Optical waveguide element

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United States of America Patent

PATENT NO 9927637
SERIAL NO

15446452

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Abstract

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To reduce the optical loss, lower the driving voltage, produce a smaller product, and simplify the production process, an embodiment of the present invention includes a rib waveguide core (101) having a rib region (101r) and two slab regions (101s), where a depletion layer (113) is so formed as to extend from the rib region (101r) to the two slab regions (101s).

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Patent Owner(s)

Patent OwnerAddress
FUJIKURA LTDTOKYO JAPAN TOKYO METROPOLIS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ogawa, Kensuke Sakura, JP 43 896

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