Search Results - "Massoubre, David"

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  1. 1

    Visible-Light Communications Using a CMOS-Controlled Micro-Light- Emitting-Diode Array by McKendry, J. J. D., Massoubre, D., Zhang, S., Rae, B. R., Green, R. P., Gu, E., Henderson, R. K., Kelly, A. E., Dawson, M. D.

    Published in Journal of lightwave technology (01-01-2012)
    “…We report the high-frequency modulation of individual pixels in 8 × 8 arrays of III-nitride-based micro-pixellated light-emitting diodes, where the pixels…”
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  2. 2

    Thermal and optical characterization of micro-LED probes for in vivo optogenetic neural stimulation by McAlinden, Niall, Massoubre, David, Richardson, Elliot, Gu, Erdan, Sakata, Shuzo, Dawson, Martin D, Mathieson, Keith

    Published in Optics letters (15-03-2013)
    “…Within optogenetics there is a need for compact light sources that are capable of delivering light with excellent spatial, temporal, and spectral resolution to…”
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  3. 3

    Modulation bandwidth studies of recombination processes in blue and green InGaN quantum well micro-light-emitting diodes by Green, Richard P., McKendry, Jonathan J. D., Massoubre, David, Gu, Erdan, Dawson, Martin D., Kelly, A. E.

    Published in Applied physics letters (04-03-2013)
    “…We report modulation bandwidth measurements on a number of InGaN-based quantum well LEDs emitting at 450 and 520 nm wavelengths. It is shown that for these…”
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  4. 4

    High-Speed Visible Light Communications Using Individual Pixels in a Micro Light-Emitting Diode Array by McKendry, Jonathan J D, Green, Richard P, Kelly, A E, Zheng Gong, Guilhabert, Benoit, Massoubre, David, Gu, Erdan, Dawson, Martin D

    Published in IEEE photonics technology letters (15-09-2010)
    “…The high-frequency modulation of individual pixels in III-nitride-based micro-pixel light-emitting diode arrays, where each array consists of 16 × 16…”
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  5. 5

    Micro-LED pumped polymer laser: A discussion of future pump sources for organic lasers by Herrnsdorf, Johannes, Wang, Yue, McKendry, Jonathan J. D., Gong, Zheng, Massoubre, David, Guilhabert, Benoit, Tsiminis, Georgios, Turnbull, Graham A., Samuel, Ifor D. W., Laurand, Nicolas, Gu, Erdan, Dawson, Martin D.

    Published in Laser & photonics reviews (01-11-2013)
    “…Optical pumping conditions for organic solid‐state lasers (OSLs) are discussed with particular emphasis on the use of gallium nitride based light‐emitting…”
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  6. 6

    All-Optical Reshaping Based on a Passive Saturable Absorber Microcavity Device for Future 160-Gb/s Applications by Fatome, J., Pitois, S., Kamagate, A., Millot, G., Massoubre, D., Oudar, J.-L.

    Published in IEEE photonics technology letters (01-01-2007)
    “…A vertical-access passive all-optical switching gate has been used to regenerate the zero levels of a "...01010101..." 160-Gb/s bit pattern at 1561 nm…”
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  7. 7
  8. 8

    1.5 Gbit/s Multi-Channel Visible Light Communications Using CMOS-Controlled GaN-Based LEDs by Shuailong Zhang, Watson, S., McKendry, J. J. D., Massoubre, D., Cogman, A., Erdan Gu, Henderson, R. K., Kelly, A. E., Dawson, M. D.

    Published in Journal of lightwave technology (15-04-2013)
    “…An on-chip multi-channel visible light communication (VLC) system is realized through a blue (450 nm) GaN-based micron-size light-emitting diode (μLED) array…”
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  9. 9

    Vertically Conductive Single-Crystal SiC-Based Bragg Reflector Grown on Si Wafer by Massoubre, David, Wang, Li, Hold, Leonie, Fernandes, Alanna, Chai, Jessica, Dimitrijev, Sima, Iacopi, Alan

    Published in Scientific reports (25-11-2015)
    “…Single-crystal silicon carbide (SiC) thin-films on silicon (Si) were used for the fabrication and characterization of electrically conductive distributed Bragg…”
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  10. 10

    Effect of SiC-on-Si template residual stress on GaN residual stress and crystal quality by Chai, Jessica, Walker, Glenn, Wang, Li, Massoubre, David, Iacopi, Alan

    “…The thermal expansion coefficient mismatch between GaN and SiC is lower than between GaN and Si. However it is usually observed that GaN on SiC/Si templates…”
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  11. 11

    Optoelectronic tweezers system for single cell manipulation and fluorescence imaging of live immune cells by Jeorrett, Abigail H, Neale, Steven L, Massoubre, David, Gu, Erdan, Henderson, Robert K, Millington, Owain, Mathieson, Keith, Dawson, Martin D

    Published in Optics express (27-01-2014)
    “…A compact optoelectronic tweezers system for combined cell manipulation and analysis is presented. CMOS-controlled gallium nitride micro-LED arrays are used to…”
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  12. 12

    Sub-Micron Lithography Using InGaN Micro-LEDs: Mask-Free Fabrication of LED Arrays by Guilhabert, Benoit, Massoubre, David, Richardson, Elliot, McKendry, Jonathan J. D., Valentine, Gareth, Henderson, Robert K., Watson, Ian M., Gu, E., Dawson, Martin D.

    Published in IEEE photonics technology letters (15-12-2012)
    “…The fabrication of gallium-nitride (GaN)-based light-emitting diode (LED) arrays by a direct writing technique, itself using micron-sized LEDs (micro-LEDs), is…”
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  13. 13

    Silicon etching using only Oxygen at high temperature: An alternative approach to Si micro-machining on 150 mm Si wafers by Chai, Jessica, Walker, Glenn, Wang, Li, Massoubre, David, Tan, Say Hwa, Chaik, Kien, Hold, Leonie, Iacopi, Alan

    Published in Scientific reports (04-12-2015)
    “…Using a combination of low-pressure oxygen and high temperatures, isotropic and anisotropic silicon (Si) etch rates can be controlled up to ten micron per…”
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  14. 14

    Miniaturized optoelectronic tweezers controlled by GaN micro-pixel light emitting diode arrays by Zarowna-Dabrowska, Alicja, Neale, Steven L, Massoubre, David, McKendry, Jonathan, Rae, Bruce R, Henderson, Robert K, Rose, Mervyn J, Yin, Huabing, Cooper, Jonathan M, Gu, Erdan, Dawson, Martin D

    Published in Optics express (31-01-2011)
    “…A novel, miniaturized optoelectronic tweezers (OET) system has been developed using a CMOS-controlled GaN micro-pixelated light emitting diode (LED) array as…”
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  15. 15

    Individually Addressable AlInGaN Micro-LED Arrays With CMOS Control and Subnanosecond Output Pulses by McKendry, J., Rae, B.R., Zheng Gong, Muir, K.R., Guilhabert, B., Massoubre, D., Gu, E., Renshaw, D., Dawson, M.D., Henderson, R.K.

    Published in IEEE photonics technology letters (15-06-2009)
    “…We report the fabrication and characterization of an ultraviolet (370 nm) emitting AlInGaN-based micro-light- emitting diode (micro-LED) array integrated with…”
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  16. 16

    Inkjet-printed silver nanoparticle electrodes on GaN-based micro-structured light-emitting diodes by Wu, Min, Gong, Zheng, Massoubre, David, Zhang, Yanfeng, Richardson, Elliot, Gu, Erdan, Dawson, Martin D.

    “…Silver nanoparticle ink has been inkjet printed onto inorganic GaN-based micro-structured light-emitting diodes to form narrow conductive tracks with a width…”
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  17. 17

    Fabrication and characterisation of microscale air bridges in conductive gallium nitride by Xiong, Chang, Massoubre, David, Gu, Erdan, Dawson, Martin D., Watson, Ian M.

    “…Fabrication and electrical characterisation of microscale air bridges consisting of GaN heavily doped with silicon is described. These were made from…”
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  18. 18

    Nanofabrication of gallium nitride photonic crystal light-emitting diodes by Khokhar, Ali Z., Parsons, Keith, Hubbard, Graham, Rahman, Faiz, Macintyre, Douglas S., Xiong, Chang, Massoubre, David, Gong, Zheng, Johnson, Nigel P., Rue, Richard M. De La, Watson, Ian M., Gu, Erdan, Dawson, Martin D., Abbott, Steve J., Charlton, Martin D.B., Tillin, Martin

    Published in Microelectronic engineering (01-11-2010)
    “…We describe a comparison of nanofabrication technologies for the fabrication of 2D photonic crystal structures on GaN/InGaN blue LEDs. Such devices exhibit…”
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  19. 19

    Analysis of thermal limitations in high-speed microcavity saturable absorber all-optical switching gates by Massoubre, D., Oudar, J.-L., O'Hare, A., Gay, M., Bramerie, L., Simon, J.-C., Shen, A., Decobert, J.

    Published in Journal of lightwave technology (01-09-2006)
    “…The limitations owing to device heating and thermo-optic effects in high-speed quantum-well microcavity saturable absorber devices are investigated both…”
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  20. 20

    Cascadability assessment of a 2R regenerator based on a saturable absorber and a semiconductor optical amplifier in a path switchable recirculating loop by Gay, M., Bramerie, L., Massoubre, D., O'Hare, A., Shen, A., Oudar, J.L., Simon, J.C.

    Published in IEEE photonics technology letters (01-06-2006)
    “…We assess a new 2R regenerator based on a microcavity saturable absorber and a semiconductor optical amplifier. Cascadability is demonstrated and the impact of…”
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