Abstract

We demonstrate the ability to generate ultrahigh frequency burst sequences of deep UV at $226\mathrm{nm}$ by mixing the optical parametric oscillator signal output at $622\mathrm{nm}$ with third harmonic at $355\mathrm{nm}$ from a pulse burst laser system. We obtained $226\mathrm{nm}$ burst sequences with uniform burst envelopes, and the average pulse energy is $\sim 0.5\mathrm{mJ}$. Nitric oxide planar laser-induced fluorescence image sequences at ultrahigh $\left(100\mathrm{kHz}\right)$ frame rates have been obtained.

© 2008 Optical Society of America

Advances in generation of high-repetition-rate burst mode laser output

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