Hybrid silicon lasers and amplifiers with 2D phosphorene film
US10374385B2 · kind B2 · utility
0Cited by
2References
15Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Sep 15, 2017 |
| Grant date | Aug 6, 2019 |
| Priority date | — |
| Expiry date | Sep 15, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S5/50
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Hybrid silicon lasers and amplifiers having resonator cavities within a silicon substrate and a two-dimensional material film on the substrate as an optical gain medium are described. The two-dimensional material film may be formed of one or more atomic layers of phosphorene (BP). The number of phosphorene layers may be adjusted to tune the emission wavelength of the hybrid devices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.