Electro-absorption modulator

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12261412
APP PUB NO 20230006414A1
SERIAL NO

17645177

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Abstract

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Provided is an electro-absorption modulator that includes a substrate, a mesa structure, a first conductivity type electrode, and a second conductivity type electrode. The first conductivity type electrode includes a mesa-top electrode, a pad electrode, and a lead-out wire electrode. The mesa structure has a light input end, to which light is to be input from outside, and a light output end, which is on a side of the mesa structure that is opposite of the light input end. A connection position between a center position in a short-side direction of the lead-out wire electrode and the mesa-top electrode is closer to the light output end side in a long-side direction of the mesa-top electrode. The connection position is a position that is less than 50% from the light output end side with respect to a length in the long-side direction of the mesa-top electrode.

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Patent Owner(s)

Patent OwnerAddress
LUMENTUM JAPAN INC4-1-55 OYAMA CHUO-KU SAGAMIHARA-SHI KANAGAWA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Asakura, Hideaki Kanagawa, JP 8 9
Nakamura, Atsushi Nagano, JP 688 7556
Takita, Hayato Kanagawa, JP 5 1
Yamauchi, Shunya Kanagawa, JP 14 47

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