Items where Author is "Letizia, Rosa"
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Rodriguez Prado, Daniel and Liu, Xuekang and Letizia, Rosa and Paoloni, Claudio and Wang, Lei (2025) Efficient Analysis of Highly Resonant Transmitarray Element For Sub-THz 6G Communications. IEEE Antennas and Wireless Propagation Letters, 24 (3). pp. 771-775. ISSN 1536-1225
Nix, Laurence J. R. and Bradbury, Joseph T. and Shaw, Christopher T. and Hibberd, Morgan T. and Graham, Darren M. and Appleby, Robert B. and Burt, Graeme and Letizia, Rosa and Jamison, Steven P. (2024) Terahertz-driven acceleration of subrelativistic electron beams using tapered rectangular dielectric-lined waveguides. Physical Review Accelerators and Beams, 27 (4): 041302. ISSN 2469-9888
Mahadev Rao, Jeevan and Basu, Rupa and Letizia, Rosa and Paoloni, Claudio (2024) Sensitivity analysis of a double corrugated waveguide slow wave structure for a 151 - 161.5 GHz TWT. Asian Journal of Physics, 32 (9-12). pp. 559-571. ISSN 0971-3093
Paoloni, Claudio and Basu, Rupa and Narasimhan, Purushothaman and Gates, Jonathan and Letizia, Rosa (2023) Design and Fabrication of E-band Traveling Wave Tube for High Data Rate Wireless Links. IEEE Transactions on Electron Devices, 70 (6). pp. 2773-2779. ISSN 0018-9383
Zied Abozied, Amira and Gates, Jonathan and Letizia, Rosa (2023) Half-Height Pin Gap Waveguide-Based Slow-Wave Structure for Millimeter Wave Traveling-Wave Tubes. IEEE Transactions on Electron Devices, 70 (6). pp. 3295-3301. ISSN 0018-9383
Alves‐Lima, Decio Filipe and Williams, Bryan M. and Schlegl, Harald and Gupta, Gaurav and Letizia, Rosa and Dawson, Richard and Lin, Hungyen (2022) Visualizing water inside an operating proton exchange membrane fuel cell with video‐rate terahertz imaging. Fuel Cells, 22 (6). pp. 229-240. ISSN 1615-6846
Basu, Rupa and Mahadev Rao, Jeevan and Quang, Trung Le and Letizia, Rosa and Paoloni, Claudio (2021) Development of a D-band Traveling Wave Tube for high data rate wireless links. IEEE Transactions on Electron Devices, 68 (9). pp. 4675-4680. ISSN 0018-9383
Paoloni, Claudio and Gamzina, Diana and Letizia, Rosa and Zheng, Yuan and Luhmann Jr., Neville C. (2021) Millimeter Wave Traveling Wave Tubes for the 21st Century. Journal of Infrared, Millimeter, and Terahertz Waves, 35 (5). pp. 567-603. ISSN 1866-6892
Socuellamos, Juan and Dionisio, Roberto and Letizia, Rosa and Paoloni, Claudio (2021) Experimental Validation of Phase Velocity and Interaction Impedance of Meander-Line Slow-Wave Structures for Space Traveling-Wave Tubes. IEEE Transactions on Microwave Theory and Techniques, 69 (4). pp. 2148-2154. ISSN 0018-9480
Paoloni, Claudio and Basu, Rupa and Billa, Laxma and Mahadev Rao, Jeevan and Letizia, Rosa and Ni, Qiang and Wasige, Edward and Al-Khalidi, Abdullah and Wang, Jue and Morariu, Razvan (2020) Long-range millimetre wave wireless links enabled by travelling wave tubes and resonant tunnelling diodes. IET Microwaves, Antennas and Propagation, 14 (15). 2110 - 2114. ISSN 1751-8725
Andre, Frederic and Racamier, Jean-Clande and Zimmerman, Ralph and Quang, Trung Le and Krozer, Viktor and Ulisse, Giacomo and Minenna, Damien F. G. and Letizia, Rosa and Paoloni, Claudio (2020) Technology, Assembly, and Test of a W-Band Traveling Wave Tube for New 5G High-Capacity Networks. IEEE Transactions on Electron Devices, 67 (7). 2919 - 2924. ISSN 0018-9383
Vint, Andrew and Burt, Graeme and Letizia, Rosa (2020) Optimization of PBG-Waveguides for Terahertz-Driven Electron Acceleration. IEEE Transactions on Plasma Science, 48 (4): 9046851. pp. 1202-1209. ISSN 0093-3813
Alves De Lima, Decio and Letizia, Rosa and Degl'Innocenti, Riccardo and Dawson, Richard and Lin, Hungyen (2020) Quantitative video-rate hydration imaging of Nafion proton exchange membranes with terahertz radiation. Journal of Power Sources, 450: 227665. ISSN 0378-7753
Basu, Rupa and Billa, Laxma Reddy and Letizia, Rosa and Paoloni, Claudio (2018) Design of sub-THz traveling wave tubes for high data rate long range wireless links. Semiconductor Science and Technology, 33 (12): 124009. ISSN 0268-1242
Boyd, Taylor and Gratus, Jonathan and Kinsler, Paul and Letizia, Rosa and Seviour, Rebecca (2018) Mode profile shaping in wire media : towards an experimental verification. Applied Sciences, 8 (8): 1276. ISSN 2076-3417
Li, Xiang and Huang, Xuejiao and Mathisen, Storm and Letizia, Rosa and Paoloni, Claudio (2018) Design of 71-76 GHz Double-Corrugated Waveguide Traveling-Wave Tube for Satellite Downlink. IEEE Transactions on Electron Devices, 65 (6). pp. 2195-2200. ISSN 0018-9383
Feng, Jinjun and Tang, Ye and Gamzina, Diana and Li, Xiang and Popovic, Branko and Gonzalez, Michelle and Himes, Logan and Barchfeld, Robert and Li, Hanyan and Pan, Pan and Letizia, Rosa and Paoloni, Claudio and Luhmann Jr., Neville C. (2018) Fabrication of 0.346 THz BWO for Plasma Diagnostics. IEEE Transactions on Electron Devices, 65 (6): 2163. p. 2156. ISSN 0018-9383
Boyd, Taylor and Gratus, Jonathan and Kinsler, Paul and Letizia, Rosa (2018) Customizing longitudinal electric field profiles using spatial dispersion in dielectric wire arrays. Optics Express, 26 (3). pp. 2478-2494. ISSN 1094-4087
Gratus, Jonathan and Kinsler, Paul and Letizia, Rosa and Boyd, Taylor (2017) Subwavelength mode profile customisation using functional materials. Journal of Physics Communications, 1 (2): 025003. ISSN 2399-6528
Gratus, Jonathan and Kinsler, Paul and Letizia, Rosa and Boyd, Taylor (2017) Electromagnetic mode profile shaping in waveguides. Applied Physics A, 123: 108. ISSN 0947-8396
Sharples, Emmy and Letizia, Rosa (2016) Design considerations on complementary split ring resonator-loaded waveguides for Wakefield generation. IEEE Transactions on Plasma Science, 44 (12). pp. 3281-3287. ISSN 0093-3813
Letizia, Rosa and Mineo, Mauro and Paoloni, Claudio (2016) Photonic crystal-coupler for sheet beam THz vacuum electron tubes. IEEE Electron Device Letters, 37 (9). pp. 1227-1230. ISSN 0741-3106
Gratus, Jonathan and Kinsler, Paul and Letizia, Rosa and Boyd, Taylor (2016) Customised mode profiles using functional materials. arxiv.org.
Paoloni, Claudio and Gamzina, Diana and Himes, Logan and Popovic, Branko and Barchfeld, Robert and Yue, Lingna and zheng, yuan and Tang, Xiaopin and Tang, Ye and Pan, Pan and Li, Hanyan and Letizia, Rosa and Mineo, Mauro and Feng, Jinjun and Luhmann Jr., Neville C (2016) THz backward-wave oscillators for plasma diagnostic in nuclear fusion. IEEE Transactions on Plasma Science, 44 (4). pp. 369-376. ISSN 0093-3813
Gamzina, Diana and Himes, Logan and Barchfeld, Robert and Popovic, Branko and Pan, Pan and Letizia, Rosa and Mineo, Mauro and Feng, Jinjun and Paoloni, Claudio and Luhmann Jr., Neville C. (2016) Nanoscale surface roughness effects on THz vacuum electron device performance. IEEE Transactions on Nanotechnology, 15 (1). pp. 85-93. ISSN 1536-125X
Abujnah, Nabeil and Letizia, Rosa and Alwafie, Fathi and Obayya, Salah (2015) Time Domain Modelling of Optical Add-drop filter based on Microcavity Ring Resonators. IOSR Journal of Electronics and Communication Engineering, 10 (6, Ver). pp. 77-87.
Sharples, Emmy and Letizia, Rosa (2015) Electron beam excitation of CSRR loaded waveguide for Cherenkov radiation. Proceedings of SPIE, 9544: 95442L. ISSN 0277-786X
Letizia, Rosa and Mineo, Mauro and Paoloni, Claudio (2015) Photonic crystal-structures for THz vacuum electron devices. IEEE Transactions on Electron Devices, 62 (1). pp. 178-183. ISSN 0018-9383
Sharples, Emmy and Letizia, Rosa (2014) Investigation of CSRR loaded waveguide for accelerator applications. Journal of Instrumentation: P11017. ISSN 1748-0221
Letizia, Rosa and Pinto, Domenico (2014) Analysis of nitrides- and TCOs-based plasmonic waveguides for slow-wave and negative index sub-wavelength propagation. Journal of Lightwave Technology, 32 (8). pp. 1578-1584. ISSN 0733-8724
Abujnah, N.A. and Letizia, Rosa and Hameed, M.F.O. and Obayya, S.S.A. (2013) Efficient design of optical delay lines based on slotted-ring resonators. IET Optoelectronics, 7 (3). pp. 63-70. ISSN 1751-8768
Abujnah, Nabeil A. and Letizia, Rosa and Hameed, Mohamed Farhat O. and Abdelrazzak, Maher and Obayya, Salah (2013) Slotted microcavity ring resonators for optical storage applications. Optical and Quantum Electronics, 45 (6). pp. 503-515. ISSN 0306-8919
Letizia, Rosa and Pinto, Domenico (2012) Accurate analysis of plasmonic devices with a new Drude Critical Points MRTD method. IEEE Photonics Technology Letters, 24 (18). pp. 1587-1590. ISSN 1041-1135
Letizia, Rosa and Obayya, Salah S. A. (2009) Efficient Second Harmonic Generation Through Selective Photonic Crystal-Microcavity Coupling. Journal of Lightwave Technology, 27 (21). pp. 4763-4772. ISSN 0733-8724
Contribution in Book/Report/Proceedings
Paoloni, Claudio and Socuellamos, Juan and Basu, Rupa and Narasimhan, Purushothaman and Letizia, Rosa (2023) Fabrication of G-band Double Corrugated Waveguide by Precision Cutting. In: 2023 24th International Vacuum Electronics Conference (IVEC) :. IEEE. ISBN 9781665473224
Paoloni, Claudio and Basu, Rupa and Da Costa, Vincent and Gates, Jonathan and Narasimhan, Purushothaman and Letizia, Rosa (2023) Design and fabrication of an E-band TWT for high throughout satellite links. In: RF Space Week :. UNSPECIFIED, The Netherland.
Paoloni, Claudio and Basu, Rupa and Da Costa, Vincent and Gates, Jonathan and Narasimhan, Purushothaman and Letizia, Rosa (2023) Design and Fabrication Aspects of an E-band Double Corrugated Waveguide Traveling Wave Tube. In: 2023 24th International Vacuum Electronics Conference (IVEC) :. UNSPECIFIED.
Zied Abozied, Amira and Letizia, Rosa (2022) Parametric Study of Pin-based Gap Waveguide for Millimeter Wave Slow Wave Structures. In: 2022 15th UK-Europe-China Workshop on Millimetre-Waves and Terahertz Technologies (UCMMT) :. 2022 15th UK-Europe-China Workshop on Millimetre-Waves and Terahertz Technologies (UCMMT) . IEEE. ISBN 978166549316
Basu, Rupa and Gates, Jonathan and Narasimhan, Purushothaman and Letizia, Rosa and Paoloni, Claudio (2022) E-band traveling wave tube for high data rate wireless links. In: 47th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2022) :. International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz) . IEEE, NLD. ISBN 9781728194288
Basu, Rupa and Letizia, Rosa and Narasimhan, Purushothaman and Paoloni, Claudio (2022) D-band medium power traveling wave tube. In: 2022 23rd International Vacuum Electronics Conference (IVEC) :. IEEE.
Basu, Rupa and Rao, Jeevan M. and Letizia, Rosa and Paoloni, Claudio (2022) Low Cost Electron Gun for D-band Traveling Wave Tubes. In: 2021 22nd International Vacuum Electronics Conference, IVEC 2021 :. 2021 22nd International Vacuum Electronics Conference (IVEC) . IEEE. ISBN 9781665431187
Zied Abozied, Amira and Letizia, Rosa (2021) Investigation of Gap Waveguide-based Slow Wave Structure for Millimeter Wave Travelling Wave Tubes. In: 2021 14th UK-Europe-China Workshop on Millimetre-Waves and Terahertz Technologies (UCMMT) :. IEEE. ISBN 9781665438544
Paoloni, Claudio and Basu, Rupa and Burhenn, Marcel and Hossain, Maruf and Huebsch, Daniel and Krozer, Viktor and Quang, Trung Le and Letizia, Rosa and Limiti, Ernesto and Magne, Francois and Marilier, Marc and Ramirez, Antonio and Mahadev Rao, Jeevan and Ulisse, Giacomo and Vidal, Borja and Yacob, Hadi (2021) Toward the first D-band Point to multipoint wireless system field test. In: 2021 Joint EuCNC & 6G Summit :. IEEE, pp. 55-59. ISBN 9781665430210
Paoloni, Claudio and Basu, Rupa and Burhenn, Marchel and Hossain, Maruf and Heubcsh, Daniel and Krozer, Viktor and Le, Trung and Letizia, Rosa and Limiti, Ernesto and Magne, Francois and Marilier, Marc and Ramirez, Antonio and Rao, Jeevan M. and Ulisse, Giacomo and Vidal, Borja and Yacob, Hady (2021) Sub-THz wireless system with electronic and optoelectronic transmitters. In: Broadband Access Communication Technologies XV :. Proceedings of SPIE - The International Society for Optical Engineering . SPIE, USA. ISBN 9781510642577
Socuellamos, Juan and Letizia, Rosa and Dionisio, Roberto and Paoloni, Claudio (2021) Novel Meander Line Slow Wave Structure for W-band TWT. In: 2020 45th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) :. IEEE. ISBN 9781728166216
Basu, Rupa and Rao, Jeevan M. and Letizia, Rosa and Ni, Qiang and Wasige, Edward and Al-Khalidi, Abdullah and Wang, Jue and Paoloni, Claudio (2020) Front end for D-band High Data Rate Point to Point links. In: 2020 45th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2020 :. IEEE Computer Society Press, USA, pp. 864-865. ISBN 9781728166209
Alves-Lima, Decio F. and Schlegl, Harald and Williams, Bryan M. and Letizia, Rosa and Dawson, Richard and Lin, Hungyen (2020) Observing liquid water build-up in proton exchange membrane fuel cells using terahertz imaging and high-resolution optical gauging. In: 2020 45th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2020 :. International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz . IEEE Computer Society Press, USA, pp. 529-530. ISBN 9781728166209
Basu, Rupa and Billa, Laxma and Rao, Jeevan M. and Himes, Logan and Zheng, Yuan and Renninson, Nicolas and Rodgers, Benjamin and Letizia, Rosa and Luhmann, Neville C and Gamzina, Diana and Paoloni, Claudio (2020) Design and Microfabrication of a Double Corrugated Waveguide for G-band TWTs. In: 2020 IEEE 21st International Conference on Vacuum Electronics (IVEC) :. UNSPECIFIED.
Basu, Rupa and Billa, Laxma and Mahadev Rao, Jeevan and Letizia, Rosa and Paoloni, Claudio (2020) TWTs for Point to Point D-band Wireless Links. In: 2020 IEEE 21st International Conference on Vacuum Electronics (IVEC) :. UNSPECIFIED.
Paoloni, Claudio and Basu, Rupa and Billa, Laxma and Mahadev Rao, Jeevan and Letizia, Rosa and Ni, Qiang and Wasige, Edward and Al-Khalidi, Abdullah and Wang, Jue (2020) Long range millimeter wave wireless links enabled by traveling wave tubes and resonant tunnelling diodes. In: 2019 12th UK-Europe-China Workshop on Millimeter Waves and Terahertz Technologies (UCMMT) :. IEEE, GBR, pp. 1-3. ISBN 9781728129938
Billa, Laxma and Paoloni, Claudio and Letizia, Rosa and Lewis, Edward (2020) Variable aperture horn antenna for millimeter wave wireless communications. In: 2019 12th UK-Europe-China Workshop on Millimeter Waves and Terahertz Technologies (UCMMT) :. IEEE, GBR, pp. 1-4. ISBN 9781728129938
Socuellamos, Juan and Letizia, Rosa and Dionisio, Roberto and Paoloni, Claudio (2020) 3D Meander Line Slow Wave Structure for W-band TWT. In: Proceedings 21th International Vacuum Electronics Conference :. Springer. ISBN 9783030316761 (In Press)
Basu, Rupa and Billa, Laxma and Mahadev Rao, Jeevan and Letizia, Rosa and Paoloni, Claudio (2019) Design and fabrication of a D-band traveling wave tube for millimeter wave communications. In: 2019 44th International Conference on Infrared Millimeter and Terahertz Waves :. IEEE. ISBN 9781538682869
Paoloni, Claudio and Boppel, Sebastian and Krozer, Viktor and Quang, Trung Le and Letizia, Rosa and Limiti, Ernesto and Magne, Francois and Marilier, Marc and Ramirez, Antonio and Vidal, Borja and Zimmerman, Ralph (2019) Technology for D-band/G-band Ultra Capacity Layer. In: 2019 European Conference on Networks and Communications (EuCNC) :. IEEE, ESP, pp. 209-213. ISBN 9781728105475
Basu, Rupa and Billa, Laxma and Mahadev Rao, Jeevan and Letizia, Rosa and Paoloni, Claudio (2019) Design of D-band Double Corrugated Waveguide TWT for Wireless Communications. In: 2019 International Vacuum Electronics Conference (IVEC) :. IEEE, KOR. ISBN 9781538675359
Basu, Rupa and Billa, Laxma and Mahadev Rao, Jeevan and Letizia, Rosa and Paoloni, Claudio (2019) Design of Slow Wave Structure for G-band TWT for High Data Rate Links. In: 2019 International Vacuum Electronics Conference (IVEC) :. IEEE, KOR. ISBN 9781538675359
Vint, Andrew and Letizia, Rosa (2018) Investigation of 2D-PBG waveguides for THz driven acceleration. In: LINAC 18 Proceedings :. JACoW, CHN, pp. 714-716. ISBN 9783954501946
Paoloni, Claudio and Magne, Francois and Andre, Frederic and Willebois, Joel and Quang, Trung Le and Begaud, Xavier and Ulisse, Giacomo and Krozer, Viktor and Letizia, Rosa and Marilier, Marc and Ramirez, Antonio and Zimmerman, Ralph (2018) Transmisson Hub and Terminals for Point to Multipoint W-band TWEETHER System. In: 2018 European Conference on Networks and Communications (EuCNC) :. 2018 European Conference on Networks and Communications (EuCNC) . IEEE, SVN, pp. 182-186. ISBN 9781538614792
Mathisen, Storm and Basu, Rupa and Billa, Laxma Reddy and Gates, Jonathan and Renninson, Nicolas Paul and Letizia, Rosa and Paoloni, Claudio (2018) Low Cost Fabrication for W-band Slow Wave Structures for Wireless Communications Travelling Wave Tubes. In: IVEC 2018 Proceedings :. IEEE, USA.
Andre, Frederic and Quang, Trung Le and Ulisse, Giacomo and Krozer, Viktor and Letizia, Rosa and Zimmerman, Ralph and Paoloni, Claudio (2018) W-band TWT for High Capacity Transmission Hub for Small Cell Backhaul. In: IVEC 2018 Proceedings :. IEEE, USA.
Andre, Frederic and Kohler, Sophie and Krozer, Viktor and Quang, Trung Le and Letizia, Rosa and Paoloni, Claudio and Sabaawi, Ahmed and Ulisse, Giacomo and Zimmerman, Ralph (2018) Fabrication of W-band TWT for 5G small cells backhaul. In: 2017 Eighteenth International Vacuum Electronics Conference (IVEC) :. IEEE. ISBN 9781509059171
Li, Xiang and Huang, Xuejiao and Letizia, Rosa and Paoloni, Claudio (2018) 71 – 76 GHz Traveling Wave Tube for High Data Rate Satellite Communication. In: IVEC 2017 - 18th International Vacuum Electronics Conference :. IEEE. ISBN 9781509059157
Sabaawi, Ahmed and Doychinov, V. and Mathisen, Storm and David Paul, Steenson and Letizia, Rosa and Paoloni, Claudio (2018) UV-LIGA Microfabrication of 0.3 THz Double Corrugated Waveguide. In: IVEC 2017 - 18th International Vacuum Electronics Conference :. IVEC 2017 - 18th International Vacuum Electronics Conference . IEEE, GBR. ISBN 9781509059157
Feng, Jinjun and Tang, Ye and Gamzina, Diana and Li, Xiang and Huang, Xuejiao and Popovic, Branko and Himes, Logan and Barchfeld, Robert and Li, Hanyan and Pan, Pan and Letizia, Rosa and Paoloni, Claudio and Luhmann Jr., Neville C. (2017) Fabrication of the 0.346 THz BWO for Plasma Diagnostic. In: Vacuum Electronics Conference (IVEC), 2017 Eighteenth International :. IEEE. ISBN 9781509059171
Tang, Ye and Ma, Shunyuan and Pan, Pan and Feng, Jinjun and Waring, Robert and Letizia, Rosa and Paoloni, Claudio and Popovic, Branko and Zheng, Yuan and Himes, Logan and Gamzina, Diana and Luhmann, Neville C. (2017) Progress in development of a 346GHz BWO. In: Proceedings of IEEE 9th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies, UCMMT 2016 :. Proceedings of IEEE 9th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies, UCMMT 2016 . Institute of Electrical and Electronics Engineers Inc., CHN, pp. 254-256. ISBN 9781509022755
Waring, Rob and Paoloni, Claudio and Gamzina, Diana and Popovic, Branko and Himes, Logan and Letizia, Rosa and Tang, Ye and Li, Hanyan and Pan, Pan and Feng, Jinjun and Luhmann, Neville C. (2017) Comparison of couplers for 0.346 THz DCW-BWO. In: Proceedings of IEEE 9th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies, UCMMT 2016 :. Proceedings of IEEE 9th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies, UCMMT 2016 . Institute of Electrical and Electronics Engineers Inc., CHN, pp. 208-209. ISBN 9781509022755
Boyd, Taylor and Kinsler, Paul and Gratus, Jonathan and Letizia, Rosa (2016) Electromagnetic mode profile shaping in waveguides. In: Electromagnetic Theory (EMTS), 2016 URSI International Symposium on :. IEEE, FIN, pp. 725-727. ISBN 9781509025039
Paoloni, Claudio and Magne, Francois and Andre, Frederic and Krozer, Viktor and Letizia, Rosa and Marilier, Marc and Ramirez, Antonio and Rocchi, Marc and Vilar, Ruth and Zimmerman, Ralph (2016) Millimeter wave wireless system based on point to multipoint transmissions. In: 2016 European Conference on Networks and Communications (EuCNC) :. UNSPECIFIED. ISBN 9781509028948
Popovic, Branko and Zheng, Yuan and Himes, Logan and Gamzina, Diana and Luhmann Jr., Neville C. and Paoloni, Claudio and Letizia, Rosa and Feng, Jinjun and Tang, Ye and Gao, Mengchao and Zhang, Fuzhi and Yue, Lingna and Tang, Xiaopin and Ting, Lu (2016) Electron gun and CVD diamond window for a 346 GHz sheet beam BWO. In: Proceedings of the 17th IEEE International Vacuum Electronics Conference (IVEC 2016) :. IEEE, USA. ISBN 9781467392174
Zhang, Jun and Paoloni, Claudio and Letizia, Rosa and Luhmann Jr., Neville C. and Popovic, Branko and Himes, Logan and Barchfeld, Robert and Gamzina, Diana and Feng, Jinjun and Li, Li and Pan, Pan and Tang, Ye and Zhang, Fuzhi (2016) High energy beam THz backward wave oscillator based on double corrugated waveguide. In: 2016 IEEE International Vacuum Electronics Conference (IVEC) :. IEEE, USA. ISBN 9781467392181
Letizia, Rosa and Mineo, Mauro and Paoloni, Claudio (2016) Photonic band gap corrugated slow wave structure for THz sheet-beam vacuum electron devices. In: Proceedings of the 17th IEEE International Vacuum Electronics Conference (IVEC 2016) :. IEEE, USA. ISBN 9781467392174
Paoloni, Claudio and Letizia, Rosa and Zimmerman, Ralph and Andre, Frederic and Kohler, Sophie and Krozer, Viktor and Ulisse, Giacomo and Magne, Francois and Ramirez, Antonio and Rocchi, Marc and Marilier, Marc and Vilar, Ruth (2016) W-band TWTs for new generation high capacity wireless networks. In: 2016 IEEE International Vacuum Electronics Conference (IVEC) :. IEEE, USA. ISBN 9781467392181
Letizia, Rosa and Mineo, Mauro and Paoloni, Claudio (2015) Photonic bandgap coupler for 346 GHz sheet-beam BWO. In: 2015 8th UK, Europe, China Millimeter Waves and THz Technology Workshop (UCMMT) :. IEEE, GBR. ISBN 9781467374347
Malek Abadi, Ali and Mineo, Mauro and Li, Li and Gamzina, Diana and Popovic, Branko and Himes, Logan and Barchfeld, Robert and Letizia, Rosa and Feng, Jinjun and Paoloni, Claudio and Luhmann Jr., Neville C. (2015) Simulation of 0.346 THz double corrugated waveguide BWO. In: 2015 8th UK, Europe, China Conference on Millimetre Waves & Terahertz Technology Workshop (UCMMT) :. IEEE, GBR. ISBN 9781467374347
Gratus, Jonathan and McCormack, Matthew and Letizia, Rosa (2015) Spatially dispersive inhomogeneous dielectric wire media with periodic structure. In: Proceedings of PIERS 2015 in Prague, July 6-9, 2015 :. The Electromagnetics Academy, CZE, pp. 675-680. ISBN 9781934142301
Luhmann Jr., Neville C. and Popovic, Branko and Himes, Logan and Barchfeld, Robert and Gamzina, Diana and Paoloni, Claudio and Letizia, Rosa and Mineo, Mauro and Feng, Jinjun and Tang, Ye and Gao, Mengchao and Pan, Pan (2015) Nanoscale surface roughness effects on THz vacuum electron device performance. In: Nanotechnology (IEEE-NANO) , 2015 IEEE 15th International Conference on :. IEEE, pp. 55-58. ISBN 9781467381574
Paoloni, Claudio and Yue, Lingna and Tang, Xiaopin and Zhang, Fuzhi and Popovic, Branko and Himes, Logan and Barchfeld, Robert and Gamzina, Diana and Mineo, Mauro and Letizia, Rosa and Luhmann Jr., Neville C. (2015) THz Backward-wave oscillators for plasma diagnostic in nuclear fusion. In: Plasma Sciences (ICOPS), 2015 IEEE International Conference on :. IEEE, TUR.
Paoloni, Claudio and Letizia, Rosa and Mineo, Mauro and Malek Abadi, Ali and Luhmann Jr., Neville C. and Popovic, Branko and Himes, Logan and Barchfeld, Robert and Gamzina, Diana and Yue, Lingna and Tang, Xiaopin and Feng, Jinjun and Tang, Ye and Gao, Mengchao and Zhang, Fuzhi (2015) Magnetic fusion energy plasma diagnostic needs novel THz BWOs. In: Vacuum Electronics Conference (IVEC), 2015 IEEE International :. IEEE, CHN. ISBN 9781479971091
Popovic, Branko and Himes, Logan and Gamzina, Diana and Luhmann Jr., Neville C. and Paoloni, Claudio and Letizia, Rosa and Mineo, Mauro and Malek Abadi, Ali and Yue, Lingna and Tang, Xiaopin and Feng, Jinjun and Tang, Ye and Gao, Mengchao and Zhang, Fuzhi (2015) Design and fabrication of a sheet beam BWO at 346 GHz. In: Vacuum Electronics Conference (IVEC), 2015 IEEE International :. IEEE, CHN, pp. 1-2. ISBN 9781479971091
Paoloni, Claudio and Letizia, Rosa and Napoli, Francesco and Ni, Qiang and Rennie, Allan and Zimmerman, Ralph and Andre, Frederic and Pham, Kim and Krozer, Viktor and Magne, Francois and Burciu, Ioan and Ramirez, Antonio and Rocchi, Marc and Marilier, Marc and Vilar, Ruth (2015) Horizon 2020 TWEETHER project for W-band high data rate wireless communications. In: Vacuum Electronics Conference (IVEC), 2015 IEEE International :. IEEE, CHN. ISBN 9781479971107
Sharples, Emmy and Letizia, Rosa (2015) Optimization studies on CSRR loaded waveguide for particle accelerator applications. In: Abstracts 2015 IEEE International Conference on Plasma Sciences (ICOPS) :. IEEE, GBR. ISBN 9781479969746
Sharples, Emmy and Letizia, Rosa (2015) THz Wakefield radiation generation via dielectric Bragg waveguide. In: Advanced Electromagnetic Materials in Microwaves and Optics (METAMATERIALS), 2015 9th International Congress on :. IEEE, GBR, pp. 289-291. ISBN 9781479978366
Priyadarshi, Sanjay and Pitman, Sam and Glover, Paul and Shah, Simon and Ye, Jianqiao and Hu, Bobo and Letizia, Rosa (2014) A fast interpolation approach for the calculation of permittivity and conductivity to estimate the SAR. In: RF and Wireless Technologies for Biomedical and Healthcare Applications (IMWS-Bio), 2014 IEEE MTT-S International Microwave Workshop Series on :. IEEE, GBR, pp. 261-266. ISBN 9781479954452
Letizia, Rosa and Mineo, Mauro and Paoloni, Claudio (2014) THz backward wave oscillator based on PhC-wall corrugated waveguide. In: 15th IEEE International Vacuum Electronic Conference :. IEEE, USA, pp. 65-66. ISBN 9781467301879
Sharples, Emmy and Letizia, Rosa (2014) Wakefield excitation via metasurface-loaded waveguide. In: Proceedings of IPAC2014, Dresden, Germany :. JACoW, DEU, pp. 1437-1439. ISBN 9783954501328
Letizia, Rosa and Paoloni, Claudio and Mineo, Mauro and Pinto, Domenico (2013) Photonic crystals assisted slow wave structure for THz vacuum devices. In: 14th IEEE International Vacuum Electronic Conference :. IEEE, FRA. ISBN 978-1-4673-5976-4
Letizia, Rosa (2013) Semiconductor-based THz plasmonic metamaterial. In: Millimeter Waves and THz Technology Workshop (UCMMT), 2013 6th UK, Europe, China :. IEEE, GBR.
Letizia, Rosa and Mineo, Mauro and Paoloni, Claudio (2013) Tapered metallic photonic crystal slow wave structure for THz vacuum electron devices. In: Millimeter Waves and THz Technology Workshop (UCMMT), 2013 6th UK, Europe, China :. IEEE, GBR. ISBN 9781479909810
Letizia, Rosa and Obayya, Salah (2009) Dispersive multiresolution time domain scheme for second harmonic generation devices. In: Optical waveguide theory and numerical modeling XVIII International Workshop :. Fraunhofer Institute for Applied Optics and Precision Engineering, DEU, p. 15. ISBN 9783000275210
Monograph
Letizia, Rosa and Ye, Jianqiao and Grover, Paul and Shah, Simon (2015) Fast estimate of the SAR using spline interpolation approach for parallel transmit B1 mapping in ultra-high field MRI. Working Paper. UNSPECIFIED.
Contribution to Conference
Liu, Xuekang and Rodriguez Prado, Daniel and Paoloni, Claudio and Letizia, Rosa and Zhang, Lu and Sanz-Izquierdo, Benito and Gao, Steven and Wang, Lei (2024) Design of a High-Gain Single-Feed Quad-Beam Metalens with Polarization Conversion at 0.1 THz. In: European Conferences on Antennas and Propagation, 2025-03-31 - 2025-04-04. (In Press)
Rodriguez Prado, Daniel and Liu, Xuekang and Paoloni, Claudio and Letizia, Rosa and Wang, Lei (2024) Single-Feed Multi-Beam W-Band Reflectarray for Ultra-Capacity Fixed Wireless Access. In: European Conferences on Antennas and Propagation, 2025-03-31 - 2025-04-04. (In Press)
Zied Abozied, Amira and Letizia, Rosa (2021) Gap waveguides for millimeter wave slow wave structures. In: International Vacuum Electronic Conference 2021, 2021-04-27 - 2021-04-30, Virtual.
Paoloni, Claudio and Letizia, Rosa and Hossain, Maruf and Krozer, Viktor and Quang, Trung Le and Basu, Rupa and Limiti, Ernesto and Magne, Francois and Marilier, Marc and Ramirez, Antonio and Mahadev Rao, Jeevan and Ulisse, Giacomo and Vidal, Borja and Yacob, Hadi (2020) D-band Transmission Hub for Point to MultiPoint Wireless Distribution. In: 2020 50th European Microwave Conference (EuMC), 2021-01-12 - 2021-01-14.
Li, Xiang and Gamzina, Diana and Letizia, Rosa and Gonzales, Michelle and Tang, Ye and Zheng, Yuan and Popovic, Branko and Himes, Logan and Barchfeld, Robert and Li, Hanyan and Pan, Pan and Feng, Jinjun and Paoloni, Claudio and Luhmann Jr., Neville C. (2018) Effect of fabrication tolerance on 0.346 THz double corrugated waveguide for backward wave oscillators. In: International Vacuum Electronics Conference 2018, 2018-04-24 - 2018-04-26.
Paoloni, Claudio and Letizia, Rosa and Krozer, Viktor and Marilier, Marc and Boppel, Sebastian and Ramirez, Antonio and Vidal, Borja (2018) Toward 100 Gbps wireless networks enabled by millimeter wave traveling wave tubes. In: International Vacuum Electronics Conference 2018, 2018-04-24 - 2018-04-26.
Gamzina, Diana and Li, Xiang and Tang, Ye and Huang, Xuejiao and Zheng, Yuan and Himes, Logan and Gonzalez, Michelle and Li, Hanyan and Pan, Pan and Letizia, Rosa and Feng, Jinjun and Luhmann Jr., Neville C. and Paoloni, Claudio (2017) Backward wave oscillator for high power generation at THz frequencies. In: SPIE Optical Engineering and Applications, 2017-08-06 - 2017-08-10, San Diego.
Paoloni, Claudio and Andre, Frederic and Krozer, Viktor and Zimmerman, Ralph and Quang, Trung Le and Letizia, Rosa and Kohler, Sophie and Sabaawi, Ahmed and Ulisse, Giacomo (2017) Folded wave guide TWT for 92 – 95 GHz band outdoor wireless frontend. In: MICROWAVE TECHNOLOGY AND TECHNIQUES WORKSHOP (MTT), 2017-04-03 - 2017-04-05.
Paoloni, Claudio and Gamzina, Diana and Popovic, Branko and Himes, Logan and Barchfeld, Robert and Letizia, Rosa and Tang, Ye and Li, Hanyan and Waring, Rob and Zhang, Jun and Pan, Pan and Feng, Jinjun and Luhmann Jr., Neville C. (2016) Double corrugated waveguide 0.346 THz BWO with wide beam channel. In: 41st International Conference on Infrafred, Millimeter and Terahertz Waves, 2016-09-25 - 2016-09-30.
Paoloni, Claudio and Andre, Frederic and Kohler, Sophie and Krozer, Viktor and Quang, Trung Le and Letizia, Rosa and Sabaawi, Ahmed and Ulisse, Giacomo and Zimmerman, Ralph (2016) A traveling wave tube for 92 - 95 GHz band wireless applications. In: 41st International Conference on Infrafred, Millimeter and Terahertz Waves, 2016-09-25 - 2016-09-30.
Paoloni, Claudio and Andre, Frederic and Rocchi, Marc and Marilier, Marc and Letizia, Rosa and Zimmerman, Ralph and Krozer, Viktor and Ramirez, Antonio and Vilar, Ruth (2016) Millimeter wave wireless system based on point to multi-point transmissions. In: EUCNC, 2016-06-27 - 2016-06-30, Athens.
Paoloni, Claudio and Letizia, Rosa and Ni, Qiang and Krozer, Viktor and Andre, Frederic and Magne, Francois and Marilier, Marc and Zimmerman, Ralph and Ramirez, Antonio and Vilar, Ruth and Burciu, Ioan (2015) Scenarios and use cases in Tweether : W-band for Internet Everywhere. In: EUCNC 2015, 2015-06-29 - 2015-07-02, France.
Letizia, Rosa and Mineo, Mauro and Paoloni, Claudio (2015) THz BWO based on photonic crystal corrugated waveguide. In: ICOPS 2015, 2015-05-24 - 2015-05-28, Turkey.
Paoloni, Claudio and Yue, Lingna and Tang, Xiaoping and Zhang, Fuzhi and Popovic, Branko and Himes, Logan and Barchfeld, Robert and Gamzina, Diana and Letizia, Rosa and Mineo, Mauro and Luhmann Jr., Neville C. (2014) Compact backward wave oscillators for THz imaging systems. In: THz-ARTE International Workshop, ENEA-Frascati (Rome), 2014-12-02 - 2014-12-03.
Popovic, Branko and Barchfeld, Robert and Tang, Xiaoping and Zhang, Fuzhi and Yue, Lingna and Mineo, Mauro and Letizia, Rosa and Paoloni, Claudio and Domier, Calvin W. and Luhmann Jr., Neville C. (2014) 346 GHz BWO for fusion plasma diagnostics. In: 39th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz) 2014, 2014-09-14 - 2014-09-19, University of Arizona, Tucson.
Barchfeld, Robert and Popovic, Branko and Tang, Xiaoping and Yue, Lingna and Zhang, Fuzhi and Mineo, Mauro and Letizia, Rosa and Paoloni, Claudio and Domier, Calvin W. and Luhmann Jr., Neville C. (2014) 346 GHz source for plasma diagnostic applications. In: 20th Topical Conference on High-Temperature Plasma Diagnostics (HTPD 2014), 2014-06-05.
Paoloni, Claudio and Yue, Lingna and Tang, Xiaoping and Zhang, Fuzhi and Popovic, Branko and Himes, Logan and Barchfeld, Robert and Gamzina, Diana and Letizia, Rosa and Mineo, Mauro and Luhmann Jr., Neville C. (2014) High power THz vacuum electron devices for space applications. In: Micro- and Millimetre Wave Technology and Techniques Workshop, 2014-11-25 - 2014-11-27, European Space Research and Technology Centre (ESTEC).
Sharples, Emmy and Letizia, Rosa (2014) InSb grating for Smith-Purcell THz radiation. In: 7th European/UK-China Workshop on Millimeter Waves and Terahertz Technologies (UCMMT 2014), 2014-09-02 - 2014-09-04, Qingcheng Mountain.
Letizia, Rosa and Stoja, Endri (2014) THz Cherenkov radiation from electron beam excitation of surface plasmon polaritons. In: 7th European/UK-China Workshop on Millimeter Waves and Terahertz Technologies (UCMMT 2014), 2014-09-02 - 2014-09-04, Qingcheng Mountain.
Sharples, Emmy and Letizia, Rosa (2013) New plasmonic materials based split ring resonators for high frequency applications. In: Metamaterials' 2013, 2013-09-16 - 2013-09-19.
Letizia, Rosa and Pinto, Domenico (2012) Double Negative Metamaterial Inclusions in Photonic Crystal Based Resonant Cavities. In: Metamaterials’ 2012: The Sixth International Congress on Advanced Electromagnetic Materials in Microwave and Optics, 2012-09-17 - 2012-09-22.
Letizia, Rosa and Obayya, Salah and Abujnah, Nabeil (2009) Accurate Multiresolution Time Domain Analysis of Microcavity Ring Resonator. In: UNSPECIFIED.
Letizia, Rosa and Obayya, Salah (2009) Dispersive Multiresolution Time Domain for High Second Harmonic Generation Efficiency in One-Dimensional Periodic Grating. In: UNSPECIFIED.
Letizia, Rosa and Obayya, Salah (2009) Multiresolution Time Domain of Dispersive High-index Contrast Grating for Second Harmonic Generation. In: UNSPECIFIED.
Letizia, Rosa and Obayya, Salah (2008) Multiresolution Time Domain Scheme for Dispersive Second Harmonic Generation Integrated Devices. In: UNSPECIFIED.
Letizia, Rosa and Obayya, Salah (2008) Efficient Multiresolution Time Domain Analysis for Second Harmonic Generation Integrated Devices. In: UNSPECIFIED.
Letizia, Rosa and Obayya, Salah (2008) New Design of Second Harmonic Generation Using Photonic Crystals. In: UNSPECIFIED.
Letizia, Rosa and Obayya, Salah (2008) Novel Multiresolution Time Domain Analysis for Photonic Devices. In: UNSPECIFIED.
Thesis
Zied Abozied, Amira and Letizia, Rosa and Apsimon, Robert (2023) The design and development of gap waveguide-based slow wave structures for travelling wave tubes. PhD thesis, UNSPECIFIED.
Alves De Lima, Decio and Lin, Hungyen and Dawson, Richard and Letizia, Rosa (2022) Sensing water accumulation and transport in proton exchange membrane fuel cells with terahertz radiation. PhD thesis, Lancaster University.
Socuellamos, Juan and Paoloni, Claudio and Letizia, Rosa (2021) Design and characterization of meander line slow wave structures for W-band space traveling wave tubes. PhD thesis, Lancaster University.
Vint, Andrew and Letizia, Rosa (2021) Optimisation of PBG-Waveguides for THz-Driven Electron Acceleration. PhD thesis, Lancaster University.
Boyd, Taylor and Gratus, Jonathan and Letizia, Rosa (2020) Harnessing spatial dispersion in wire media to control the shape of electromagnetic fields. PhD thesis, Lancaster University.
Sharples, Emmy and Letizia, Rosa (2016) Artificial engineered materials for novel accelerator applications. PhD thesis, School of Engineering.