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Research Output 1998 2019

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22 Citations (Scopus)

μLED-based single-wavelength bi-directional POF link with 10 Gb/s aggregate data rate

Li, X., Bamiedakis, N., Wei, J., McKendry, J. J. D., Xie, E., Ferreira, R., Gu, E., Dawson, M. D., Penty, R. V. & White, I. H., 1 Sep 2015, In : Journal of Lightwave Technology. 33, 17, p. 3571-3576 6 p.

Research output: Contribution to journalArticle

Open Access
File
Telecommunication links
Pulse amplitude modulation
Wavelength
Data communication systems
pulse amplitude modulation
32 Citations (Scopus)

Wireless visible light communications employing feed-forward pre-equalization and PAM-4 modulation

Li, X., Bamiedakis, N., Guo, X., McKendry, J. J. D., Xie, E., Ferreira, R., Gu, E., Dawson, M. D., Penty, R. V. & White, I. H., 3 Mar 2016, In : Journal of Lightwave Technology. 34, 8, p. 2049-2055 7 p.

Research output: Contribution to journalArticle

Open Access
File
pulse amplitude modulation
Pulse amplitude modulation
optical communication
Modulation
Telecommunication links
21 Citations (Scopus)

White light emission via cascade Förster energy transfer in (Ga, In)N quantum well/polymer blend hybrid structures

Itskos, G., Belton, C., Heliotis, G., Watson, I. M., Dawson, M. D., Murray, R. & Bradley, D. D. C., Jul 2009, In : Nanotechnology. 20, 27, 6 p., 275207 .

Research output: Contribution to journalArticle

Light emission
Polymer blends
Energy transfer
Semiconductor quantum wells
Semiconducting polymers
19 Citations (Scopus)

Wavelength-tunable colloidal quantum dot laser on ultra-thin flexible glass

Foucher, C., Guilhabert, B., Laurand, N. & Dawson, M. D., 11 Apr 2014, In : Applied Physics Letters. 104, 14, 4 p., 141108.

Research output: Contribution to journalArticle

Open Access
File
quantum dots
glass
wavelengths
lasers
tunable lasers
24 Citations (Scopus)

Wavelength-tunable and white light emission from polymer-converted micropixellated InGaN ultraviolet light-emitting diodes

Heliotis, G., Gu, E., Griffin, C., Jeon, C. W., Stavrinou, P. N., Dawson, M. D. & Bradley, D. D. C., 2006, In : Journal of Optics A: Pure and Applied Optics. 8, 7, p. S445-S449

Research output: Contribution to journalArticle

ultraviolet radiation
light emission
light emitting diodes
polymer blends
polymers
10 Citations (Scopus)

Visible light communication using InGaN optical sources with AlInGaP nanomembrane downconverters

Santos, J. M. M., Rajbhandari, S., Tsonev, D., Chun, H., Guilhabert, B., Krysa, A. B., Kelly, A. E., Haas, H., O'Brien, D. C., Laurand, N. & Dawson, M. D., 2 May 2016, In : Optics Express. 24, 9, p. 10020-10029 10 p.

Research output: Contribution to journalArticle

Open Access
File
optical communication
sapphire
light emitting diodes
lenses
semiconductor lasers
68 Citations (Scopus)

Visible light communication using a blue GaN µLED and fluorescent polymer colour converter

Chun, H., Manousiadis, P., Rajbhandari, S., Vithanage, D. A., Faulkner, G., Tsonev, D., McKendry, J. J. D., Videv, S., Xie, E., Gu, E., Dawson, M. D., Haas, H., Turnbull, G. A., Samuel, I. D. W. & O'Brien, D. C., 15 Oct 2014, In : IEEE Photonics Technology Letters. 26, 20, p. 2035 - 2038 4 p.

Research output: Contribution to journalArticle

Open Access
File
converters
Light emitting diodes
optical communication
Polymers
light emitting diodes
182 Citations (Scopus)

Visible-light communications using a CMOS-controlled micro-light-emitting-diode array

Mckendry, J., Massoubre, D., Zhang, S., Rae, B. R., Green, R. P., Gu, E., Henderson, R. K., Kelly, A. E. & Dawson, M., 13 Jan 2012, In : Journal of Lightwave Technology. 30, 1, p. 61-67 7 p.

Research output: Contribution to journalArticle

optical communication
light emitting diodes
pixels
metals
bandwidth
9 Citations (Scopus)

Vertically emitting indium phosphide nanowire lasers

Xu, W-Z., Ren, F-F., Jevtics, D., Hurtado, A., Li, L., Gao, Q., Ye, J., Wang, F., Guilhabert, B., Fu, L., Lu, H., Zhang, R., Tan, H. H., Dawson, M. D. & Jagadish, C., 21 May 2018, In : Nano Letters. 7 p.

Research output: Contribution to journalArticle

Open Access
File
Indium phosphide
indium phosphides
Nanowires
nanowires
Lasers
1 Citation (Scopus)

Use of confocal and multiphoton microscopy for the evaluation of micro-optical components and emitters

Girkin, J. M., Gu, E., Griffin, C., Choi, H. W., Dawson, M. D. & McConnell, G., 2004, In : Microscopy Research and Technique. 64, 4, p. 293-296 3 p.

Research output: Contribution to journalArticle

Open Access
File
Optical Devices
Confocal microscopy
Confocal Microscopy
Light emitting diodes
Microscopic examination
35 Citations (Scopus)
Open Access
File
cavity resonators
insertion
ternary alloys
spacers
laminates
15 Citations (Scopus)

Ultra-portable explosives sensor based on a CMOS fluorescence lifetime analysis micro-system

Wang, Y., Rae, B. R., Henderson, R. K., Gong, Z., Mckendry, J., Gu, E., Dawson, M., Turnbull, G. A. & Samuel, I. D. W., 29 Jul 2011, In : AIP Advances. 1, 3, 10 p., 032115.

Research output: Contribution to journalArticle

CMOS
life (durability)
fluorescence
sensors
vapors
12 Citations (Scopus)

Ultralow-threshold up-converted lasing in oligofluorenes with tailored strong nonlinear absorption

Guzelturk, B., Kanibolotsky, A. L., Orofino-Pena, C., Laurand, N., Dawson, M. D., Skabara, P. & Demir, H. V., 13 Oct 2015, In : Journal of Materials Chemistry. C . 3, 46, p. 12018-12025 8 p.

Research output: Contribution to journalArticle

Open Access
File
Conjugated polymers
Oligomers
Optical gain
Semiconducting organic compounds
Stars

Ultra-low cost high-density two-dimensional visible-light optical interconnects

Bamiedakis, N., McKendry, J. J. D., Xie, E., Gu, E., Dawson, M. D., Penty, R. & White, I. H., 1 Jul 2019, In : Journal of Lightwave Technology. 37, 13, p. 3305 - 3314 10 p.

Research output: Contribution to journalArticle

Open Access
File
optical interconnects
data transmission
waveguides
light emitting diodes
pulse amplitude modulation
82 Citations (Scopus)

Tunable ultraviolet output from an intracavity frequency-doubled red vertical-external-cavity surface-emitting laser

Hastie, J. E., Morton, L. G., Kemp, A., Dawson, M. D., Krysa, A. B. & Roberts, J. S., 2006, In : Applied Physics Letters. 89, 6, p. 061114

Research output: Contribution to journalArticle

surface emitting lasers
birefringent filters
cavities
output
borates
10 Citations (Scopus)

Tunable single-mode fibre VCSEL using an intracavity polymer microlens

Laurand, N., Guilhabert, B. J. E., Gu, E., Calvez, S. & Dawson, M. D., 2007, In : Optics Letters. 32, 19, p. 2831-2833 2 p.

Research output: Contribution to journalArticle

surface emitting lasers
cavities
fibers
polymers
mirrors
10 Citations (Scopus)

Tunable laser operation of a Tm3+-doped tellurite glass laser near 2 μm pumped by a 1211 nm semiconductor disk laser

Fusari, F., Vetter, S. L., Richards, B., Lagatsky, A. A., Calvez, S., Jha, A. K., Dawson, M. D., Sibbett, W. & Brown, C. T. A., Jul 2010, In : Optical Materials. 32, 9, p. 1007-1010 4 p.

Research output: Contribution to journalArticle

Thulium
Glass lasers
Pumping (laser)
Laser tuning
Videodisks
1 Citation (Scopus)

Tunable doped-fibre vertical cavity surface emitting laser

Laurand, N., Calvez, S., Dawson, M. D., Bouchoule, S., Harmand, J. C. & Decobert, J., 13 Aug 2009, In : Electronics Letters. 45, 17, p. 887-888 1 p.

Research output: Contribution to journalArticle

Surface emitting lasers
Rare earth-doped fibers
Fibers
Power amplifiers
Optical fibers
27 Citations (Scopus)

Tunable continuous-wave diamond Raman laser

Parrotta, D. C., Kemp, A., Dawson, M. & Hastie, J., 11 Nov 2011, In : Optics Express. 19, 24, p. 24165-24170 6 p.

Research output: Contribution to journalArticle

Open Access
Raman lasers
continuous radiation
diamonds
semiconductor lasers
tuning
20 Citations (Scopus)

Transfer printing of semiconductor nanowires with lasing emission for controllable nanophotonic device fabrication

Guilhabert, B., Hurtado, A., Jevtics, D., Gao, Q., Tan, H. H., Jagadish, C. & Dawson, M. D., 26 Apr 2016, In : ACS Nano. 10, 4, p. 3951–3958 8 p.

Research output: Contribution to journalArticle

Open Access
File
Nanophotonics
printing
Nanowires
lasing
Printing
4 Citations (Scopus)

Transfer printing of semiconductor nanowire lasers

Hurtado, A., Jevtics, D., Guilhabert, B., Gao, Q., Tan, H. H., Jagadish, C. & Dawson, M. D., 26 Oct 2017, In : IET Optoelectronics. 7, 6 p.

Research output: Contribution to journalArticle

Open Access
File
printing
Nanowires
Printing
nanowires
Semiconductor materials
2 Citations (Scopus)

Transfer-printed micro-LED and polymer-based transceiver for visible light communications

Rae, K., Manousiadis, P. P., Islim, M. S., Yin, L., Carreira, J., Mckendry, J. J. D., Guilhabert, B., Samuel, I. D. W., Turnbull, G. A., Laurand, N., Haas, H. & Dawson, M. D., 26 Nov 2018, In : Optics Express. 26, 24, p. 31474-31483 10 p.

Research output: Contribution to journalArticle

Open Access
File
transmitter receivers
optical communication
light emitting diodes
transmitters
polymers
82 Citations (Scopus)

Towards 10 Gb/s OFDM-based visible light communication using a GaN violet micro-LED

Islim, M. S., Ferreira, R. X., He, X., Xie, E., Videv, S., Viola, S., Watson, S., Bamiedakis, N., Penty, R. V., White, I. H., Kelly, A. E., Gu, E., Haas, H. & Dawson, M. D., 28 Mar 2017, In : Photonics Research. 5, 2, p. A35-A43 9 p.

Research output: Contribution to journalArticle

Open Access
File
Gallium nitride
frequency division multiplexing
gallium nitrides
Orthogonal frequency division multiplexing
Light emitting diodes
6 Citations (Scopus)

Thinning of N-face GaN (000-1) samples by inductively coupled plasma etching and chemomechanical polishing

Rizzi, F., Gu, E., Dawson, M. D., Watson, I. M., Martin, R. W., Kang, X. N. & Zhang, G. Y., 2007, In : Journal of Vacuum Science and Technology A. 25, 2, p. 252-260 8 p.

Research output: Contribution to journalArticle

Plasma etching
Inductively coupled plasma
plasma etching
Polishing
polishing
1 Citation (Scopus)

Thin film diamond membranes bonded on-demand with SOI ring resonators

Hill, P., Gu, E., Dawson, M. D. & Strain, M. J., 30 Sep 2018, In : Diamond and Related Materials. 88, p. 215-221 7 p.

Research output: Contribution to journalArticle

Open Access
File
Diamond
SOI (semiconductors)
Resonators
Diamonds
resonators
22 Citations (Scopus)

Thermal quenching mechanism of photoluminescence in 1.55 µm GaInNAsSb/Ga(N)As quantum-well structures

Sun, H. D., Calvez, S., Dawson, M. D., Gupta, J. A., Aers, G. C. & Sproule, G. I., 4 Sep 2006, In : Applied Physics Letters. 89, 10, 3 p., 101909.

Research output: Contribution to journalArticle

quenching
quantum wells
photoluminescence
conduction bands
valence
119 Citations (Scopus)

Thermal management in vertical-external-cavity surface-emitting lasers: Finite-element analysis of a heatspreader approach

Kemp, A., Valentine, G. J., Hopkins, J. M., Hastie, J. E., Smith, S. A., Calvez, S., Dawson, M. D. & Burns, D., 2005, In : IEEE Journal of Quantum Electronics. 41, 2, p. 148-155 7 p.

Research output: Contribution to journalArticle

Surface emitting lasers
surface emitting lasers
Temperature control
Thermal effects
Diamonds
6 Citations (Scopus)

Thermal management in disc lasers: doped-dielectric and semiconductor laser gain media in thin-disc and microchip formats

Kemp, A., MacLean, A. J., Hopkins, J-M., Hastie, J., Calvez, S., Dawson, M. & Burns, D., 3 Feb 2007, In : Journal of Modern Optics. 54, 12, p. 1669-1676 7 p.

Research output: Contribution to journalArticle

format
semiconductor lasers
lasers
temperature effects
thermal conductivity
20 Citations (Scopus)

Thermal lensing, thermal management and transverse mode control in microchip VECSELs

Kemp, A., MacLean, A. J., Hastie, J. E., Smith, S. A., Hopkins, J. M., Calvez, S., Valentine, G. J., Dawson, M. D. & Burns, D., 2006, In : Applied Physics B: Lasers and Optics. 83, p. 189-194 5 p.

Research output: Contribution to journalArticle

thermal lensing
sapphire
surface emitting lasers
diamonds
slopes
69 Citations (Scopus)

Thermal and optical characterization of micro-LED probes for in vivo optogenetic neural stimulation

McAlinden, N., Massoubre, D., Richardson, E., Gu, E., Sakata, S., Dawson, M. D. & Mathieson, K., 15 Mar 2013, In : Optics Letters. 38, 6, p. 992-994 3 p.

Research output: Contribution to journalArticle

Open Access
File
stimulation
light emitting diodes
brain
probes
proteins
19 Citations (Scopus)

The impact of solar irradiance on visible light communications

Islim, M. S., Videv, S., Safari, M., Xie, E., McKendry, J. J. D., Gu, E., Dawson, M. D. & Haas, H., 15 Jun 2018, In : Journal of Lightwave Technology. 36, 12, p. 2376-2386 11 p.

Research output: Contribution to journalArticle

Open Access
File
irradiance
optical communication
sunlight
telecommunication
direct current
8 Citations (Scopus)

The 310-340nm ultraviolet light emitting diodes grown using a thin GaN interlayer on a high temperature AlN buffer

Wang, T., Lee, K. B., Bai, J., Parbrook, P. J., Ranalli, G., Wang, Q., Airey, R., Cullis, A. G., Zhang, H. X., Massoubre, D., Gong, Z., Watson, I. M., Gu, E. & Dawson, M. D., 4 Apr 2008, In : Journal of Physics D: Applied Physics. 41, 9, p. 094003 5 p.

Research output: Contribution to journalArticle

ultraviolet radiation
Light emitting diodes
interlayers
Buffers
light emitting diodes
Open Access
File
Telecommunication links
Electric power utilization
Photons
Satellite simulators
Gallium nitride
20 Citations (Scopus)

Temperature-dependent efficiency droop of blue InGaN micro-light emitting diodes

Tian, P., McKendry, J. J. D., Herrnsdorf, J., Watson, S., Ferreira, R., Watson, I. M., Gu, E., Kelly, A. E. & Dawson, M. D., 27 Oct 2014, In : Applied Physics Letters. 105, 17, 5 p., 171107.

Research output: Contribution to journalArticle

Open Access
File
recombination coefficient
radiative recombination
light emitting diodes
carrier injection
temperature
14 Citations (Scopus)
Dry etching
Etching
etching
Fabrication
fabrication
9 Citations (Scopus)

Synchronously pumped optical parametric oscillation in periodically poled lithium niobate with 1-W average output power

Graf, T., McConnell, G., Ferguson, A. I., Bente, E., Burns, D. & Dawson, M. D., May 1999, In : Applied Optics. 38, 15, p. 3324-3328 4 p.

Research output: Contribution to journalArticle

lithium niobates
mathematical models
polynomials
diffraction patterns
oscillations
14 Citations (Scopus)

Surface properties of GaN fabricated by laser lift-off and ICP etching

Kim, H-S., Dawson, M. D. & Yeom, G-Y., Apr 2002, In : New Physics: Korean Physical Society. 40, 4, p. 567-571 4 p.

Research output: Contribution to journalArticle

surface properties
etching
plasma etching
lasers
surface roughness
13 Citations (Scopus)

Sub-micron lithography using InGaN micro-LEDs: mask-free fabrication of LED arrays

Guilhabert, B. J. E., Massoubre, D., Richardson, E., McKendry, J., Valentine, G., Henderson, R., Watson, I., Gu, E. & Dawson, M., 15 Dec 2012, In : IEEE Photonics Technology Letters. 24, 24, p. 2221-2224 4 p.

Research output: Contribution to journalArticle

Lithography
Light emitting diodes
Masks
light emitting diodes
masks
3 Citations (Scopus)

Sub-micron inGaN ring structures for high-efficiency LEDs

Choi, H. W., Edwards, P. R., Liu, C., Jeon, C. W., Martin, R. W., Watson, I. M., Dawson, M. D., Tripathy, P. & Chua, S. J., 2004, In : Physica Status Solidi C. 1, 2, p. 202-205 3 p.

Research output: Contribution to journalArticle

ring structures
light emitting diodes
Fresnel diffraction
cathodoluminescence
blue shift
1 Citation (Scopus)

Stripe excitation of high gain media with disorder

Herrnsdorf, J., Chen, Y., Guilhabert, B. J. E., Laurand, N. & Dawson, M., Sep 2012, In : IEEE Journal of Quantum Electronics. 48, 9, p. 1184-1192 9 p.

Research output: Contribution to journalArticle

Gain measurement
Optical gain
Semiconducting organic compounds
high gain
disorders
17 Citations (Scopus)

Strain relaxation in InGaN/GaN micro-pillars evidenced by high resolution cathodoluminescence hyperspectral imaging

Xie, E. Y., Chen, Z. Z., Edwards, P. R., Gong, Z., Liu, N. Y., Tao, Y. B., Zhang, Y. F., Chen, Y. J., Watson, I. M., Gu, E., Martin, R. W., Zhang, G. Y. & Dawson, M. D., 5 Jul 2012, In : Journal of Applied Physics. 112, 1, 7 p., 013107.

Research output: Contribution to journalArticle

Open Access
File
cathodoluminescence
blue shift
quantum wells
high resolution
light emitting diodes
3 Citations (Scopus)

Star-shaped oligofluorene nanostructured blend materials: controlled micro-patterning and physical characteristics

Wu, M., Gu, E., Zarowna, A., Kanibolotsky, A. L., Kuehne, A. J. C., Mackintosh, A. R., Edwards, P. R., Rolinski, O. J., Skabara, P. J., Martin, R. W., Pethrick, R. A., Birch, D. J. S. & Dawson, M. D., 9 Jul 2009, In : Applied Physics A: Materials Science and Processing. 97, 1, p. 119-123 5 p.

Research output: Contribution to journalArticle

printing
Stars
Printing
Fluorescence
cartridges
13 Citations (Scopus)

Stabilisation of a semiconductor disk laser using an intracavity high reflectivity grating

Giet, S., Lee, C. L. L., Calvez, S., Dawson, M. D., Destouches, N. & Pommier, J. C., 29 Nov 2007, In : Optics Express. 15, 25, p. 16520-16526 6 p.

Research output: Contribution to journalArticle

Open Access
stabilization
gratings
reflectance
cavities
polarization characteristics
3 Citations (Scopus)

Spectroscopic characterization of 1.3µm GaInNAs quantum-well structures grown by metal-organic vapor phase epitaxy

Sun, H. D., Clark, A. H., Calvez, S., Dawson, M. D., Qiu, Y. N., Rorison, J. M., Kim, K. S., Kim, T. & Park, Y. J., 2005, In : Applied Physics Letters. 86, p. 1-3 3 p., 092106.

Research output: Contribution to journalArticle

File
vapor phase epitaxy
quantum wells
metals
luminescence
photoluminescence
21 Citations (Scopus)

Spectral narrowing and locking of a vertical external cavity surface-emitting laser using an intracavity volume Bragg grating

Giet, S., Sun, H. D., Calvez, S., Dawson, M. D., Suomalainen, S., Guina, M., Okhotnikov, O. & Pessa, M., 2006, In : IEEE Photonics Technology Letters. 18, 6, p. 1786-1788 3 p.

Research output: Contribution to journalArticle

Diamond
Bragg gratings
Surface emitting lasers
surface emitting lasers
locking
67 Citations (Scopus)

Spectral conversion of InGaN ultraviolet microarray light-emitting diodes using fluorene-based red-, green-, blue-, and white-light emitting polymer overlayer films

Heliotis, G., Stavrinou, P. N., Bradley, D. D. C., Gu, E., Griffin, C., Jeon, C. W. & Dawson, M. D., 2005, In : Applied Physics Letters. 87, 103505

Research output: Contribution to journalArticle

ultraviolet radiation
light emitting diodes
polymers
fabrication
visible spectrum
20 Citations (Scopus)

Slow-light in a vertical-cavity semiconductor optical amplifier

Laurand, N., Calvez, S., Dawson, M. & Kelly, A., 24 Jul 2006, In : Optics Express. 14, 15, p. 6858-6863 5 p.

Research output: Contribution to journalArticle

light amplifiers
cavities
bandwidth
products

Slow-light in a 1300nm GaInNAs vertical-cavity semiconductor optical amplifier

Laurand, N., Calvez, S., Dawson, M. D. & Kelly, A. E., 2006, In : IEEE Journal of Quantum Electronics. 14, 15, p. 6858-6863 5 p.

Research output: Contribution to journalArticle

Slow light
Group delay
Semiconductor optical amplifiers
light amplifiers
Demonstrations
113 Citations (Scopus)

Size-dependent light output, spectral shift, and self-heating of 400nm InGaN light-emitting diodes

Gong, Z., Jin, S., Chen, Y., McKendry, J., Massoubre, D., Watson, I. M., Gu, E. & Dawson, M. D., 6 Jan 2010, In : Journal of Applied Physics. 107, 1, p. 013103 6 p.

Research output: Contribution to journalArticle

light emitting diodes
current density
pixels
heating
output
50 Citations (Scopus)

Size-dependent efficiency and efficiency droop of blue InGaN micro-light emitting diodes

Tian, P., McKendry, J., Gong, Z., Guilhabert, B. J. E., Watson, I., Gu, E., Chen, Z., Zhang, G. & Dawson, M., 6 Dec 2012, In : Applied Physics Letters. 101, 23, 4 p., 231110 .

Research output: Contribution to journalArticle

light emitting diodes
current density
injection
defects
mesas