Registered
SILICON PHOTONICS-BASED OPTICAL TRANSMISSION APPARATUS
- Inventors
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Sanghwa Yoo, Lee Jun Ki, Park Heuk
- Application No.
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17377658 (2021.07.16)
- Publication No.
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20220137477 (2022.05.05)
- Registration No.
- 11429006 (2022.08.30)
- Country
- UNITED STATES
- Project Code
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20HH6100, Development of Terabit Ethernet Optical Transmission Technology,
Lee Jun Ki
- Abstract
- Disclosed is a silicon photonics-based optical transmission apparatus. The apparatus includes an optical modulator chip of a ground-signal-ground (GSG) electrode array including two phase shifters for differential driving, a sub-substrate including a metal electrode of a periodic pattern to connect two ground metal electrodes to each other at a GSG electrode connected to each of the two phase shifters, and a solder bump having a same periodic pattern as the metal electrode of the sub-substrate to connect the ground metal electrodes of the optical modulator chip and the metal electrode of the periodic pattern of the sub-substrate.
- KSP Keywords
- Periodic Pattern, Phase Shifter, Silicon photonics, Solder bump, Two-phase, electrode array, ground-signal-ground, metal electrode, optical modulator, optical transmission
- Family
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