Dr. Donagh O'Mahony
at Trinity College Dublin
SPIE Involvement:
Author
Publications (4)

Proceedings Article | 8 March 2016
Proc. SPIE. 9768, Light-Emitting Diodes: Materials, Devices, and Applications for Solid State Lighting XX
KEYWORDS: Visible radiation, Quantum wells, Light emitting diodes, Polarization, Indium, Gallium nitride, Sapphire, Indium gallium nitride, Semiconducting wafers, Surface finishing, Chemical mechanical planarization

Proceedings Article | 10 May 2012
Proc. SPIE. 8431, Silicon Photonics and Photonic Integrated Circuits III
KEYWORDS: Refractive index, Optical design, Waveguides, Reflection, Quartz, Silicon, Sapphire, Vertical cavity surface emitting lasers, Gallium, Indium gallium phosphide

Proceedings Article | 3 June 2005
Proc. SPIE. 5825, Opto-Ireland 2005: Optoelectronics, Photonic Devices, and Optical Networks
KEYWORDS: Thin films, Ferromagnetics, X-ray diffraction, Nitrogen, Surface roughness, Gallium nitride, Aluminum, Manganese, Pulsed laser deposition, Gallium

Proceedings Article | 27 August 2003
Proc. SPIE. 4876, Opto-Ireland 2002: Optics and Photonics Technologies and Applications
KEYWORDS: Thin films, Ions, Nitrogen, Zinc, Laser ablation, Gallium nitride, Zinc oxide, Pulsed laser deposition, Gallium, Plasma

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