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Creators/Authors contains: "Gross, Tobias"

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  1. ; ; ; ; ; ; ; (, Optics Letters)
    We describe the cavity enhancement of frequency combs over a wide tuning range of 450–700 nm ( ><#comment/> 7900 c m −<#comment/> 1 ), covering nearly the entire visible spectrum. Tunable visible frequency combs from a synchronously pumped optical parametric oscillator are coupled into a four-mirror, dispersion-managed cavity with a finesse of 600–1400. An intracavity absorption path length enhancement greater than 190 is obtained over the entire tuning range, while preserving intracavity spectral bandwidths capable of supporting sub-200 fs pulse durations. These tunable cavity-enhanced frequency combs can find many applications in nonlinear optics and spectroscopy. 
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