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Research Output 1998 2019

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Article
20 Citations (Scopus)

Continuous-wave Raman laser pumped within a semiconductor disk laser cavity

Parrotta, D. C., Lubeigt, W., Kemp, A., Burns, D., Dawson, M. & Hastie, J., 1 Apr 2011, In : Optics Letters. 36, 7, p. 1083-1085 3 p.

Research output: Contribution to journalArticle

Open Access
File
Raman lasers
continuous wave lasers
laser cavities
diodes
tuning
6 Citations (Scopus)
Open Access
File
Diamond
Photoresists
photoresists
Lenses
Diamonds
45 Citations (Scopus)

Depth-specific optogenetic control in vivo with a scalable, high density µLED neural probe

Scharf, R., Tsunematsu, T., McAlinden, N., Dawson, M. D., Sakata, S. & Mathieson, K., 23 Jun 2016, In : Scientific Reports. 6, 10 p., 28381.

Research output: Contribution to journalArticle

Open Access
File
Optogenetics
neurology
Light
probes
Silicon
8 Citations (Scopus)

Design, fabrication and application of GaN-based micro-LED arrays with individual addressing by n-electrodes

Xie, E., Stonehouse, M., Ferreira, R., McKendry, J. J. D., Herrnsdorf, J., He, X., Rajbhandari, S., Chun, H., Jalajakumari, A. V. N., Almer, O., Faulkner, G., Watson, I. M., Gu, E., Henderson, R., O'Brien, D. & Dawson, M. D., 31 Dec 2017, In : IEEE Photonics Journal. 9, 6, 11 p., 7907811.

Research output: Contribution to journalArticle

Open Access
File
Light emitting diodes
light emitting diodes
Fabrication
Electrodes
fabrication
3 Citations (Scopus)

Design of diffractive optical elements for beam shaping of micro-pixellated LED light to a tightly focused spot

Liu, J. S., Caley, A. J., Gu, E., Girkin, J. M., Dawson, M. D. & Taghizadeh, M. R., 7 May 2008, In : Journal of Physics D: Applied Physics. 41, 9

Research output: Contribution to journalArticle

Diffractive optical elements
Light emitting diodes
Quenching
light emitting diodes
Diffraction

Design of linear and star-shaped macromolecular organic semiconductors for photonic application

Kanibolotsky, A. L., Laurand, N., Dawson, M. D., Turnbull, G. A., Samuel, I. D. W. & Skabara, P. J., 9 May 2019, (Accepted/In press) In : Accounts of Chemical Research . p. 1-28 28 p.

Research output: Contribution to journalArticle

Electron affinity
Semiconducting organic compounds
Ionization potential
organic semiconductors
Phase behavior
5 Citations (Scopus)

Diamond double-sided micro-lenses and reflection gratings

Lee, C. L., Dawson, M. D. & Gu, E., Jul 2010, In : Optical Materials. 32, 9, p. 1123-1129 7 p.

Research output: Contribution to journalArticle

Diamond
Lenses
Diamonds
diamonds
lenses
41 Citations (Scopus)

Diamond-microchip GaInNAs vertical external-cavity surface-emitting laser operating CW at 1315nm

Smith, S. A., Hopkins, J. M., Hastie, J. E., Burns, D., Calvez, S., Dawson, M. D., Jouhti, T., Kontinnen, J., Pessa, M. & Institution of Engineering and Technology, 22 Jul 2004, In : Electronics Letters. 40, 15, p. 935-937 2 p.

Research output: Contribution to journalArticle

Surface emitting lasers
Diamonds
Diodes
Mirrors
Single crystals
15 Citations (Scopus)

Diamond raman waveguide lasers: completely analytical design optimization incorporating scattering losses

McKnight, L. J., Dawson, M. D. & Calvez, S., Aug 2011, In : IEEE Journal of Quantum Electronics. 47, 8, p. 1069-1077 9 p.

Research output: Contribution to journalArticle

Raman lasers
waveguide lasers
design optimization
Diamonds
Waveguides
10 Citations (Scopus)

Diode-pumped, mechanically-flexible polymer DFB laser encapsulated by glass membranes

Foucher, C., Guilhabert, B., Herrnsdorf, J., Laurand, N. & Dawson, M. D., 25 Sep 2014, In : Optics Express. 22, 20, p. 24160-24168 9 p.

Research output: Contribution to journalArticle

Open Access
File
organic lasers
diodes
membranes
glass
polymers
4 Citations (Scopus)

Diode-pumped femtosecond Tm3+-doped LuScO3 laser near 2.1  μm

Stevenson, N. K., Brown, C. T. A., Hopkins, J-M., Dawson, M. D., Kränkel, C. & Lagatsky, A. A., 15 Mar 2018, In : Optics Letters. 43, 6, p. 1287-1290 4 p.

Research output: Contribution to journalArticle

Open Access
File
diodes
picosecond pulses
pulses
locking
continuous radiation
9 Citations (Scopus)

Dip-pen nanolithography of nanostructured oligofluorene truxenes in a photo-curable host matrix

Hernandez-Santana, A., Mackintosh, A. R., Guilhabert, B., Kanibolotsky, A. L., Dawson, M. D., Skabara, P. J. & Graham, D., 2011, In : Journal of Materials Chemistry. 21, 37, p. 14209-14212 4 p.

Research output: Contribution to journalArticle

Nanolithography
Fluids
Photooxidation
Composite structures
Polymer matrix
23 Citations (Scopus)

Direct laser writing of nanosized oligofluorene truxenes in UV-transparent photoresist microstructures

Kuehne, A. J. C., Elfstrom, D., Mackintosh, A. R., Kanibolotsky, A. L., Guilhabert, B., Gu, E., Perepichka, I. F., Skabara, P. J., Dawson, M. D. & Pethrick, R. A., 16 Feb 2009, In : Advanced Materials. 21, 7, p. 781–785 5 p.

Research output: Contribution to journalArticle

Photoresists
Microstructure
Photooxidation
Lasers
Environmental protection
1 Citation (Scopus)
Open Access
File
Light emitting diodes
light emitting diodes
Fabrication
fabrication
Nanophotonics
2 Citations (Scopus)

Dry etching of n-face GaN using two high-density plasma etch techniques

Rizzi, F., Bejtka, K., Semond, F., Gu, E., Dawson, M. D., Watson, I. M. & Martin, R. W., 2007, In : Physica Status Solidi C. 4, 1, p. 200-2003 1803 p.

Research output: Contribution to journalArticle

plasma density
electron cyclotron resonance
etching
roughness
stopping
9 Citations (Scopus)

Effect of multilayer barriers on the optical properties of GaInNAs single quantum-well structures grown by metalorganic vapor phase epitaxy

Sun, H. D., Clark, A. H., Calvez, S., Dawson, M. D., Kim, K. S., Kim, T. & Park, Y. J., 2005, In : Applied Physics Letters. 87, p. 1-3 3 p., 021903.

Research output: Contribution to journalArticle

File
vapor phase epitaxy
quantum wells
optical properties
wavelengths
quantum efficiency
4 Citations (Scopus)

Effects of rapid thermal annealing on the optical properties of low-loss 1.3um GaInNAs/GaAs saturable bragg reflectors

Sun, H. D., Macaluso, R., Calvez, S., Valentine, G. J., Burns, D., Dawson, M. D., Gundogdu, K., Hall, K. C., Boggess, T. F., Jouhti, T. & Pessa, M., 1 Aug 2004, In : Journal of Applied Physics. 96, 3, p. 1418-1424 6 p.

Research output: Contribution to journalArticle

Bragg reflectors
photoluminescence
optical properties
annealing
laser mode locking
58 Citations (Scopus)

Efficient dipole-dipole coupling of Mott-Wannier and Frenkel excitons in (Ga,In)N quantum well/polyfluorene semiconductor heterostructures

Itskos, G., Heliotis, G., Lagoudakis, P. G., Lupton, J., Barradas, N. P., Alves, E., Pereira, S. M. D. S., Watson, I. M., Dawson, M. D., Feldmann, J., Murray, R. & Bradley, D. D. C., 31 Jul 2007, In : Physical Review B. 76, 3, p. 035344 7 p.

Research output: Contribution to journalArticle

Excitons
Semiconductor quantum wells
Heterojunctions
excitons
quantum wells
26 Citations (Scopus)

Efficient flip-chip InGaN micro-pixellated light-emitting diode arrays: promising candidates for micro-displays and colour conversion

Gong, Z., Gu, E., Jin, S. R., Massoubre, D., Guilhabert, B. J. E., Zhang, H. X., Dawson, M. D., Poher, V., Kennedy, G. T., French, P. M. W. & Neil, M. A. A., Apr 2008, In : Journal of Physics D: Applied Physics. 41, 094002

Research output: Contribution to journalArticle

Light emitting diodes
light emitting diodes
Display devices
chips
Color
1 Citation (Scopus)

Efficient Forster transfer mediated by excitons in InGaN/GaN quantum well/polyfluorene heterostructures

Itskos, G., Heliotis, G., Belton, C., Watson, I. M., Dawson, M. D., Bradley, D. D. C. & Murray, R., 10 Apr 2007, In : American Institute of Physics Conference Proceedings. 893, 1, p. 355-356 1 p.

Research output: Contribution to journalArticle

excitons
quantum wells
energy transfer
luminescence
energy
12 Citations (Scopus)

Electrical, spectral and optical performance of yellow-green and amber micro-pixelated InGaN light-emitting diodes

Gong, Z., Liu, N. Y., Tao, Y. B., Massoubre, D., Xie, E. Y., Hu, X. D., Chen, Z. Z., Zhang, G. Y., Pan, Y. B., Hao, M. S., Watson, I., Gu, E. & Dawson, M., Jan 2012, In : Semiconductor Science and Technology. 27, 1, 015003.

Research output: Contribution to journalArticle

Amber
Light emitting diodes
light emitting diodes
high current
Current density
9 Citations (Scopus)

Emission characteristics of photonic crystal light-emitting diodes

Khokhar, A. Z., Parsons, K., Hubbard, G., Watson, I. M., Rahman, F., MacIntyre, D. S., Xiong, C., Massoubre, D., Gong, Z., Gu, E., Johnson, N. P., De La Rue, R. M., Dawson, M. D., Abbott, S. J., Charlton, M. D. B. & Tillin, M., 24 Jun 2011, In : Applied Optics. 50, 19, p. 3233-3239 7 p.

Research output: Contribution to journalArticle

light emitting diodes
photonics
crystals
lithography
electroluminescence

Energy scaling, second Stokes oscillation and Raman gain-guiding in monolithic diamond Raman lasers

Savitski, V. G., Demetriou, G., Reilly, S., Liu, H., Gu, E., Dawson, M. D. & Kemp, A. J., 11 Oct 2018, In : IEEE Journal of Quantum Electronics. p. 1-8 8 p.

Research output: Contribution to journalArticle

Open Access
File
Raman lasers
Diamonds
diamonds
Pumps
scaling

Enhanced areal efficiency from 370nm AlGaN micro-ring light emitting diodes

Choi, H. W. & Dawson, M. D., 2005, In : Physica Status Solidi C. 2, 7, p. 2854-2857 3 p.

Research output: Contribution to journalArticle

light emitting diodes
rings
light emission
high current
geometry
9 Citations (Scopus)

Etch end-point detection of GaN-based devices using optical emission spectroscopy

Kim, H. S., Sung, Y. J., Kim, D. W., Kim, T., Dawson, M. D. & Yeom, G. Y., 22 May 2001, In : Materials Science and Engineering B. 82, 1-3, p. 159-162 4 p.

Research output: Contribution to journalArticle

Optical emission spectroscopy
optical emission spectroscopy
Etching
etching
products
63 Citations (Scopus)

Etching and micro-optics fabrication in diamond using chlorine-based inductively-coupled plasma

Lee, C. L., Gu, E., Dawson, M. D., Friel, I. & Scarsbrook, G., 12 Jul 2008, In : Diamond and Related Materials. 17, 7-10, p. 1292-1296 5 p.

Research output: Contribution to journalArticle

Microoptics
Diamond
Chlorine
Inductively coupled plasma
chlorine
18 Citations (Scopus)

Fabrication, characterization and applications of flexible vertical InGaN micro-light emitting diode arrays

Tian, P., McKendry, J. J. D., Gu, E., Chen, Z., Sun, Y., Zhang, G., Dawson, M. D. & Liu, R., 8 Jan 2016, In : Optics Express. 24, 1, p. 699-707 9 p.

Research output: Contribution to journalArticle

Open Access
File
Light emitting diodes
light emitting diodes
Fabrication
fabrication
optical communication
1 Citation (Scopus)

Fabrication and characterisation of microscale air bridges in conductive gallium nitride

Xiong, C., Massoubre, D., Gu, E., Dawson, M. D. & Watson, I. M., 24 Aug 2009, In : Applied Physics A: Materials Science and Processing. 96, 2, p. 495-501 7 p.

Research output: Contribution to journalArticle

Gallium nitride
gallium nitrides
Anchors
microbalances
low voltage
35 Citations (Scopus)

Fabrication and characterization of diamond micro-optics

Lee, C. L., Choi, H. W., Gu, E., Dawson, M. D. & Murphy, H., 2006, In : Diamond and Related Materials. 15, 4-8, p. 725-728 3 p.

Research output: Contribution to journalArticle

Microoptics
Diamond
Diamonds
diamonds
optics
22 Citations (Scopus)

Fabrication and evaluation of GaN negative and bifocal microlenses

Choi, H. W., Gu, E., Liu, C., Girkin, J. M. & Dawson, M. D., 2005, In : Journal of Applied Physics. 97, 063101

Research output: Contribution to journalArticle

lenses
fabrication
evaluation
photoresists
sapphire
48 Citations (Scopus)

Fabrication and performance of parallel-addressed InGaN micro-LED arrays

Choi, H. W., Jeon, C. W., Dawson, M. D., Edwards, P. R. & Martin, R. W., Apr 2003, In : IEEE Photonics Technology Letters. 15, 4, p. 510-512 2 p.

Research output: Contribution to journalArticle

Light emitting diodes
light emitting diodes
Fabrication
fabrication
Metallizing
2 Citations (Scopus)

Fabrication and spectroscopy of GaN microcavities made by epitaxial lift-off

Xiong, C., Rizzi, F., Bejtka, K., Edwards, P. R., Gu, E., Dawson, M. D., Martin, R. W. & Watson, I. M., Jan 2010, In : Superlattices and Microstructures. 47, 1, p. 129-133 5 p.

Research output: Contribution to journalArticle

Nitric Acid
Microcavities
nitric acid
Nitric acid
Spectroscopy
31 Citations (Scopus)

Fabrication of matrix-addressable InGaN-based microdisplays of high array density

Jeon, C. W., Choi, H. W. & Dawson, M. D., Nov 2003, In : IEEE Photonics Technology Letters. 15, 11, p. 1516-1518 2 p.

Research output: Contribution to journalArticle

Chemical mechanical polishing
Metallizing
Light emitting diodes
Diodes
Pixels
14 Citations (Scopus)

Fabrication of matrix-addressable micro-LED arrays based on a novel etch technique

Choi, H. W., Jeon, C. W. & Dawson, M. D., 4 Jun 2004, In : Journal of Crystal Growth. 268, 3-4, p. 527-530 3 p.

Research output: Contribution to journalArticle

Light emitting diodes
Etching
light emitting diodes
Fabrication
fabrication
34 Citations (Scopus)

Fabrication of natural diamond microlenses by plasma etching

Choi, H. W., Gu, E., Liu, C., Griffin, C., Girkin, J. M., Watson, I. M. & Dawson, M. D., 2005, In : Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures. 23, 1, p. 130-132 2 p.

Research output: Contribution to journalArticle

Microlenses
Plasma etching
plasma etching
Diamonds
diamonds
26 Citations (Scopus)

Fabrication of two-dimensional InGaN-based micro-LED arrays

Jeon, C. W., Kim, K. S. & Dawson, M. D., Jul 2002, In : Physica Status Solidi A. 192, 2, p. 325-328 3 p.

Research output: Contribution to journalArticle

Chemical mechanical polishing
Electroluminescence
Plasma enhanced chemical vapor deposition
Light emitting diodes
Diodes
32 Citations (Scopus)

Femtosecond laser machining of gallium nitride

Kim, T., Kim, H. S., Hetterich, M., Jones, D., Girkin, J. M., Bente, E. & Dawson, M. D., 22 May 2001, In : Materials Science and Engineering B. 82, 1-3, p. 262-264 3 p.

Research output: Contribution to journalArticle

Gallium nitride
laser machining
gallium nitrides
Ultrashort pulses
Machining
10 Citations (Scopus)

Femtosecond pulse generation around 1500nm using a GaInNAsSb SESAM

Metzger, N. K., Leburn, C. G., Lagatsky, A. A., Brown, C. T. A., Calvez, S., Burns, D., Sun, H. D., Dawson, M. D., Harmand, J. C. & Sibbett, W., 29 Oct 2008, In : Optics Express. 16, 23, p. 18739-18744 6 p.

Research output: Contribution to journalArticle

Open Access
Bragg reflectors
YAG lasers
recovery
output
pulses
66 Citations (Scopus)

Femtosecond pulse operation of a Tm,Ho-codoped crystalline laser near 2 μm

Lagatsky, A. A., Fusari, F., Calvez, S., Kurilchik, S. V., Kisel, V. E., Kuleshov, N. V., Dawson, M. D., Brown, C. T. A. & Sibbett, W., 15 Jan 2009, In : Optics Letters. 35, 2, p. 172-174 3 p.

Research output: Contribution to journalArticle

locking
pulses
lasers
repetition
absorbers
7 Citations (Scopus)

Fiber-tunable dilute-nitride VCSEL

Laurand, N., Calvez, S., Dawson, M. D., Jouhti, T., Kontinnen, J. & Pessa, M., 2005, In : Physica Status Solidi C. 2, 11, p. 3895-3898 3 p.

Research output: Contribution to journalArticle

nitrides
communication
cavities
fibers
optical communication
50 Citations (Scopus)

Flexible blue-emitting encapsulated organic semiconductor DFB laser

Herrnsdorf, J., Guilhabert, B. J. E., Chen, Y., Kanibolotsky, A., Mackintosh, A., Pethrick, R., Skabara, P., Gu, E., Laurand, N. & Dawson, M., 6 Dec 2010, In : Optics Express. 18, 25, p. 25535-25545 11 p.

Research output: Contribution to journalArticle

distributed feedback lasers
organic semiconductors
lithography
semiconductor lasers
gratings
20 Citations (Scopus)

Flexible distributed-feedback colloidal quantum dot laser

Chen, Y., Guilhabert, B. J. E., Herrnsdorf, J., Zhang, Y., Mackintosh, A., Pethrick, R., Gu, E., Laurand, N. & Dawson, M., 2011, In : Applied Physics Letters. 99, 24, 3 p., 241103.

Research output: Contribution to journalArticle

quantum dots
gratings
lasers
lasing
masks
2 Citations (Scopus)

Flexible glass hybridized colloidal quantum dots for Gb/s visible light communications

Foucher, C., Islim, M. I., Guilhabert, B. J. E., Videv, S., Rajbhandari, S., Gomez Diaz, A., Chun, H., Vithanage, D. A., Turnbull, G. A., Samuel, I. D. W., Faulkner, G., O'Brien, D. C., Haas, H., Laurand, N. & Dawson, M. D., 28 Feb 2018, In : IEEE Photonics Journal. 10, 1, 11 p.

Research output: Contribution to journalArticle

Open Access
File
Semiconductor quantum dots
Light emitting diodes
optical communication
light emitting diodes
quantum dots
3 Citations (Scopus)

Fluorene-containing tetraphenylethylene molecules as lasing materials

Orofino, C., Foucher, C., Farrell, F., Findlay, N. J., Breig, B., Kanibolotsky, A. L., Guilhabert, B., Vilela, F., Laurand, N., Dawson, M. D. & Skabara, P. J., 15 Feb 2017, In : Journal of Polymer Science Part A: Polymer Chemistry. 55, 4, p. 734-746 13 p.

Research output: Contribution to journalArticle

Open Access
File
Molecules
Organic lasers
Agglomeration
Thermoplastic elastomers
Distributed feedback lasers

Fluorescent nanostructures: direct laser writing of nanosized oligofluorene truxenes in UV-transparent photoresist microstructures

Kuehne, A. J., Elfstrom, D., Mackintosh, A. R., Kanibolotsky, A., Guilhabert, B. J. E., Gu, E., Perepichka, I. F., Skabara, P. J., Dawson, M. D. & Pethrick, R. A., 9 Feb 2009, In : Advanced Materials. 21, 7, p. 781-785 5 p.

Research output: Contribution to journalArticle

Electrooptical devices
Photonic devices
Photoresists
Stars
Nanostructures
32 Citations (Scopus)

GaInNAs/GaAs Bragg-mirror-based structures for novel 1.3um device applications

Calvez, S., Hopkins, J. M., Smith, S. A., Clark, A. H., Macaluso, R., Sun, H. D., Dawson, M. D., Jouhti, T., Pessa, M., Gundogdu, K., Hall, K. C. & Boggess, T. F., 1 Aug 2004, In : Journal of Crystal Growth. 268, 3-4, p. 457-465 9 p.

Research output: Contribution to journalArticle

Surface emitting lasers
optical pumping
Bragg reflectors
solid state lasers
Mirrors
9 Citations (Scopus)

GaInNAs(Sb) surface normal devices

Calvez, S., Laurand, N., Sun, H. D., Weda, J., Burns, D., Dawson, M. D., Harkonen, A., Jouhti, T., Pessa, M., Hopkinson, M., Poitras, D., Gupta, J. A., Leburn, C. G., Brown, C. T. A. & Sibbett, W., 2007, In : Physics Status Solidi A. 205, 1, p. 85-92 7 p.

Research output: Contribution to journalArticle

exploitation
surface emitting lasers
absorbers
mirrors
cavities
5 Citations (Scopus)

GaInNAs semiconductor disk lasers as pump sources for Tm3+ (,Ho3+ )-doped glass, crystal and fibre lasers

Vetter, S. L., McKnight, L., Calvez, S., Dawson, M. D., Fusari, F., Lagatsky, A. A., Sibbett, W. & Brown, C. T. A., Jan 2009, In : Proceedings of SPIE the International Society for Optical Engineering. 7193, 719317

Research output: Contribution to journalArticle

Videodisks
glass lasers
Fiber Laser
Fiber lasers
Pump
10 Citations (Scopus)

GaN diode-pumping of red semiconductor disk laser

Smith, A., Hastie, J. E., Foreman, H. D., Leinonen, T., Guina, M. & Dawson, M. D., 25 Sep 2008, In : Electronics Letters. 44, 20, p. 1195-1196 2 p.

Research output: Contribution to journalArticle

Videodisks
Diodes
Semiconductor materials
Wavelength
Demonstrations
48 Citations (Scopus)

GaN directional couplers for integrated quantum photonics

Yanfeng, Z., McKnight, L. J., Engin, E., Watson, I., Cryan, M. J., Gu, E., Thompson, M. G., Calvez, S., O’Brien, J. L. & Dawson, M., 29 Oct 2011, In : Applied Physics Letters. 99, 16, 3 p., 161119.

Research output: Contribution to journalArticle

directional couplers
photonics
photons
plasma etching
inspection