Patent · US Active

Short pulse laser with amplifier and adjustable pulse sequence

US9640939B2 · kind B2 · utility

1Cited by
2References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 19, 2012
Grant dateMay 2, 2017
Priority date
Expiry dateOct 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.