Photonic integrated circuit, opto-electronic system and method
US12399390B2 · kind B2 · utility
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15Claims
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Key dates
| Filing date | Jun 23, 2023 |
| Grant date | Aug 26, 2025 |
| Priority date | — |
| Expiry date | Mar 14, 2044 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/126
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A PIC that includes an InP-based polarization rotator having an improved design that enables at least one of an improved performance and an improved yield of the PIC due to at least one of reduced variations in critical dimensions of the InP-based polarization rotator and reduced overlay errors during fabrication of the InP-based polarization rotator of the PIC. An opto-electronic system including said PIC. A method of fabricating the PIC that includes the InP-based polarization rotator having the improved design.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.