Widely tunable cavity-enhanced frequency combs
arXiv:2001.10680 · doi:10.1364/OL.389412
Abstract
We describe the cavity-enhancement of frequency combs over a wide tuning range of 450-700 nm (> 7900 cm), covering nearly the entire visible spectrum. Tunable visible frequency combs from a synchronously-pumped optical parametric oscillator are coupled into a 4-mirror, dispersion-managed cavity with a finesse of 600 to 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.
References in corpus (15)
- Mid-infrared frequency combs
- Direct Frequency Comb Spectroscopy in the Extreme Ultraviolet
- Cavity-enhanced optical frequency comb spectroscopy in the mid-infrared - application to trace detection of H2O2
- Quantum state resolution of the C fullerene
- Simple piezoelectric-actuated mirror with 180 kHz servo bandwidth
- Ultrafast extreme ultraviolet photoemission without space charge
- Cavity-enhanced high harmonic generation for XUV time-resolved ARPES
- XUV Frequency Combs via Femtosecond Enhancement Cavities
- High-power frequency comb source tunable from 2.7 to 4.2 μm based on difference frequency generation pumped by an Yb-doped fiber laser
- Cavity-Enhanced Ultrafast Transient Absorption Spectroscopy
- High-power ultrafast Yb:fiber laser frequency combs using commercially available components and basic fiber tools
- Mid-infrared frequency comb with 6.7 W average power based on difference frequency generation
- Cavity-enhanced field-free molecular alignment at a high repetition rate
- Cavity-enhanced ultrafast two-dimensional spectroscopy using higher-order modes
- Tunable visible frequency combs from a Yb-fiber-laser-pumped optical parametric oscillator