In fiber resonant pumping of a fiber laser

David G. Lancaster, Stuart D. Jackson

Research output: Contribution to journalArticlepeer-review


We demonstrate the first operation and preliminary characterization of a dual core double-clad fiber laser where the laser operates in a coaxially doped thulium outer core region and in-turn resonantly pumps a laser with a holmium doped inner core. The fiber laser is 790nm pumped producing up to 1.5 W near 2.1μm.

Original languageEnglish
Article number71950P
Pages (from-to)71950P-1-71950P-7
Number of pages7
JournalProceedings of SPIE - The International Society for Optical Engineering
Publication statusPublished - 2009
Externally publishedYes


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