Multiple-wavelength opto-electronic device including a superlattice
US8389974B2 · kind B2 · utility
106Cited by
54References
34Claims
0Family size
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Key dates
| Filing date | Jan 31, 2011 |
| Grant date | Mar 5, 2013 |
| Priority date | — |
| Expiry date | Jun 5, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/548
- WIPO fieldMicro-structural and nano-technology
- WIPO sectorChemistry
Abstract
A multiple-wavelength opto-electronic device may include a substrate and a plurality of active optical devices carried by the substrate and operating at different respective wavelengths. Each optical device may include a superlattice comprising a plurality of stacked groups of layers, and each group of layers may include a plurality of stacked semiconductor monolayers defining a base semiconductor portion and at least one non-semiconductor monolayer thereon.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.