Patent · US Expired

High intensity and high power solid state laser amplifying system and method

US6999491B2 · kind B2 · utility

8Cited by
17References
84Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 16, 2001
Grant dateFeb 14, 2006
Priority date
Expiry dateMar 24, 2022

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01S3/2316
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

Systems and methods are provided for achieving high power and high intensity laser amplification. In a four-pass optical amplifying system, a linear polarized optical beam is directed by various optical elements four times through an optical amplifier. The optical amplifier is transversely pumped by a pumping energy source that includes laser diode arrays. The pumping module and the other optical components are provided to counteract thermal lensing effects, induced thermal birefringence effects and to achieve enhanced amplification and efficiencies.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.