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A photonic quantum computer! "Miniaturized technique to generate precise wavelengths of visible laser light" https://news.ycombinator.com/item?id=38497506 htt
by westurner 3y ago
A photonic quantum computer!
"Miniaturized technique to generate precise wavelengths of visible laser light"
https://news.ycombinator.com/item?id=38497506 https://news.ycombinator.com/item?id=38497506
"Progress on chip-based spontaneous four-wave mixing quantum light sources" (2024)
https://news.ycombinator.com/item?id=39244182 https://news.ycombinator.com/item?id=39244182
"Attoscience unveils light-matter hybrid phase in graphite like superconductivity" (2023)
https://news.ycombinator.com/item?id=38650723 https://news.ycombinator.com/item?id=38650723
- westurner 3y agoPerhaps this is also useful for photonic quantum computing: "Light unbound: Data limits could vanish with new optical antennas" (2021) https://engineering.berkeley.edu/news/2021/02/light-unbound-optical-topological-antennas/ https://engineering.berkeley.edu/news/2021/02/light-unbound-... : "Photonic quantum Hall effect and multiplexed light sources of large orbital angular momenta" (2021) https://www.nature.com/articles/s41567-021-01165-8 https://www.nature.com/articles/s41567-021-01165-8 : > Our work gives direct access to the infinite number of orbital angular momenta basis elements and will thus enable multiplexed quantum light sources for communication and imaging applications.