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Proceedings Paper

Multi-mJ bursts of green light obtained by frequency doubling the output of a fiber based MOPA
Author(s): Eitan E. Rowen; Nir Shalev; Eran Tal; Kobi Lasri; Eran Inbar
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Paper Abstract

We demonstrate a fiber laser that generates bursts of 70-300 pulses at a frequency of 2-8 MHz with over 4 mJ of energy per burst at a wavelength of 532 nm. The output of an Yb-doped fiber amplifier chain is doubled in a single pass through an LBO crystal with efficiency of above 65%. A seed-diode generates the pulse train, which is amplified to a peak power that allows efficient SHG. Such a solution may have many industrial and other applications, where fiber-based solutions have many advantages, but suffer a disadvantage of relatively low pulse energy.

Paper Details

Date Published: 11 March 2016
PDF: 8 pages
Proc. SPIE 9728, Fiber Lasers XIII: Technology, Systems, and Applications, 97282Y (11 March 2016); doi: 10.1117/12.2211558
Show Author Affiliations
Eitan E. Rowen, Spectra-Physics Tel-Aviv (Israel)
Nir Shalev, Spectra-Physics Tel-Aviv (Israel)
Eran Tal, Spectra-Physics Tel-Aviv (Israel)
Kobi Lasri, Spectra-Physics Tel-Aviv (Israel)
Eran Inbar, Spectra-Physics Tel-Aviv (Israel)

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

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