27-mJ nanosecond pulses in M2 = 6.5 beam from a coiled highly multimode Yb-doped fiber amplifier

M. Y. Chen, Y. C. Chang, A. Galvanauskas, P. Mamidipudi, R. Changkakoti, P. Gatchell

Research output: Contribution to journalArticle

Abstract

27-mJ and 50-ns pulses are generated at 1064 nm from a 200-um diameter, 0.06 NA core Yb-doped DC fiber amplifier. Fiber supporting ∼200 transverse modes is coiled to produce mode-filtered beam with M2 = 6.5.

Original languageEnglish
Pages (from-to)953-955
Number of pages3
JournalOSA Trends in Optics and Photonics Series
Volume96 A
Publication statusPublished - 2004 Jan 1

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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    Chen, M. Y., Chang, Y. C., Galvanauskas, A., Mamidipudi, P., Changkakoti, R., & Gatchell, P. (2004). 27-mJ nanosecond pulses in M2 = 6.5 beam from a coiled highly multimode Yb-doped fiber amplifier. OSA Trends in Optics and Photonics Series, 96 A, 953-955.