Patent · US Active

Transport optical fiber for Q-switched lasers

US7400794B1 · kind B1 · utility

4Cited by
3References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 29, 2007
Grant dateJul 15, 2008
Priority date
Expiry dateJun 29, 2027

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B6/3816
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

An optical fiber assembly includes a clad optical fiber having an end-cap thereon. Radiation is focused into the optical fiber via the end-cap. A roughened portion of the fiber cladding behind the end-cap allows any radiation focused into the fiber and propagating in the cladding to escape the optical fiber. A concave reflector surrounding the optical fiber reflects the escaped radiation away from the fiber assembly. A connector for connecting the optical fiber to a laser includes an air-cooled beam-dump for receiving the radiation reflected away from the optical fiber.

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