WAVELENGTH CONVERSION DEVICE AND WAVELENGTH CONVERSION SYSTEM
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United States of America Patent
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Issued Date -
Oct 10, 2024
app pub date -
Jun 11, 2024
filing date -
Feb 17, 2022
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Abstract
A wavelength conversion device includes: a dielectric substrate having holes periodically formed in a non-linear optical crystal substrate; a line-defect optical waveguide formed in the dielectric substrate; and a periodically poled portion provided in the optical waveguide. The wavelength conversion device is configured to convert a wavelength of light traveling through the optical waveguide.
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