Now showing items 1-5 of 5

    • BODIPY star-shaped molecules as solid state colour converters for visible light communications 

      Vithanage, Chiranthika Dimali Amarasinghe; Manousiadis, Pavlos; Sajjad, Muhammad Tariq; Rajbhandari, Sujan; Chun, Hyunchae; Orofino, Clara; Cortizo-Lacalle, Diego; Kanibolotsky, Alexander; Faulkner, Grahame; Findlay, Neil; O'Brien, Dominic; Skabara, Peter; Samuel, Ifor David William; Turnbull, Graham Alexander (2016-07-06) - Journal article
      In this paper we study a family of solid-state, organic semiconductors for visible light communications. The star-shaped molecules have a boron-dipyrromethene (BODIPY) core with a range of side arm lengths which control ...
    • A saturated red color converter for visible light communication using a blend of star-shaped organic semiconductors 

      Sajjad, Muhammad Tariq; Manousiadis, Pavlos; Orofino, Clara; Kanibolotsky, Alexander; Findlay, Neil; Rajbhandari, Sujan; Vithanage, Chiranthika Dimali Amarasinghe; Chun, Hyunchun; Faulkner, Graham; O'Brien, Dominic; Skabara, Peter; Turnbull, Graham Alexander; Samuel, Ifor David William (2017-01) - Journal article
      We report a study of blends of semiconducting polymers as saturated red color converters to replace commercial phosphors in hybrid LEDs for visible light communication (VLC). By blending two star-shaped organic semiconductor ...
    • Transfer-printed micro-LED and polymer-based transceiver for visible light communications 

      Rae, Katherine; Manousiadis, Pavlos; Islim, Mohamed; Yin, Liang; Carreira, Jose; McKendry, Jonathan; Guihabert, Benoit; Samuel, Ifor David William; Turnbull, Graham Alexander; Laurand, Nicolas; Haas, Harald; Dawson, Martin (2018-11-14) - Journal article
      Visible light communications (VLC) is an emerging technology that uses LEDs, such as found in lighting fixtures and displays, to transmit data wirelessly. Research has so far focused on LED transmitters and on photoreceivers ...
    • Visible light communication using a blue GaN mu LED and fluorescent polymer color converter 

      Chun, Hyunchae; Manousiadis, Pavlos; Rajbhandari, Sujan; Vithanage, Dimali A.; Faulkner, Grahame; Tsonev, Dobroslav; McKendry, Jonathan James Donald; Videv, Stefan; Xie, Enyuan; Gu, Erdan; Dawson, Martin D.; Haas, Harald; Turnbull, Graham A.; Samuel, Ifor D. W.; O'Brien, Dominic C. (2014-10-15) - Journal article
      This letter presents a novel technique to achieve high-speed visible light communication (VLC) using white light generated by a blue GaN mu LED and a yellow fluorescent copolymer. We generated white light suitable for room ...
    • Wide field of view fluorescent antenna for visible light communications beyond the étendue limit 

      Manousiadis, Pavlos; Rajbhandari, Sujan; Mulyawan, Rahmat; Vithanage, Chiranthika Dimali Amarasinghe; Chun, Hyunchae; Faulkner, Grahame; O'Brien, Dominic C; Turnbull, Graham Alexander; Collins, Stephen; Samuel, Ifor David William (2016-07-20) - Journal article
      Visible light communications (VLC) is an important emerging field aiming to use optical communications to supplement Wi-Fi. This will greatly increase the available bandwidth so that demands for ever-higher data rates can ...