Abstract
When an Optical Parametric Oscillator (OPO) is above threshold, the oscillator frequencies of the signal and idler modes are determined by the phase-matching condition, which is satisfied in a rather broad frequency range, and by the resonances of the cavity, which change with the cavity length. Consequently, in OPOs, the exact oscillation frequencies cannot be controlled very precisely, which can be a serious drawback. For example, the regime in which the signal and idler modes have exactly the same frequency, equal to half the pump frequency, is obviously very important to reach in metrology, but also in quantum optics where degenerate OPOs have many interesting quantum properties.
© 2000 IEEE
PDF ArticleMore Like This
C. Fabre, E. J. Mason, and N. C. Wong
CThQ7 Conference on Lasers and Electro-Optics (CLEO:S&I) 2000
E. J. Mason and N. C. Wong
CThG1 Conference on Lasers and Electro-Optics (CLEO:S&I) 1997
Jean-Jacques Zondy and Andrée Tallet
QTuE8 International Quantum Electronics Conference (IQEC) 2000