Optical parametric oscillators

Continuous-wave Optical Parametric Oscillators

Since the publication of an earlier review on optical parametric oscillators (OPOs) in 2000,1 there has been remarkable progress in the technological development and applications of OPO devices. Once considered an impractical approach for the generation of coherent radiation, OPOs have now been finally transformed into truly viable, state-of-the-art light sources capable of accessing difficult ...

Temporal coherence in mirrorless optical parametric oscillators

Gustav Strömqvist,* Valdas Pasiskevicius, Carlota Canalias, Pierre Aschieri, Antonio Picozzi, and Carlos Montes Department of Applied Physics, Royal Institute of Technology (KTH), Roslagstullsbacken 21, 10691 Stockholm, Sweden LPMC-CNRS, Université de Nice-Sophia Antipolis, Parc Valrose, F-06108 Nice, France Institut Carnot de Bourgogne, F-21078 Dijon Cedex, France *Corresponding author: gs@las...

Selected Recent Advances in Optical Parametric Oscillators

Optical parametric oscillators and precision optical frequency measurements

We report experimental results of frequency tuning, stabilization, and beat-note phase noise measurements of a type-II phase-matched potassium titanyl phosphate (KTP) doubly resonant optical parametric oscillator (OPO). Three types of OPO cavity design were constructed and experimented for their mechanical stability and frequency tunability. Four tuning elements were employed in our 2-element a...

Instabilities of cavity solitons in optical parametric oscillators.

Using an example of cavity solitons in optical parametric oscillators it is demonstrated that Hopf instability of these dissipative structures can be directly associated with internal modes of their conservative counterparts. The latter ones are free propagating quadratic solitons in this case. Linear stability analysis and numerical simulation also reveal multistability and complex instability...