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Frequency stabilization at the kilohertz level of a continuous intracavity frequency-doubled singly resonant optical parametric oscillator

2010; Optica Publishing Group; Volume: 35; Issue: 14 Linguagem: Inglês

10.1364/ol.35.002364

1539-4794

Oussama Mhibik, Thu-Hien My, David Pabœuf, Fabien Bretenaker, Cyril Drag,

Photorefractive and Nonlinear Optics

A continuous intracavity frequency-doubled singly resonant optical parametric oscillator (OPO) is stabilized to the side of the transmission peak of a medium finesse Fabry–Perot cavity. The narrow bandwidth of the frequency noise of this OPO allows this simple scheme to lead to a stability of a few kilohertz with respect to the locking etalon. The system, operating in the visible domain, remains locked for more than 1h.