Columbia University
We are developing a new class of nanoscale photonic interconnect technologies that seamlessly move data from on-chip networks, across memory and large computing systems with extreme energy
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Columbia Silicon Photonics Technology
PRESS KIT – Research@Intel
First 40Gbps Silicon Laser Modulator Intel silicon photonics researchers achieve another breakthrough with the world''s first silicon laser modulator to encode optical data at 40 billion bits per-second.
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Silicon Photonics Breakthrough: High-Power
A research team led by Professor Michal Lipson at Columbia University has achieved a major breakthrough in silicon photonics, as reported in
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The revolution of silicon photonics
To scale the performance of photonic devices, novel silicon-compatible materials, such as silicon nitride14, piezoelectric materials15, aluminium nitride16 and two-dimensional materials17, are...
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Research Projects | Lipson Nanophotonics Group
We demonstrate a highly efficient integrated laser, with more than 200 mW single mode output, overcoming the tradeoff between high power, efficiency and coherence in traditional lasers. The laser
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Scientists accidentally create a tiny “rainbow chip” that could
Researchers at Columbia have created a chip that turns a single laser into a “frequency comb,” producing dozens of powerful light channels at once. Using a special locking mechanism to
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Realizing Pb/s IO with Silicon Photonic Chiplets
Here, we outline a comprehensive, massively parallel co-designed electronic-photonic interconnect capable of realizing 100 Tb/s/fiber data transmission while consuming as low as 100 fJ/b.
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Publications | Lipson Nanophotonics Group
Overcoming stress limitations in SiN nonlinear photonics via a bilayer waveguide
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Silicon Photonics Chip I/O for Ultra High-Bandwidth and Energy
Silicon Photonics Chip I/O for Ultra High-Bandwidth and Energy-Eficient Die-to-Die Connectivity
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New Tiny chip creates ''rainbow laser'' for faster data speeds
Columbia University engineers have created a chip that transforms a single high-power laser into dozens of stable light channels.
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Columbia University
This technology has the potential to revolutionize telecommunications, computation and sensing. We investigate the physics and applications of nanoscale photonic structures. In particular, we are
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Co-Designed Silicon Photonics Chip I/O for Energy-Efficient
In this work, we present our scalable DWDM link architecture, designed with co-packaging in mind. We report device-level measurements of key components and validate comb-driven end-to-end data
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Silicon Photonics Breakthrough: High-Power Frequency Comb
A research team led by Professor Michal Lipson at Columbia University has achieved a major breakthrough in silicon photonics, as reported in the latest issue of Nature Photonics.
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