Electroabsorption modulator, modulator laser device and method for producing an electroabsorption modulator
US6897993B2 · kind B2 · utility
4Cited by
4References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 25, 2002 |
| Grant date | May 24, 2005 |
| Priority date | — |
| Expiry date | Aug 12, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S5/3211
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Electroabsorption modulator (100) having a layer sequence of at least five sequential layers, having at least one light absorption layer (106) which is arranged between the first layer (101) and the third layer (102) and is set up to generate charge carriers upon irradiation of light (108) of a specific wavelength, and having at least one storage layer (104) which is arranged between the third layer (102) and the fifth layer (103) and is set up to store charge carriers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.