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Category Archives: Photonic Crystals
Nanoscale displacement sensor
The ability to measure very precise alignments and displacements is a key requirement for many steps in semiconductor fabrication and manufacturing, for example, during lithography or wafer bonding. Using small nanoparticles, exhibiting a Huygens dipole coupled to crossed Photonic crystal … Continue reading
Posted in News, Photonic Crystals, Publications, Research, Structured light
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Flat-band superprism in photonic crystals
One of the key tasks in integrated photonics is the separation or demultiplexing of multiple different wavelength channels that are transported through the same waveguide. One way to separate different wavelength is to use refraction in a prism and the … Continue reading
Posted in News, Photonic Crystals, Publications, Research, Uncategorized
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Thermally stable integrated laser
One problem in silicon photonics is that current integrated light sources are very sensitive to variations in the operating temperature. Together with the Centre for Advanced Photonics & Process Analysis we have developed a hybrid laser with an external reflector … Continue reading
Posted in News, Photonic Crystals, Publications
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PhC based tunable optical buffer
In collaboration with the Centre for Advanced Photonics and Process Analysis at the Cork Institute of Technology, we have demonstrated a low loss optical buffer based on photonic crystal cavities, demonstrating a record low loss per storage time. The delay … Continue reading
Posted in News, Photonic Crystals, Publications, Research, Slow light
Tagged Photonic Crystals, slow light
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