Digitally integrated self-trained pre-distortion curve finder for linearly frequency swept semiconductor laser systems
US10574028B2 · kind B2 · utility
1Cited by
3References
17Claims
0Family size
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Key dates
| Filing date | Feb 26, 2019 |
| Grant date | Feb 25, 2020 |
| Priority date | — |
| Expiry date | Feb 26, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S5/0687
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present disclosure provides a unique digitally integrated, self-trained pre-distortion curve generation method and apparatus for semiconductor lasers (SCLs) to generate linearly swept optical signals that are applicable to a wide range of sweep velocities and semiconductor laser types. The method requires no prior knowledge of the frequency response of the laser and is highly accurate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.