Patent · US Expired

System and method for a passively Q-switched, resonantly pumped, erbium-doped crystalline laser

US7203209B2 · kind B2 · utility

21Cited by
12References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 19, 2005
Grant dateApr 10, 2007
Priority date
Expiry dateSep 3, 2025

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01S3/2308
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

The laser includes a resonant cavity formed between a first mirror and a second mirror. An unsensitized Erbium-doped crystal gain medium for producing laser gain is disposed within the resonant cavity. A saturable absorber is disposed within the resonant cavity. A pump source is positioned to energize the gain medium. The saturable absorber, the laser gain, the resonator length, and the second mirror being selected so that output pulses having a duration of less than 75 nanoseconds are generated by the laser.

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