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Registered OPTICAL COUPLING METHOD AND APPARATUS

Inventors
Sanghwa Yoo, Kang Sae-Kyoung, Park Heuk, Huh Joon Young, Jongtae Song, Lee Jun Ki
Application No.
17094465 (2020.11.10)
Publication No.
20210141157 (2021.05.13)
Registration No.
11409047 (2022.08.09)
Country
UNITED STATES
Project Code
19HH5200, Development of On-Time·On-Rate Wireless Access and Optical Edge Cloud Networking Technologies for High-Precision Services, Lee Sang Ho
Abstract
An optical coupling method and apparatus are disclosed. The optical coupling method improve the speed of optical alignment between an optical fiber and a grating coupler (GC) of an optical coupling apparatus for a characteristic test of a silicon photonic integrated circuit (Si-PIC) chip by using a reflective grating couplers disposed on the Si-PIC chip.
KSP Keywords
Characteristic test, Coupling method, Optical Coupling, Optical alignment, Silicon photonic integrated circuits, Silicon photonics, an optical fiber, grating coupler, integrated circuit(IC), optical fibers, photonic integrated circuits(PICs)
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Registered 광 커플링 방법 및 장치 KOREA