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Registered OPTICAL COUPLING DEVICE AND METHOD FOR MANUFACTURING THE SAME

3차원 집적회로에 응용을 위한 층간 광결합기
이미지 확대
Inventors
Park Jaegyu, Kim Gyungock, Jiho Joo
Application No.
16183499 (2018.11.07)
Publication No.
20190146153 (2019.05.16)
Registration No.
10859765 (2020.12.08)
Country
UNITED STATES
Abstract
Provided are an optical coupling device and a method for manufacturing the same. The optical coupling device includes a first waveguide including a first forward tapered part, a second waveguide disposed on the first waveguide and including a first reverse tapered part in a direction opposite to the first forward tapered part, and an interlayer waveguide disposed between the first and second waveguides and having a thickness corresponding to a distance between the first forward tapered part and the first reverse tapered part.
KSP Keywords
Optical coupling, Tapered part, coupling device
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Registered optical coupling device and manufacturing method of the same KOREA KIPRIS