on the Horizon,” May 14, 2018. • F. M. Ellis, “Simplified Symmetry for Electronics,” Nature Electronics, Vol. 1, No. 5, pp. 268-269, May 14, 2018. • “A Microscopic Roundabout for Light,” May 5, 2018. • S. Rhea, “The Advanced Science Research Center at The Graduate Center, CUNY’s Photonics Initiative Wins $7.5 Million in Research Funding from the U.S. Department of Defense,” April 10, 2018. • S. Rhea, “$7.5 Million Department of Defense Grant to the Graduate Center’s ASRC,” April 10, 2018. • P. Ball, “Focus: Wave Trick May Lead to Wireless Charging at a Distance,” Physics, Vol. 11, No. 33, April 2, 2018. • S. Rhea, “Breakthrough in Circuit Design Makes Electronics More Resistant to Damage and Defects,” CUNY Press Release, Science Daily, Mar. 9, 2018. • T. Wogan, “Physicists Beat Lorentz Reciprocity for Microwave Transmission,” Physics World, Feb. 22, 2018. • S. Rhea, “Breakthrough in Controlling Light Transmission,” CUNY Press Release, Phys.org, Feb. 9, 2018. • H. Krishnaswamy, N. Reiskarimian, and A. Nagulu, “Coupled Resonators Give Direction,” Nature Electronics, Vol. 1, No. 2, pp. 94-95, February 8, 2018. • “Engineers Invent Breakthrough Millimeter-Wave Circulator IC,” TechExplore, October 6, 2017. • M. Nardone, “Un Materiale Mai Visto per Superscarpe e Robot Soffici,” Ansa, February 21, 2017. • T. Wogan, “Blocking the Symmetry of Motion,” Physics World, Feb. 15, 2017. • “Innovative Nonreciprocal Mechanical Metamaterials Could Add Value to Newer Mechanical Devices,” AZO Materials, February 14, 2017. • Nature podcast, February 15, 2017. • S. Zaragoza, “New Mechanical Metamaterials Can Block Symmetry of Motion, Findings Suggest,” UT Austin Press Release, Feb. 13, 2017. Also on phys,org, Space Daily, Science Daily. • “Andrea Alú awarded the ICO Prize 2016,” SPIE News, January 30, 2017. • “Andrea Alù to present Kavli Foundation Early Career Lectureship in Materials Science,” MRS Bulletin, Vol. 41, pp. 814-815, November 2016. • D. Johnson, “Nanoantenna Changes Direction of Light and the Prospects of Optical Computing,” IEEE Spectrum, Nov. 18, 2016. • SPIE Newsroom video • “NSF Wants Engineering Researchers to Bend Rules (of Classical Physics),” NSF Press Release No. 16-093, August 15, 2016. • S. Zaragoza, “Engineers Receive $22.8 Million from DOD for Cross-Disciplinary Projects,” UT Austin Press Release, July 18, 2016. • K. Wright, “Bang a Gong,” Physics, June 2, 2016. • J. L. Miller, “A Nonreciprocal Antenna Speaks Without Listening,” Physics Today, Vol. 69, No. 5, pp. 14-15, May 1, 2016. • R. Christensen, “UT Researchers Patent New Cloaking Technology,” Fox7, April 1, 2016. (video) • T. Wogan, “New Radio Antenna Avoids Unwanted Signals,” Physics World, March 29, 2016. • J. L. Miller, “An Antenna that Speaks Without Listening,” Physics Today, March 31, 2016. • M. Nardone, “Arriva Una Super Antenna per le Reti Wireless,” ANSA, March 30, 2016. • R. Retiwala, “UT Professor Develops New Antenna Design,” The Daily Texan, March 30, 2016. • M. Toohey, “UT Team Hopes Research Can Enhance Radio Antennae Performance,” Austin American Statesman, March 21, 2016. • R. Chirgwin, “Better Mobe Antennas a Stretch Goal for Radiocomm Boffins,” The Register, March 15, 2016.  • S. Zaragoza, “UT Austin Engineers Design Next-Generation Non-Reciprocal Antenna,” ErukAlert, March 14, 2016. • L. Fleet, “Double Up,” Nature Physics 12, 111 (2016). • P. Wiserman, “Two Texas Engineers Receive 2016 TAMEST Awards,” TAMEST Press Release, December 8, 2015. • K. Nutt, “TAMEST Announces Recipients of the 2016 Edith and Peter O'Donnell Awards and Celebrates the Awards' 10th Anniversary,” TAMEST Press Release, December 8, 2015. • “Featured Engineer: Andrea Alù”, EE Web, October 27, 2015. • J. Edwards, “Four Research Projects That Could Double Wireless Bandwidth,” Network World, September 2, 2015. • R. Nappi, “Ad Austin mi hanno dato fiducia. E sono stato ‘premiato’ con un milione di dollari,” Il Fatto Quotidiano, August 22, 2015. • I Mazzitelli, “Le Eccellenze del Nostro Paese,” Vanity Fair, May 13, 2015. • G. Colletti, “Un Milione di Dollari alla Ricerca, Ricercatore Italiano Vince Premio Waterman,” La Repubblica, April 24, 2015. • A. Price, “UT Scientist, 36, Wins $1M National Research Award,” Austin Statesman, April 17, 2015. • Patrick Wiseman, “UT Austin Engineer Wins $1 Million National Science Foundation Award,” UT Austin website, April 17, 2015. Also CSE, ECE press releases. • Robert Margetta, “The National Science Foundation names engineering researcher Andrea Alú its Alan T. Waterman awardee for 2015,” NSF website, April 17, 2015. • M. Morello, “Smartphone, così raddoppierà la velocità della connessione dati,” Panorama, November 30, 2014. • T. Simonite, “Simple Circuit Could Double Cell Phone Data Speeds,” MIT Technology Review, November 24, 2014. • L. Luca, “Mantelli invisibili, medicina e missioni spaziali: a Houston il "festival" dei ricercatori italiani all'estero,” La Repubblica, November 16, 2014. • M. Byrne, “This Tiny Device Could Free Up Crowded Cell Networks,” Motherboard, November 14, 2014. • M. Nardone, “Addio Telefonate Interrotte, Con Una Nuova Tecnologia,” Ansa.it, November 10, 2014. Also on La Repubblica, Il Corriere della Sera. • S. Zaragoza, “Lighter, Cheaper Radio Wave Device Could Transform Telecommunications,” UT Austin Press Release, Phys.org, November 10, 2014. • Andrea Alù on UT Austin Game Changers, ESPN Longhorn Network, November 2, 2014. • A. Sihvola, “Device physics: Power inequality,” Nature Physics, in press.S. Wills, “A Meta-Mirror for Nonlinear Optics,” Optics and Photonics News, Vol. 25, No. 9, p. 11, September 2014. • C. Jones, “Engineering researchers build nonlinear mirror,” Daily Texan, July 14, 2014. • J. Wallace, “Nonlinear thin-film optical mirror frequency-doubles low-power light reflected from it,” Laser Physics World, July 3, 2014. • S. Zaragoza, “Researchers Invent ‘Meta Mirror’ to Help Advance Nonlinear Optical Systems”, UT Austin Press Release, July 2, 2014. • ”Highly non-linear metamaterials for laser technology - a million times better”, Nanowerk.com, July 2, 2014 • C. Q. Choi, “A One-Way Street for Sound,” Scientific American, Vol. 310, No. 4, p. 31, April 1, 2014. • M. Largey, “Creating a One-Way Mirror for Sound,” Radio Interview on KUT News, Aired nationally on the NPR program ‘Here & Now’, February 28, 2014. • C. Winter, “One-Way Sound Transmission,” Bloomberg Businessweek, February 20, 2014. • Longhorn Extra: Campus Minute, February 6, 2014. • A. Hamze, “New device offers engineering breakthrough,” The Daily Texan, February 5, 2014. • A. Wood, “World first acoustic circulator puts sound on a one-way street,” Gizmag, February 5, 2014. • A. Dangelis, “Device Lets You Hear Without Being Heard,” Discovery News, February 5, 2014. • M. Passarello, “La macchina per il suono «a senso unico»,” Il Sole 24 Ore, February 5, 2014. • V. Woollaston, “The Audio invisibility cloak: One-way sound device could let spies listen in on people without being heard,” Daily Mail, February 2, 2014. • “Da Invisible a Inaudibile,” La Repubblica, January 31, 2014. • T. Commissariat, “Sound follows one direction,” Physics World, January 31, 2014. • T. Ghose, “Spies, Take Note: Scientists Create One-Way Sound Machine,” NBC News, Live Science, January 30, 2014. • B. Ferreria, “To Eliminate Feedback, Engineers Invented the Acoustic Equivalent of One-Way Glass,” Motherboard, January 31, 2014. • S. Zaragoza, “Engineers Build First Nonreciprocal Acoustic Circulator: A One-Way Sound Device,”  UT Austin Press Release, Phys.org, Science Daily, January 30, 2014 • S. Cummer, “Selecting the Direction of Sound Transmission,” Science, Vol. 343, No. 6170, pp. 495-496, January 31, 2014. • R. Suba, “Harry Potter's invisibility cloak can do analog computing, claim researchers,” Tech Times, January 18, 2014. • J. Hecht, “Analog Computing with Metamaterials,” Laser Focus World, January 12, 2014. • P. Beart, “'Invisibility' Materials Could Perform Calculations As Well,” French Tribune, January 11, 2014. • A. Sihvola, “Enabling Optical Analog Computing with Metamaterials,” Science, Vol. 343, No. 6167, pp. 144-145, January 10, 2014. • “Researchers Lay Out Theory for Metamaterials that Act as an Analog Computer,” UT Austin Press Release, Phys.org, Nanowerk, AzoNano. • J. Aoron, “First Light-Bending Calculator Designed with Metamaterials,” New Scientist, January 10, 2014. • J. Emspak, “'Invisibility' Materials Could Do Computer's Work,” Live Science, January 10, 2014. • “Computer analogici: dai materiali dei mantelli dell'invisibilità una tecnologia per elaborare la luce,” La Repubblica, January 10, 2014. • “Dai mantelli dell'invisibilità i nuovi computer,” ANSA, January 10, 2014. • D. Pile, “Magnets not needed,” Nature Photonics, Vol. 7, No. 11, pp. 848-849, Nov. 2013. • "Washington: The Optical Society Announces 17 Award Recipients for 2013," Laser Focus World, March 18, 2013. • J. Baxter, “Twisted layers,” Nature Photonics, Vol. 6, No. 8, p. 500, August 2012. • R. Boland, “Materially Altering Technology,” Signal Magazine, Sept. 2011. • "URSI Awards 2011 announced," Radio Science Bulletin, Vol. 337, cover page and p. 63, June 2011. • M. Lachance, “Award-Winning Metamaterials Research to Shape Future Air Force Systems,” Air Force Office of Scientific Research News, May 9, 2011. • AFOSR announces the 2010 YIP awards. • J. Stein Diamond "Discovering Scientific Gold in Metamaterials," Penn Engineering Alumni Magazine, Fall 2005. Cloaking and Invisibility • A. Khwaja, “UT Researchers Study the Possibilities of Invisibility,” Daily Texan, September 7, 2016. • S. Wills, “Probing the Limits of Cloaking,” Optics and Photonics News, Vol. 27, No. 9, p. 9, Sep. 1, 2016. • H. M. Lawrenz, “Invisibility Cloaks: Fact or Fiction?,” BioTechniques, August 16, 2016. • A. Nowogrodzki, “Now You See Me: True Invisibility Cloak Impossible to Build,” New Scientist, July 29, 2016. • S. Wills, “Probing the Limits of Broadband Cloaking,” Optics and Photonics News, July 6, 2016. • J. Amatulli, “We Probably Won’t Have Human Invisibility Cloaks, Because Physics,” Huffington Post, July 6, 2016. • M. Byrne, “You Will Never Be Invisible,” Motherboard, July 6, 2016. • F. MacDonald, “The Laws of Physics Make a Human Invisibility Cloak Pretty Much Impossible,” Science Alert, Business Insider, July 6, 2016. • S. Zaragoza, “Researchers Determine Fundamental Limits of Invisibility Cloaks,” UT Austin Press Release, July 5, 2016. • S. R. Lentz, “The Case of the Invisibility Cloak,” Tumble Science Podcast, June 17, 2016. • “Coating Cancels Acoustic Scattering from Odd-Shaped Objects,” AIP News, October 27, 2015. • R. Margetta, “Now You See It...,” NSF Discovery, August 18, 2015. • A. Indiano, “C’è Ma Non Si Vede,” Focus, June 20, 2015. • “Active Cloak is the Most Broadband to Date,” Photonics Spectra, March 2014. • J. Hanson, “The Invisible Man,” The Alcade, March 1, 2014. • T. Wogan, “Heat Cloaks Hide Objects in 3D,” Physics World, February 7, 2014. • E. Schechter, “How Far Away Are Active Invisibility Cloaks?,” Popular Mechanics, February 7, 2014. • V. Meewes, S. Thurmond, “Bright Ideas,” Austin Monthly, January 2014. • “Engineering a 3D Invisibility Cloak,” NSF Highlights, December 24, 2013. • S. Zaragoza, “Researchers Design First Battery-Powered Invisibility Cloak,” UT Austin Press Release, Phys.org, December 19, 2013. • P. Beart, “Researchers Design First Battery-Powered Invisibility Cloaking Device,” French Tribune, December 19, 2013. • R. Lakich, “Harry Potter Fans Get Ready: UT Researchers May Have Designed the Cloak of Invisibility,” Culture Map Austin, December 19, 2013. • R. Marcarelli, “First Battery-Powered 'Invisibility Cloak' Provides Broadband Protection,” Headline and Global News, December 19, 2013. • K. Jones, “5 of the Most Interesting Scientific Discoveries Coming Out of Texas in 2013,” Texas Monthly, December 11, 2013. • S. Afzal, “New 'Active' Invisibility Cloak Shields Across Light Frequencies,” Mashable, December 5, 2013. • E. Coyne, “UT researcher continues to break ground on the possibility of invisibility,” The Horn, November 15, 2013. • C. Moore, “UT Austin Scientists Transitioning Invisibility Cloaking Technology From Science Fiction To Reality,” Bio News Texas, November 12, 2013. • M. Thompson, "Disappearing Act," Time Magazine, November 19, 2013. • B. Terris, "We're Getting Really Close to Making a Superpower Reality," National Journal, November 19, 2013. • B. Dodson, "Oops! Invisibility cloaks actually make objects easier to see," Gizmag, November 13, 2013. • J. Morgan, “New 'invisibility cloak' type designed,” BBC News, November 11, 2013. • I. Randall, “Do cloaked objects shine brightly?,” Physics World, November 7, 2013. • C. Q. Choi, "Hey wizards! Those invisibility cloaks make you even more visible," NBC News, November 7, 2013. • N. Stoll, "Now you see it ... UT develops 'cloak of invisibility'," KXAN NBC, April 12, 2013. • Y. Wang, "Scientists Invent Harry Potter’s Invisibility Cloak—Sort Of," Time Magazine, March 31, 2013. • T. Wogan, 'Ultrathin 'metascreen' forms latest invisibility cloak,' Physics World, March 29, 2013. • "Invisibility Cloak? Wrong. You Need Invisibility Fishnets," Slate video, March 28, 2013. • J. Koebler, "Scientists Develop 'Invisibility Cloak'—With a Catch," U.S. News, March 27, 2013. • A. Dangelis, "Invisibility Screen Closer to Harry Potter Cloak," Discovery News, March 27, 2013. • C. Moskowitz, "Harry Potter-like invisibility cloak works (in a lab)," Fox News, March 27, 2013. • "Metascreen' Forms Ultra-Thin Invisibility Cloak," Science Daily, March 27, 2013. • B. Brumfield, "Scientists come a step closer to invisibility cloak," CNN, March 27, 2013. [Selected in the Top science stories of 2013] • A. Johnson, "Physicists make breakthrough on 'invisibility cloak'," CTV News, March 27, 2013. • "Il nuovo mantello dell'invisibilità," ANSA, March 26, 2013. • "È di un italiano il mantello dell’invisibilità," Il Secolo XIX, March 27, 2013. • T. Kemsley, "Harry Potter Cloak One Step Closer to Reality, Thanks to Texas Researchers," Nature World News, March 27, 2013. • C. Griffin, "Flexible, Ultra-thin Invisibility Cloak Now Exists: Harry Potter Fans Rejoice," Science World Report, March 27, 2013. • A. Boyle, "This invisibility cloak is thinner than anything in Harry Potter's closet," NBC News, March 26, 2013. • "Invisibility cloaks are almost a reality after scientists invent ultra-thin material that hides objects from microwaves," Daily Mail, March 26, 2013. • Andrea Alù at TEDx Austin, "On the Quest to Invisibility: Metamaterials and Cloaking", February 19, 2013. (TED website) • S. Cunningham, “Introducing Cloaking,” Youtube, April 24, 2012. • J. Palmer, “Metamaterial cloaking approach goes 3D,” Laser Focus World, March 2, 2012. • "Scientists create first free-standing 3-D cloak," PhysOrg, IoP News, Kurzweil, Jan. 26, 2012. • K. Drummond, “Invisibility’s Next Frontier: Scientists Cloak 3-D Objects,” Wired News, Jan. 26, 2012. • J. Palmer, “'Cloaking' a 3-D Object from All Angles Demonstrated,” BBC News, Jan. 26, 2012. (most shared and most read story of the day). • B. Yirka, "Researchers create first 3D invisibility cloak," PhysOrg.com, Aug. 11, 2011. • J. Cartwright, "3D cloak is first to work in free space," Physics World, Aug. 8, 2011. • D. Johnson, “Graphene Enables Invisibility Cloak,” IEEE Spectrum Nanoclast, July 7, 2011. • M. Berger, “A single layer of graphene is the thinnest possible invisibility cloak,” Nanowerk, June 30, 2011. • F. J. Garcia de Abajo, "Seeing without being seen," Physics, Vol. 2, No. 47, June 8, 2009. • L Senders, "Cloaked Eye Still Sees," Science News, April 15, 2009. • A. Jenkins, "Optical cloaking: A many-layered solution," Nature Photonics, Vol. 2, p. 270, May 2008. • “Shopping for cloaks,” Nature Materials, Vol. 6, p. 325, May 2007. • P. Ball, “Engineers devise invisibility shield,” Nature, Feb. 28, 2005. • S. Coyaud, "Uno Schermo di Tipo 'Gheminga'," Il Volo delle Oche, Radio 24, March 9, 2005: a radio interview on our work (rm, in Italian) • J. Hogan, "Ripples of Light Might Make You Invisible," New Scientist, March 5, 2005 • "Eat your cloak out, Harry Potter," The Guardian, March 3, 2005 • R. Highfield, "Not seeing is believing for invisibility cloak," The Daily Telegraph, March 1, 2005. • R. R. Britt, “New theory: how to make objects invisible,” LiveScience, Feb. 28, 2005. • J. Owen, “Invisibility shields planned by engineers,” National Geographic, Feb. 28, 2005. • R. R. Britt, "Now you see it, now you don't," MSNBC, Febuary 28, 2005. Optical Nanocircuits and Nanoantennas •L. Zyga, “Meta-Transmitarray Offers Unprecedented Control of Light on Subwavelength Scales,” Phys.org, May 30, 2013. •K. Tsakmakidis, “Optical nanocircuits,” Nature Materials, Vol. 12, p. 178, Feb. 20, 2013 •P. Nordlander, “The Dark Side of the Ring,” Nature Nanotechnology, Vol. 8, pp. 76-77, Jan. 27, 2013. •M. L. Brongersma, “Plasmonics: Engineering optical nanoantennas,” Nature Photonics, Vol. 2, p. 270-272, May 2008. •P. Schewe, and B. Stein, “Circuit elements for optical frequencies,” Physics News Update, AIP Bulletin of Physics News, No. 737-1, July 14, 2005. •P. Schewe, and B. Stein, “Two-Dimensional Light,” Physics News Update, AIP Bulletin of Physics News, No. 770-1, March 23, 2006. •J. Tyrrell, “Simulations shine light on optical wire,” IOP Optics.org, November 19, 2007. •G. 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