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Proceedings Paper

High power, picosecond green laser based on a frequency-doubled, all-fiber, narrow-bandwidth, linearly polarized, Yb-doped fiber laser
Author(s): Wenyan Tian; Yelena Isyanova; Robert Stegeman; Ye Huang; Logan R. Chieffo; Peter F. Moulton
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Paper Abstract

We report on the development of an all-fiber, 68-kW-peak-power, 16-ps-pulse-width, narrow-bandwidth, linearly polarized, 1064-nm fiber laser suitable for high-power, picosecond-pulse-width, green-light generation. Our 1064-nm fiber laser delivered an average power of up to 110 W at a repetition of 100- MHz in a narrow bandwidth, with minimal nonlinear distortion. We developed a high-power, picosecond green source at 532 nm through use of single-pass frequency-doubling of our 1064-nm fiber laser in lithium triborate (LBO). Using a 15-mm long LBO crystal, we have generated 30 W of average power in the second harmonic with 73-W of fundamental average power, for a conversion efficiency of 41%.

Paper Details

Date Published: 11 March 2016
PDF: 6 pages
Proc. SPIE 9728, Fiber Lasers XIII: Technology, Systems, and Applications, 972837 (11 March 2016); doi: 10.1117/12.2212649
Show Author Affiliations
Wenyan Tian, Q-Peak, Inc. (United States)
Yelena Isyanova, Q-Peak, Inc. (United States)
Robert Stegeman, Q-Peak, Inc. (United States)
Ye Huang, Q-Peak, Inc. (United States)
Logan R. Chieffo, Q-Peak, Inc. (United States)
Peter F. Moulton, Q-Peak, Inc. (United States)

Published in SPIE Proceedings Vol. 9728:
Fiber Lasers XIII: Technology, Systems, and Applications
John Ballato, Editor(s)

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