Four-level operation of Tm:Cr:YAlO<sub>3</sub> laser at 2.35 &amp;#181;

L. M. Hobrock, L. G. DeShazer, W.F. Krupke, G. A. Keig, David E. Witter

IEEE Journal of Quantum Electronics · 1972 · 11 citations · 0 references

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