Simultaneous coherent and spectral addition of fiber lasers

Moti Fridman, Vardit Eckhouse, Nir Davidson, Asher A. Friesem

Research output: Contribution to journalArticlepeer-review

39 Scopus citations


A new approach for the simultaneous coherent and spectral addition of a two-dimensional array of fiber lasers is presented. A combining efficiency of over 80% and a combined beam profile with M2 = 1.15 were experimentally obtained with an array of four fiber lasers. This approach can lead to significant upscaling in fiber laser additions.

Original languageEnglish
Pages (from-to)648-650
Number of pages3
JournalOptics Letters
Issue number7
StatePublished - 1 Apr 2008
Externally publishedYes


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