Cormac Eason
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View article: Diffuse reflectance spectroscopy-enhanced drill for bone boundary detection
Diffuse reflectance spectroscopy-enhanced drill for bone boundary detection Open
Intramedullary nailing is a routine orthopedic procedure used for treating fractures of femoral or tibial shafts. A critical part of this procedure involves the drilling of pilot holes in both ends of the bone for the placement of the scre…
View article: Optimization of PAM-4 transmitters based on lumped silicon photonic MZMs for high-speed short-reach optical links
Optimization of PAM-4 transmitters based on lumped silicon photonic MZMs for high-speed short-reach optical links Open
We demonstrate how to optimize the performance of PAM-4 transmitters based on lumped Silicon Photonic Mach-Zehnder Modulators (MZMs) for short-reach optical links. Firstly, we analyze the trade-off that occurs between extinction ratio and …
View article: Photonic Packaging: Transforming Silicon Photonic Integrated Circuits into Photonic Devices
Photonic Packaging: Transforming Silicon Photonic Integrated Circuits into Photonic Devices Open
Dedicated multi-project wafer (MPW) runs for photonic integrated circuits (PICs) from Si foundries mean that researchers and small-to-medium enterprises (SMEs) can now afford to design and fabricate Si photonic chips. While these bare Si-P…
View article: PLAT4M: Progressing Silicon Photonics in Europe
PLAT4M: Progressing Silicon Photonics in Europe Open
Photonic integration is an appealing technology for emerging applications in communications, medical diagnostics and sensing. Silicon Photonics presents a highly attractive solution for large-scale photonic integration, principally because…
View article: Over 20 MHz modulation bandwidth on 250 nm emission of AlGaN micro‐LEDs
Over 20 MHz modulation bandwidth on 250 nm emission of AlGaN micro‐LEDs Open
Bandwidth measurements of deep ultra‐violet micro‐light‐emitting diode (LED) electroluminescence centred at 250 nm using a multiple quantum well aluminium gallium nitride (AlGaN)‐based LED structure grown on a sapphire substrate is present…