Short pulse laser with amplifier and adjustable pulse sequence
US9640939B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 19, 2012 |
| Grant date | May 2, 2017 |
| Priority date | — |
| Expiry date | Oct 19, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S3/1001
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The invention relates to a short pulse laser (1) having a seed laser oscillator (2), a controllable pulse picker (4) for coupling out a laser pulse or a sequence of laser pulses, and an amplifier unit (5, 6) being mounted downstream of the pulse picker (5) and having at least one first amplifier stage (5) and a controllable first pump laser (8). The short pulse laser further includes a control unit (10) which is designed to control the pulse picker (4) and/or the first pump laser (8) such that the post-amplified laser pulses reach a predetermined power.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.