NASA NTRS · 19910061648
Er:YLF-pumped AgGaSe2 optical parametric oscillator
Abstract
An AgGaSe2 optical parametric oscillator, pumped by a 1.73-micron Er:YLF laser, has demonstrated reproducible low thresholds, 3.6 mJ, and high-slope efficiencies, 0.31. Threshold and slope efficiency were investigated as a function of resonator length. Spectral bandwidth was measured and correlated with the beam divergence of the pump laser.
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Barnes, Norman, Murray, Keith. 1991-01-01. Er:YLF-pumped AgGaSe2 optical parametric oscillator. https://ntrs.nasa.gov/citations/19910061648
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