Integrated modulator-laser structure and a method of producing same
US7564885B2 · kind B2 · utility
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8References
11Claims
0Family size
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Key dates
| Filing date | Sep 27, 2006 |
| Grant date | Jul 21, 2009 |
| Priority date | — |
| Expiry date | Sep 27, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S5/2272
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
In an arrangement comprised of an electro-absorption modulator integrated with a laser source, the electro-absorption modulator includes a respective metal contact pad, wherein the metal pad is positioned over a localised semi-insulating layer island, such as a Fe—InP island.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.