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Programmable optical chip merges photons to change color
October 08, 2025
ITHACA, New York, Oct. 8 -- Cornell University posted the following news:

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Programmable optical chip merges photons to change color

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Cornell researchers have built a programmable optical chip that can change the color of light by merging photons, without requiring a new chip for new colors.

This form of nonlinear photonics could potentially be used for classical and quantum communications networks, all-optical signal process . . .

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