SEMICONDUCTOR OPTICAL WAVEGUIDE, SEMICONDUCTOR OPTICAL MUDULATOR, AND SEMICONDUCTOR OPTICAL MODULATION SYSTEM

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United States of America Patent

APP PUB NO 20170102564A1
SERIAL NO

15286687

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Abstract

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A boundary surface (12S) which divides a rib (12) of a rib-slab type core (11) into a p-type semiconductor region (12a) and an n-type semiconductor region (12b) is constituted by a first flat surface (S1) serving as a junction surface of a first lateral p-n junction (J1), a second flat surface (S2) serving as a junction surface of a vertical p-n junction (J2), and a third flat surface (S3) serving as a junction surface of a second lateral p-n junction (J3).

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Patent Owner(s)

Patent OwnerAddress
FUJIKURA LTD5-1 KIBA 1-CHOME KOTO-KU TOKYO 135-8512

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ishikura, Norihiro Sakura-shi, JP 8 6
Sakamoto, Shinichi Sakura-shi, JP 127 1322

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