List of Publications

Optical spatial modulation OFDM using Micro-LEDs

Journal Publications

  • S. Rajbhandari et al., "High-Speed Integrated Visible Light Communication System : Device Constraints and Design Considerations", IEEE Journal on Selected Areas in Communications, Vol 33, Issue 9, PP 1750-1757 (2015). http://dx.doi.org/10.1109/JSAC.2015.2432551
  • X. Li et al., "μLED-based Single-Wavelength Bi-directional POF Link with 10 Gb/s Aggregate Data Rate", Journal of Lightwave Technology, Vol 33, Issue 17 (2015). http://dx.doi.org/10.1109/JLT.2015.2443984
  • S. Rajbhandari et al., "High-Speed Integrated Visible Light Communication System: Device Constraints and Design Considerations", Journal of Selected Areas in Communications, in press. http://dx.doi.org/10.1109/JSAC.2015.2432551
  • A.J. Trindade et al., "Heterogeneous integration of gallium nitride light-emitting diodes on diamond and silica by transfer printing", Optics Express, Vol 23, issue 7, p9329 (2015). http://dx.doi.org/10.1364/OE.23.009329
  • J.M.M. Santos et al., "Hybrid GaN LED with capillary-bonded II – VI MQW color-converting membrane for visible light communications", Semiconductor Science and Technology, Vol 30, issue 3, p035012 (2015). http://dx.doi.org/10.1088/0268-1242/30/3/035012
  • H. Chun et al., "Visible Light Communication Using a Blue GaN µLED and Fluorescent Polymer Color Converter", IEEE Photonics Technology Letters, Vol 26, issue 20, p2035-2038 (2014). http://dx.doi.org/10.1109/LPT.2014.2345256
  • P. Tian et al., "Characteristics and applications of micro-pixelated GaN-based light emitting diodes on Si substrates", Journal of Applied Physics, Vol 115, issue 3, p033112 (2014). http://dx.doi.org/10.1063/1.4862298
  • J. Herrnsdorf et al., "Planar micro- and nano-patterning of GaN light-emitting diodes: Guidelines and limitations", Journal of Applied Physics, Vol 115, p084503 (2014). http://dx.doi.org/10.1063/1.4866496
  • D. Tsonev et al., "A 3-Gb/s Single-LED OFDM-Based Wireless VLC Link Using a Gallium Nitride µLED", IEEE Photonics Technology Letters, Vol 26, issue 7, p637 - 640 (2014). http://dx.doi.org/10.1109/LPT.2013.2297621
  • S. Dimitrov, Haas, H. "Information Rate of OFDM-Based Optical Wireless Communication Systems With Nonlinear Distortion", Journal of Lightwave Technology, vol.31, no.6, pp.918,929, (2013). http://dx.doi.org/10.1109/JLT.2012.2236642

Invited talks and contributed conference papers

  • Invited paper, February 2015, SPIE Photonics West, San Francisco USA. "Organic semiconductors for visible light communications", I.D.W. Samuel et al.
  • February 2015, SPIE Photonics West, San Francisco USA. "8Gb/s single wavelength bidirectional PAM-16 SI-POF link using blue µLEDs and avalanche photodiodes’, submitted to SPIE Photonics West". X. Li et al.
  • February 2015, SPIE Photonics West, San Francisco USA. "Individually-n-addressable GaN-based micro-LED arrays for high-speed visible light communications at over 1m". E. Xie et al.
  • February 2015, SPIE Photonics West, San Francisco USA. "Integrated multiple input multiple output visible light communications systems: recent progress and results". D O'Brien et al.
  • Invited paper, December 2014, ICCP 2014, Beijing, China, "High speed plastic optical fiber data links using LEDs", J.L. Wei et al.
  • Invited paper, November 2014, Pacific Grove, CA, USA. Asilomar Conference on Signals, Systems, and Computers. "Optical spatial modulation OFDM using Micro-LEDs". M Ijaz et al.
  • December 2014, 5th IEEE Workshop on Optical Wireless Communications, Boston USA. "Imaging-MIMO visible light communication system using µLEDs and integrated receiver". S. Rajbhandari et al.
  • October 2014, IEEE Photonics Conference, San Diego. "Visible light communications: improving data rate, link margin and field of view". D. O'Brien et al.
  • October 2014, IEEE Photonics Conference, San Diego. "Hybrid InGaN LEDs with capillary-bonded MQW colour-converting membranes", J.M.M. Santos et al.
  • Plenary paper and Rank Prize lecture, September 2014, PHOTON'14, Imperial College London, "Applied research in photonics: from micro-LEDs to VECSELs and from start-ups to Fraunhofer", M.D. Dawson et al.
  • Invited paper, August 2014, SPIE Optics + Photonics 2014, San Diego USA. "High-speed visible light communications using a conjugated polymer colour converter". H. Chun et al.
  • July 2014, ICOOPMA 2014, Leeds, UK. "Hybrid GaN LED with II-VI colour converting platelet for visible light communications", J.M.M. Santos et al.
  • June 8th-13th 2014, CIMTEC 2014, Montecatini Terme, Tuscany, Italy. "Micro-structured GaN light emitting diodes for visible light communications and solid state lighting", M.D. Dawson et al.
  • June 1st-5th 2014, WLED-5, Jeju, Korea, "GaN/organic hybrid optoelectronics and its applications in lighting, micro-displays and visible light communications", M.D. Dawson et al.
  • November 12-15th 2013, Asia Communications and Photonics Conference, Beijing, "High Performance Optical Data Links using Hybrid CAP/QAM Transmitter/Receiver Scheme", Jinlong Wei et al.
  • June 26th 2013, ICTON 2013, Cartagena, "A polymer waveguide-based 40 Gb/s optical bus
    backplane for board-level optical interconnects", N. Bamiedakis, A. Hashim, R.V. Penty, I.H. White.
  • June 21st 2013, Technology Ventures Conference : Cambridge University Technology and Enterprise Club (TVC CUTEC), presented by Prof. Harald Haas.
  • June 19th 2013, IEEE ComSoc webinar, "Li-Fi - High Speed Wireless Communication via Light Bulbs", presented by Prof. Harald Haas.
  • April 30th 2013, Plasa Focus, "Li-Fi: Broadband Through Light", presented by Prof. Harald Haas.
  • April 19th 2013, Login 2013, How to use light to transmit data. Story of Li-Fi, presented by Prof. Harald Haas.
  • March 19th 2013, Global Phosphor Summit, "Li-Fi- Broadband Data from Every Light Bulb", presented by Prof. Harald Haas.