Abstract

We present a novel Yb:KGd(WO<sup>4</sup>)<sup>2</sup>oscillator design that generates six beams of temporally delayed, 253 fs, 11 nJ pulses. We demonstrate twelve simultaneously acquired two-photon, second-harmonic and/or third-harmonic images generated from six laterally separated foci.

© 2009 Optical Society of America

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