Global Patent Index - EP 2599170 A4

EP 2599170 A4 20171220 - FIBER LASER PUMPING CONFIGURATION AND METHOD

Title (en)

FIBER LASER PUMPING CONFIGURATION AND METHOD

Title (de)

FASERLASERPUMPENKONFIGURATION UND VERFAHREN DAFÜR

Title (fr)

CONFIGURATION ET PROCÉDÉ DE POMPAGE DE LASER À FIBRES

Publication

EP 2599170 A4 20171220 (EN)

Application

EP 11811925 A 20110623

Priority

  • US 34446710 P 20100730
  • IL 2011000502 W 20110623

Abstract (en)

[origin: WO2012014191A1] The invention is an apparatus and method for free space pumping of active double-clad fiber based lasers and amplifiers. The apparatus comprises a laser emiting a signal laser beam; an active double-clad fiber having a core defining an optical axis of the apparatus and a pump cladding defining a cone of numerical aperture; an optical arrangement directing the signal laser beam along the optical axis through the core of the active double-clad fiber; at least one pump source emiting a pump beam; at least one delivery means coupling the pump beam to the pump cladding of the active double-clad fiber; and an optical arrangement coupling the amplified signal laser beam exiting the active double-clad fiber out of the apparatus.

IPC 8 full level

H01S 3/00 (2006.01)

CPC (source: EP)

H01S 3/094007 (2013.01); H01S 3/094011 (2013.01); H01S 3/094053 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2012014191 A1 20120202; EP 2599170 A1 20130605; EP 2599170 A4 20171220; IL 224434 A 20161229

DOCDB simple family (application)

IL 2011000502 W 20110623; EP 11811925 A 20110623; IL 22443413 A 20130128